{"id":9651,"date":"2024-06-13T15:52:44","date_gmt":"2024-06-13T07:52:44","guid":{"rendered":"http:\/\/www.aiersheng.cc\/?p=9651"},"modified":"2025-01-08T21:14:46","modified_gmt":"2025-01-08T13:14:46","slug":"%e3%80%8a%e4%b8%ad%e8%81%8c%e7%bd%91%e7%bb%9c%e3%80%8b%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bd%91%e7%bb%9c%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%e5%a4%a7%e6%b1%87%e6%80%bb","status":"publish","type":"post","link":"https:\/\/www.aiersheng.cc\/?p=9651","title":{"rendered":"\u300a\u4e2d\u804c\u7f51\u7edc\u300b\u8ba1\u7b97\u673a\u7f51\u7edc\u57fa\u7840\u77e5\u8bc6\u5927\u6c47\u603b"},"content":{"rendered":"<h2>\u4e00\u3001\u4ec0\u4e48\u662fTCP\/IP<\/h2>\n<h2>\u7f51\u7edc\u548c\u534f\u8bae<\/h2>\n<p data-pid=\"-WxT-W8c\">1. TCP\/IP\u662f\u4e00\u7c7b\u534f\u8bae\u7cfb\u7edf\uff0c\u5b83\u662f\u4e00\u5957\u652f\u6301\u7f51\u7edc\u901a\u4fe1\u7684\u534f\u8bae\u96c6\u5408\u3002\u7f51\u7edc\u662f\u8ba1\u7b97\u673a\u6216\u7c7b\u4f3c\u8ba1\u7b97\u673a\u7684\u8bbe\u5907\u4e4b\u95f4\u901a\u8fc7\u5e38\u7528\u7684\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u901a\u4fe1\u7684\u96c6\u5408\u3002<\/p>\n<p data-pid=\"iJBk_NEu\">2. \u7f51\u7edc\u534f\u8bae\u5c31\u662f\u4e00\u5957\u901a\u7528\u89c4\u5219\uff0c\u7528\u6765\u5e2e\u52a9\u5b9a\u4e49\u590d\u6742\u6570\u636e\u4f20\u8f93\u7684\u8fc7\u7a0b\u3002\u6570\u636e\u4f20\u8f93\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u59cb\uff0c\u901a\u8fc7\u8ba1\u7b97\u673a\u7f51\u7edc\u786c\u4ef6\uff0c\u7ecf\u8fc7\u4f20\u8f93\u4ecb\u8d28\u5230\u6b63\u786e\u76ee\u7684\u5730\uff0c\u7136\u540e\u4e0a\u4f20\u5230\u76ee\u7684\u5730\u8ba1\u7b97\u673a\u7f51\u7edc\u786c\u4ef6\uff0c\u6700\u540e\u5230\u8fbe\u8d1f\u8d23\u63a5\u6536\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p data-pid=\"uEWsX33Z\">3. TCP\/IP\u534f\u8bae\u5b9a\u4e49\u4e86\u7f51\u7edc\u901a\u4fe1\u8fc7\u7a0b\uff0c\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b9a\u4e49\u4e86\u6570\u636e\u5355\u5143\u7684\u683c\u5f0f\u548c\u5185\u5bb9\uff0c\u4ee5\u4fbf\u63a5\u6536\u8ba1\u7b97\u673a\u80fd\u591f\u6b63\u786e\u89e3\u91ca\u63a5\u6536\u5230\u7684\u6d88\u606f\u3002TCP\/IP\u88ab\u79f0\u4e3a\u534f\u8bae\u7c07\u3002<\/p>\n<p data-pid=\"pocxV7jx\">4. TCP\/IP\u6807\u51c6\u5b9a\u4e49\u4e86TCP\/IP\u7f51\u7edc\u7684\u901a\u4fe1\u89c4\u5219\uff1bTCP\/IP\u5b9e\u73b0\u662f\u4e00\u4e2a\u8f6f\u4ef6\u7ec4\u4ef6\uff0c\u8ba1\u7b97\u673a\u901a\u8fc7\u5b83\u53c2\u4e0e\u5230TCP\/IP\u7f51\u7edc\u4e2d\u3002<\/p>\n<h2>TCP\/IP\u7684\u7279\u6027<\/h2>\n<p data-pid=\"28nrr61r\">1. \u903b\u8f91\u7f16\u5740\uff1aTCP\/IP\u901a\u8fc7\u903b\u8f91\u7f16\u5740\u63d0\u4f9b\u4e86\u5b50\u7f51\u5316\u7684\u80fd\u529b\u3002\u903b\u8f91\u5730\u5740\u662f\u4e00\u4e2a\u540c\u8fc7\u7f51\u7edc\u8f6f\u4ef6\u6765\u914d\u7f6e\u7684\u5730\u5740\u3002\u5728TCP\/IP\u4e2d\uff0c\u8ba1\u7b97\u673a\u7684\u903b\u8f91\u5730\u5740\u79f0\u4e3aIP\u5730\u5740\u3002<\/p>\n<p data-pid=\"LOP0ZyWJ\">2. \u8def\u7531\u9009\u62e9\uff1a\u8def\u7531\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8bbe\u5907\uff0c\u80fd\u591f\u8bfb\u53d6\u903b\u8f91\u5730\u5740\u4fe1\u606f\uff0c\u5e76\u5c06\u6570\u636e\u901a\u8fc7\u7f51\u7edc\u76f4\u63a5\u4f20\u9001\u5230\u5b83\u7684\u76ee\u7684\u5730\u3002\u5728\u5c40\u57df\u7f51\u4e2d\uff0c\u6570\u636e\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u6216\u8bbe\u5907\u65f6\uff0c\u4e0d\u7528\u7ecf\u8fc7\u8def\u7531\u5668\uff0c\u56e0\u6b64\u4e0d\u4f1a\u7ed9\u5927\u578b\u7f51\u7edc\u7684\u4f20\u8f93\u7ebf\u8def\u5e26\u6765\u8d1f\u62c5\u3002\u5982\u679c\u6570\u636e\u8981\u4f20\u9001\u5230\u5b50\u7f51\u4ee5\u5916\u7684\u8ba1\u7b97\u673a\u4e0a\uff0c\u8def\u7531\u5668\u5c06\u8d1f\u8d23\u8f6c\u53d1\u6570\u636e\u3002<\/p>\n<p data-pid=\"sCGEQXv0\">3. \u540d\u79f0\u89e3\u6790\uff1a\u57df\u540d\u5230IP\u5730\u5740\u7684\u6620\u5c04\u79f0\u4e3a\u540d\u79f0\u89e3\u6790\u3002\u57df\u540d\u670d\u52a1\u5668\u7684\u4e13\u7528\u8ba1\u7b97\u673a\u4e2d\u5b58\u50a8\u4e86\u7528\u4e8e\u663e\u793a\u57df\u540d\u548cIP\u5730\u5740\u8f6c\u6362\u65b9\u5f0f\u7684\u8868\u3002<\/p>\n<p data-pid=\"EvvL4vt2\">4. \u9519\u8bef\u63a7\u5236\u548c\u6d41\u91cf\u63a7\u5236\uff1aTCP\/IP\u534f\u8bae\u7c07\u63d0\u4f9b\u4e86\u786e\u4fdd\u6570\u636e\u5728\u7f51\u7edc\u4e2d\u53ef\u9760\u4f20\u9001\u7684\u7279\u6027\u3002\u8fd9\u4e9b\u7279\u6027\u5305\u62ec\u68c0\u67e5\u6570\u636e\u7684\u4f20\u8f93\u9519\u8bef\uff08\u786e\u4fdd\u5230\u8fbe\u7684\u6570\u636e\u4e0e\u53d1\u9001\u7684\u6570\u636e\u4e00\u81f4\uff09\u548c\u786e\u8ba4\u6210\u529f\u63a5\u6536\u5230\u7f51\u7edc\u4fe1\u606f\u3002<\/p>\n<p data-pid=\"ZQAuRALH\">5. \u5e94\u7528\u652f\u6301\uff1a\u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u53ef\u4ee5\u8fd0\u884c\u591a\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002\u534f\u8bae\u8f6f\u4ef6\u5fc5\u987b\u63d0\u4f9b\u67d0\u4e9b\u65b9\u6cd5\u6765\u5224\u65ad\u63a5\u6536\u5230\u7684\u6570\u636e\u5305\u5c5e\u4e8e\u54ea\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u5728TCP\/IP\u4e2d\uff0c\u8fd9\u4e2a\u901a\u8fc7\u7cfb\u7edf\u7684\u903b\u8f91\u901a\u9053\u5b9e\u73b0\u4ece\u7f51\u7edc\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u63a5\u53e3\u88ab\u79f0\u4e3a\u7aef\u53e3\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-82698a0e28d17e24e5eca297f75338ca_720w.webp\" width=\"762\" height=\"168\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"762\" data-rawheight=\"168\" data-original=\"https:\/\/pic3.zhimg.com\/v2-82698a0e28d17e24e5eca297f75338ca_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-82698a0e28d17e24e5eca297f75338ca_b.jpg\" data-original-token=\"v2-82698a0e28d17e24e5eca297f75338ca\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-b741822c949906c298959285646267e3_720w.webp\" width=\"750\" height=\"516\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"750\" data-rawheight=\"516\" data-original=\"https:\/\/pic4.zhimg.com\/v2-b741822c949906c298959285646267e3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-b741822c949906c298959285646267e3_b.jpg\" data-original-token=\"v2-b741822c949906c298959285646267e3\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u4e8c\u3001TCP\/IP\u7684\u5de5\u4f5c\u65b9\u5f0f<\/h2>\n<h2>TCP\/IP\u534f\u8bae\u7cfb\u7edf<\/h2>\n<p data-pid=\"Da9G43Yb\">1. TCP\/IP\u534f\u8bae\u7cfb\u7edf\u5fc5\u987b\u8981\u5b8c\u6210\u7684\u4efb\u52a1\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-6d8cf76cfcccf1a773d1cfd31ac9ed9e_720w.webp\" width=\"702\" height=\"125\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"702\" data-rawheight=\"125\" data-original=\"https:\/\/pic3.zhimg.com\/v2-6d8cf76cfcccf1a773d1cfd31ac9ed9e_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-6d8cf76cfcccf1a773d1cfd31ac9ed9e_b.jpg\" data-original-token=\"v2-6d8cf76cfcccf1a773d1cfd31ac9ed9e\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-99a4805c8a47282bf063dbdc1f7826c4_720w.webp\" width=\"709\" height=\"260\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"709\" data-rawheight=\"260\" data-original=\"https:\/\/pic1.zhimg.com\/v2-99a4805c8a47282bf063dbdc1f7826c4_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-99a4805c8a47282bf063dbdc1f7826c4_b.jpg\" data-original-token=\"v2-99a4805c8a47282bf063dbdc1f7826c4\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"-042ph3i\">2. TCP\/IP\u6a21\u578b\u7684\u534f\u8bae\u5c42\uff1a\u5e94\u7528\u5c42-\u4f20\u8f93\u5c42-\u7f51\u9645\u5c42-\u7f51\u7edc\u8bbf\u95ee\u5c42\uff08\u6570\u636e\u94fe\u8def\u5c42-\u7269\u7406\u5c42\uff09<\/p>\n<p data-pid=\"P2RF7Azm\">3. \u7f51\u7edc\u8bbf\u95ee\u5c42\uff1a\u63d0\u4f9b\u4e86\u4e0e\u7269\u7406\u7f51\u7edc\u8fde\u63a5\u7684\u63a5\u53e3\u3002\u9488\u5bf9\u4f20\u8f93\u4ecb\u8d28\u8bbe\u7f6e\u6570\u636e\u7684\u683c\u5f0f\uff0c\u6839\u636e\u786c\u4ef6\u7684\u7269\u7406\u5730\u5740\u5b9e\u73b0\u6570\u636e\u7684\u5bfb\u5740\uff0c\u5bf9\u6570\u636e\u5728\u7269\u7406\u7f51\u7edc\u4e2d\u7684\u4f20\u9012\u63d0\u4f9b\u9519\u8bef\u63a7\u5236\u3002<\/p>\n<p data-pid=\"t6FGNbCO\">4. \u7f51\u9645\u5c42\uff1a\u63d0\u4f9b\u72ec\u7acb\u4e8e\u786c\u4ef6\u7684\u903b\u8f91\u5bfb\u5740\uff0c\u4ece\u800c\u8ba9\u6570\u636e\u80fd\u591f\u5728\u5177\u6709\u4e0d\u540c\u7269\u7406\u7ed3\u6784\u7684\u5b50\u7f51\u4e4b\u95f4\u4f20\u9012\u3002\u63d0\u4f9b\u8def\u7531\u529f\u80fd\u6765\u964d\u4f4e\u6d41\u91cf\uff0c\u652f\u6301\u7f51\u95f4\u7684\u6570\u636e\u4f20\u9012\u3002\u5b9e\u73b0\u7269\u7406\u5730\u5740\u4e0e\u903b\u8f91\u5730\u5740\u7684\u8f6c\u6362\u3002<\/p>\n<p data-pid=\"sRpjLNLS\">5. \u4f20\u8f93\u5c42\uff1a\u4e3a\u7f51\u7edc\u63d0\u4f9b\u4e86\u6d41\u91cf\u63a7\u5236\u3001\u9519\u8bef\u63a7\u5236\u548c\u786e\u8ba4\u670d\u52a1\u3002\u5145\u5f53\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u7684\u63a5\u53e3\u3002<\/p>\n<p data-pid=\"4r22hq9H\">6. \u5e94\u7528\u5c42\uff1a\u4e3a\u7f51\u7edc\u6392\u9519\u3001\u6587\u4ef6\u4f20\u8f93\u3001\u8fdc\u7a0b\u63a7\u5236\u548cinternet\u64cd\u4f5c\u63d0\u4f9b\u4e86\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2>TCP\/IP\u548cOSI\u6a21\u578b<\/h2>\n<p data-pid=\"ZvRXH0Tr\">1. \u5f00\u653e\u7cfb\u7edf\u4e92\u8fde\u6a21\u578b\u2014\u2014OSI<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-5598cd990f3deebdd1b3848cb143a64a_720w.webp\" width=\"543\" height=\"544\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"543\" data-rawheight=\"544\" data-original=\"https:\/\/pic3.zhimg.com\/v2-5598cd990f3deebdd1b3848cb143a64a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-5598cd990f3deebdd1b3848cb143a64a_b.jpg\" data-original-token=\"v2-5598cd990f3deebdd1b3848cb143a64a\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-732df4f560f70d6df9dc0654318fcd99_720w.webp\" width=\"668\" height=\"226\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"668\" data-rawheight=\"226\" data-original=\"https:\/\/pic2.zhimg.com\/v2-732df4f560f70d6df9dc0654318fcd99_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-732df4f560f70d6df9dc0654318fcd99_b.jpg\" data-original-token=\"v2-732df4f560f70d6df9dc0654318fcd99\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u6570\u636e\u5305<\/h2>\n<p data-pid=\"Kt6HKK4c\">1. \u5728\u6570\u636e\u53d1\u9001\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5176\u6d41\u7a0b\u662f\u4ece\u5806\u6808\u7684\u4e0a\u5230\u4e0b\uff0c\u6bcf\u4e00\u5c42\u90fd\u628a\u76f8\u5173\u7684\u4fe1\u606f\uff08\u6210\u4e3a\u201c\u62a5\u5934\u201d\uff09\u6346\u7ed1\u5230\u5b9e\u9645\u7684\u6570\u636e\u4e0a\u3002\u5305\u542b\u62a5\u5934\u4fe1\u606f\u548c\u6570\u636e\u7684\u6570\u636e\u5305\u5c31\u4f5c\u4e3a\u4e0b\u4e00\u5c42\u7684\u6570\u636e\uff0c\u518d\u6b21\u88ab\u6dfb\u52a0\u62a5\u5934\u4fe1\u606f\u548c\u91cd\u65b0\u6253\u5305\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-7b5b15cbc274b488df854b613112d08e_720w.webp\" width=\"742\" height=\"225\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"742\" data-rawheight=\"225\" data-original=\"https:\/\/pic3.zhimg.com\/v2-7b5b15cbc274b488df854b613112d08e_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-7b5b15cbc274b488df854b613112d08e_b.jpg\" data-original-token=\"v2-7b5b15cbc274b488df854b613112d08e\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"_x3EBaqW\">2. \u6bcf\u4e00\u5c42\u5c01\u88c5\u62a5\u5934\u7684\u539f\u56e0\uff1a\u63a5\u6536\u8bbe\u5907\u4e0a\u7684\u6bcf\u4e2a\u534f\u8bae\u5c42\u9700\u8981\u4e0d\u540c\u7684\u4fe1\u606f\u6765\u5904\u7406\u6536\u5230\u7684\u6570\u636e\uff0c\u6240\u4ee5\u53d1\u9001\u8bbe\u5907\u4e0a\u7684\u6ca1\u4e00\u4e9b\u5c31\u5c01\u88c5\u76f8\u5e94\u7684\u62a5\u5934\u4fe1\u606f\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-29ba02f6bfe65777ca0f105c20bc6e2e_720w.webp\" width=\"733\" height=\"516\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"733\" data-rawheight=\"516\" data-original=\"https:\/\/pic3.zhimg.com\/v2-29ba02f6bfe65777ca0f105c20bc6e2e_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-29ba02f6bfe65777ca0f105c20bc6e2e_b.jpg\" data-original-token=\"v2-29ba02f6bfe65777ca0f105c20bc6e2e\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\n\u4e09\u3001\u7f51\u7edc\u8bbf\u95ee\u5c42<\/h2>\n<h2>\u534f\u8bae\u548c\u786c\u4ef6<\/h2>\n<p data-pid=\"gjMrE6y3\">1. 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\u6570\u636e\u94fe\u8def\u5c42\u6267\u884c\u4e24\u4e2a\u72ec\u7acb\u7684\u4efb\u52a1\uff1a\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\uff08MAC\uff09\u2014\u2014\u8fd9\u4e2a\u5b50\u5c42\u63d0\u4f9b\u4e0e\u7f51\u7edc\u9002\u914d\u5668\u8fde\u63a5\u7684\u63a5\u53e3\u3002\u5b9e\u9645\u4e0a\uff0c\u7f51\u7edc\u9002\u914d\u5668\u9a71\u52a8\u7a0b\u5e8f\u901a\u5e38\u88ab\u79f0\u4e3aMAC\u9a71\u52a8\uff1b\u903b\u8f91\u94fe\u8def\u63a7\u5236\uff08LLC\uff09\u2014\u2014\u8fd9\u4e2a\u5b50\u5c42\u5bf9\u7ecf\u8fc7\u5b50\u7f51\u4f20\u9012\u7684\u5e27\u8fdb\u884c\u9519\u8bef\u68c0\u67e5\uff0c\u5e76\u4e14\u7ba1\u7406\u5b50\u7f51\u4e0a\u901a\u4fe1\u8bbe\u5907\u4e4b\u95f4\u7684\u94fe\u8def\u3002<\/p>\n<h2>\u7f51\u7edc\u4f53\u7cfb<\/h2>\n<p data-pid=\"CKLxqO0-\">1. \u7f51\u7edc\u4f53\u7cfb\u5177\u6709\u4e00\u7cfb\u5217\u7684\u89c4\u8303\u6765\u7ba1\u7406\u4ecb\u8d28\u8bbf\u95ee\u3001\u7269\u7406\u5bfb\u5740\u3001\u8ba1\u7b97\u673a\u4e0e\u4f20\u8f93\u4ecb\u8d28\u7684\u4ea4\u4e92\u3002\u5728\u51b3\u5b9a\u7f51\u7edc\u4f53\u7cfb\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u5728\u51b3\u5b9a\u5982\u4f55\u8bbe\u8ba1\u7f51\u7edc\u8bbf\u95ee\u5c42\u3002<\/p>\n<p data-pid=\"eZAb-OFH\">2. \u7f51\u7edc\u4f53\u7cfb\u5305\u542b\u5bf9\u7269\u7406\u7f51\u7edc\u7684\u5b9a\u4e49\uff0c\u4ee5\u53ca\u8be5\u7269\u7406\u7f51\u7edc\u4e0a\u5b9a\u4e49\u7684\u901a\u4fe1\u89c4\u8303\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-0f0b78d90601af92e25ea1c6837aa786_720w.webp\" width=\"810\" height=\"293\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"810\" data-rawheight=\"293\" data-original=\"https:\/\/pic3.zhimg.com\/v2-0f0b78d90601af92e25ea1c6837aa786_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-0f0b78d90601af92e25ea1c6837aa786_b.jpg\" data-original-token=\"v2-0f0b78d90601af92e25ea1c6837aa786\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"9CyEDAA1\">3. \u7f51\u7edc\u8bbf\u95ee\u5c42\u7684\u8f6f\u4ef6\u5fc5\u987b\u4f34\u968f\u4e8e\u7279\u5b9a\u7684\u786c\u4ef6\u8bbe\u8ba1\u3002TCP\/IP\u534f\u8bae\u6808\u7684\u8bbe\u8ba1\u4fdd\u8bc1\u4e86\u4e0e\u786c\u4ef6\u4ea4\u4e92\u76f8\u5173\u7684\u7ec6\u8282\u90fd\u53d1\u751f\u5728\u7f51\u7edc\u8bbf\u95ee\u5c42\uff0c\u4f7f\u5f97TCP\/IP\u80fd\u591f\u5de5\u4f5c\u4e8e\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u4ecb\u8d28\u3002\u4ee5\u4e0b\u662f\u96c6\u4e2d\u7f51\u7edc\u4f53\u7cfb\u7684\u7c7b\u578b\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-618ae37ed78fa29ed4a8f4fda630a2e3_720w.webp\" width=\"770\" height=\"137\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"770\" data-rawheight=\"137\" data-original=\"https:\/\/pic4.zhimg.com\/v2-618ae37ed78fa29ed4a8f4fda630a2e3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-618ae37ed78fa29ed4a8f4fda630a2e3_b.jpg\" data-original-token=\"v2-618ae37ed78fa29ed4a8f4fda630a2e3\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-6ce604b4ef2956a9164f7b0bf85b8d49_720w.webp\" width=\"778\" height=\"289\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"778\" data-rawheight=\"289\" data-original=\"https:\/\/pic2.zhimg.com\/v2-6ce604b4ef2956a9164f7b0bf85b8d49_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-6ce604b4ef2956a9164f7b0bf85b8d49_b.jpg\" data-original-token=\"v2-6ce604b4ef2956a9164f7b0bf85b8d49\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u7269\u7406\u5bfb\u5740<\/h2>\n<p data-pid=\"QJYs5BSf\">1. \u7f51\u7edc\u8bbf\u95ee\u5c42\u9700\u8981\u628a\u903b\u8f91IP\u5730\u5740\u4e0e\u7f51\u7edc\u9002\u914d\u5668\u7684\u56fa\u5b9a\u7269\u7406\u5730\u5740\u76f8\u5173\u8054\u3002<\/p>\n<p data-pid=\"wH0OgY_9\">2. \u7269\u7406\u5bfb\u5740\u662f\u7531\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\uff08MAC\uff09\u5b50\u5c42\u8d1f\u8d23\u7684\u3002<\/p>\n<p data-pid=\"8LeFK6TR\">3. TCP\/IP\u4f7f\u7528\u5730\u5740\u89e3\u6790\u534f\u8bae\uff08ARP\uff09\u548c\u9006\u5411\u5730\u5740\u89e3\u6790\u534f\u8bae\uff08RARP\uff09\u628aIP\u5730\u5740\u5173\u8054\u5230\u7f51\u7edc\u9002\u914d\u5668\u7684\u7269\u7406\u5730\u5740\u3002ARP\u548cRARP\u4e3a\u7528\u6237\u63d0\u4f9b\u7684\u903b\u8f91IP\u5730\u5740\u4e0e\u5c40\u57df\u7f51\u4e0a\u4f7f\u7528\u7684\u786c\u4ef6\u5730\u5740\u5efa\u7acb\u4e86\u4e00\u4e2a\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n<h2>\u4ee5\u592a\u7f51<\/h2>\n<p data-pid=\"QH_7NyD4\">1. \u4ee5\u592a\u7f51\u662f\u76ee\u524d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u5c40\u57df\u7f51\u6280\u672f\uff0c\u662f\u5f53\u4eca\u73b0\u6709\u5c40\u57df\u7f51\u91c7\u7528\u7684\u6700\u901a\u7528\u7684\u901a\u4fe1\u534f\u8bae\u6807\u51c6\u3002<\/p>\n<p data-pid=\"7wYiCsUa\">2. \u5728\u5178\u578b\u7684\u4ee5\u592a\u7f51\u4e0a\uff0c\u5168\u90e8\u8ba1\u7b97\u673a\u5171\u4eab\u540c\u4e00\u4e2a\u4f20\u8f93\u4ecb\u8d28\u3002\u4ee5\u592a\u7f51\u4f7f\u7528\u6210\u4e3a\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u51b2\u7a81\u68c0\u6d4b\uff08CSMA\/CD\uff09\u7684\u65b9\u6cd5\uff0c\u6765\u5224\u65ad\u8ba1\u7b97\u673a\u4f55\u65f6\u53ef\u4ee5\u628a\u6570\u636e\u53d1\u9001\u5230\u8bbf\u95ee\u4ecb\u8d28\u3002\u901a\u8fc7CSMA\/CD\uff0c\u6240\u6709\u8ba1\u7b97\u673a\u90fd\u76d1\u89c6\u4f20\u8f93\u4ecb\u8d28\u7684\u72b6\u6001\uff0c\u5728\u4f20\u8f93\u4e4b\u524d\u7b49\u5f85\u7ebf\u8def\u7a7a\u95f2\u3002\u5982\u679c\u4e24\u53f0\u8ba1\u7b97\u673a\u5c1d\u8bd5\u540c\u65f6\u53d1\u9001\u6570\u636e\uff0c\u5c31\u4f1a\u53d1\u751f\u51b2\u7a81\uff0c\u8ba1\u7b97\u673a\u5c31\u4f1a\u505c\u6b62\u53d1\u9001\uff0c\u7b49\u5f85\u4e00\u4e2a\u968f\u673a\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u7136\u540e\u518d\u6b21\u5c1d\u8bd5\u53d1\u9001\u3002<\/p>\n<p data-pid=\"bTmrLoG0\">3. \u4f20\u7edf\u4ee5\u592a\u7f51\u5728\u4e2d\u4f4e\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u8fd0\u884c\u826f\u597d\uff0c\u4f46\u5728\u5927\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u4f1a\u7531\u4e8e\u51b2\u7a81\u7684\u589e\u591a\u800c\u5f71\u54cd\u6027\u80fd\u3002\u5728\u73b0\u4ee3\u4ee5\u592a\u7f51\u4e2d\uff0c\u50cf\u7f51\u7edc\u4ea4\u6362\u673a\u8fd9\u6837\u7684\u8bbe\u5907\u4f1a\u5bf9\u6d41\u91cf\u8fdb\u884c\u7ba1\u7406\uff0c\u51cf\u5c11\u51b2\u7a81\u7684\u53d1\u751f\uff0c\u4ece\u800c\u8ba9\u4ee5\u592a\u7f51\u7684\u8fd0\u884c\u66f4\u5177\u6548\u7387\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-0c83dab9ce0658cd0c169bcb9bf185a5_720w.webp\" width=\"780\" height=\"369\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"780\" data-rawheight=\"369\" data-original=\"https:\/\/pic2.zhimg.com\/v2-0c83dab9ce0658cd0c169bcb9bf185a5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-0c83dab9ce0658cd0c169bcb9bf185a5_b.jpg\" data-original-token=\"v2-0c83dab9ce0658cd0c169bcb9bf185a5\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u5256\u6790\u4ee5\u592a\u7f51\u5e27<\/h2>\n<p data-pid=\"SvoztflT\">1. \u7f51\u7edc\u8bbf\u95ee\u5c42\u7684\u8f6f\u4ef6\u4ece\u7f51\u9645\u5c42\u63a5\u6536\u6570\u636e\u62a5\uff0c\u628a\u5b83\u8f6c\u5316\u7b26\u5408\u7269\u7406\u7f51\u7edc\u89c4\u8303\u7684\u5f62\u5f0f\u3002\u5728\u4ee5\u592a\u7f51\u4e2d\uff0c\u7f51\u7edc\u8bbf\u95ee\u5c42\u7684\u8f6f\u4ef6\u5fc5\u987b\u628a\u6570\u636e\u8f6c\u5316\u6210\u80fd\u591f\u901a\u8fc7\u7f51\u7edc\u9002\u914d\u5668\u786c\u4ef6\u8fdb\u884c\u4f20\u8f93\u7684\u5f62\u5f0f\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-8ac981d10a04b7b05987441fe2c45944_720w.webp\" width=\"779\" height=\"150\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"779\" data-rawheight=\"150\" data-original=\"https:\/\/pic1.zhimg.com\/v2-8ac981d10a04b7b05987441fe2c45944_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-8ac981d10a04b7b05987441fe2c45944_b.jpg\" data-original-token=\"v2-8ac981d10a04b7b05987441fe2c45944\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-ecf7b608c545b6fbfbbf4501cba4499f_720w.webp\" width=\"786\" height=\"146\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"786\" data-rawheight=\"146\" data-original=\"https:\/\/pic4.zhimg.com\/v2-ecf7b608c545b6fbfbbf4501cba4499f_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-ecf7b608c545b6fbfbbf4501cba4499f_b.jpg\" data-original-token=\"v2-ecf7b608c545b6fbfbbf4501cba4499f\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-47977514307bcc002ff88970bb4441d7_720w.webp\" width=\"792\" height=\"490\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"792\" data-rawheight=\"490\" data-original=\"https:\/\/pic4.zhimg.com\/v2-47977514307bcc002ff88970bb4441d7_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-47977514307bcc002ff88970bb4441d7_b.jpg\" data-original-token=\"v2-47977514307bcc002ff88970bb4441d7\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u56db\u3001\u7f51\u9645\u5c42<\/h2>\n<h2>\u5bfb\u5740\u4e0e\u53d1\u9001<\/h2>\n<p data-pid=\"fOwbzEeY\">1. \u7269\u7406\u5bfb\u5740\u65b9\u5f0f\u9002\u5408\u5355\u4e2a\u5c40\u57df\u7f51\u7f51\u6bb5\u3002\u7531\u4e0d\u95f4\u65ad\u4ecb\u8d28\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u82e5\u5e72\u53f0\u8ba1\u7b97\u673a\u5229\u7528\u7269\u7406\u5730\u5740\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6240\u9700\u8981\u7684\u529f\u80fd\u3002\u53ea\u9700\u4f7f\u7528\u7f51\u7edc\u8bbf\u95ee\u5c42\u7684\u4f4e\u7ea7\u534f\u8bae\u5c31\u53ef\u4ee5\u628a\u6570\u636e\u4ece\u7f51\u7edc\u9002\u914d\u5668\u76f4\u63a5\u4f20\u9012\u53e6\u4e00\u4e2a\u7f51\u7edc\u9002\u914d\u5668\u3002\u4f46\u662f\uff0c\u5728\u8def\u7531\u5f0f\u7f51\u7edc\u4e2d\uff0c\u4e0d\u80fd\u5229\u7528\u7269\u7406\u5730\u5740\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u4e3a\u6839\u636e\u7269\u7406\u5730\u5740\u8fdb\u884c\u4f20\u8f93\u6240\u9700\u7684\u8fc7\u7a0b\u4e0d\u80fd\u8de8\u8d8a\u8def\u7531\u63a5\u53e3\u6765\u8fdb\u884c\u3002<\/p>\n<p data-pid=\"p_uGtmlF\">2. TCP\/IP\u9690\u85cf\u4e86\u7269\u7406\u5730\u5740\uff0c\u4ee5\u4e00\u79cd\u903b\u8f91\u5316\u3001\u5c42\u6b21\u5316\u7684\u5bfb\u5740\u65b9\u6848\u5bf9\u7f51\u7edc\u8fdb\u884c\u7ec4\u7ec7\u3002\u8fd9\u79cd\u903b\u8f91\u5bfb\u5740\u65b9\u6848\u7531\u7f51\u9645\u5c42\u7684IP\u534f\u8bae\u7ef4\u62a4\uff0c\u800c\u903b\u8f91\u5730\u5740\u88ab\u79f0\u4e3aIP\u5730\u5740\u3002<\/p>\n<p data-pid=\"TzXme3PQ\">3. \u5728\u4e00\u4e2a\u8def\u7531\u5f0f\u7f51\u7edc\u4e2d\uff0cTCP\/IP\u8981\u4f7f\u7528\u5982\u4e0b\u7b56\u7565\u5728\u7f51\u7edc\u4e0a\u53d1\u9001\u6570\u636e\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-cd3832e72497df0a7dbf52a5fbcb263b_720w.webp\" width=\"727\" height=\"231\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"727\" data-rawheight=\"231\" data-original=\"https:\/\/pic4.zhimg.com\/v2-cd3832e72497df0a7dbf52a5fbcb263b_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-cd3832e72497df0a7dbf52a5fbcb263b_b.jpg\" data-original-token=\"v2-cd3832e72497df0a7dbf52a5fbcb263b\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-d8a80114adfc32d09b1fc3ed1294e618_720w.webp\" width=\"729\" height=\"276\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"729\" data-rawheight=\"276\" data-original=\"https:\/\/pic1.zhimg.com\/v2-d8a80114adfc32d09b1fc3ed1294e618_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-d8a80114adfc32d09b1fc3ed1294e618_b.jpg\" data-original-token=\"v2-d8a80114adfc32d09b1fc3ed1294e618\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u7f51\u9645\u534f\u8bae<\/h2>\n<p data-pid=\"n78t6fhY\">1. IP\u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u79cd\u5206\u5c42\u7684\u3001\u4e0e\u786c\u4ef6\u65e0\u5173\u7684\u5bfb\u5740\u7cfb\u7edf\uff0c\u5177\u6709\u5728\u590d\u6742\u7684\u8def\u7531\u5f0f\u7f51\u7edc\u4e2d\u4f20\u9012\u6570\u636e\u6240\u9700\u7684\u670d\u52a1\u3002TCP\/IP\u7f51\u7edc\u4e0a\u7684\u6bcf\u4e2a\u7f51\u7edc\u9002\u914d\u5668\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684IP\u5730\u5740\u3002<\/p>\n<p data-pid=\"vj-AkmKV\">2. IP\u5730\u5740\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206\uff1a\u7f51\u7edcID\u548c\u4e3b\u673aID\u3002\u7f51\u7edc\u5fc5\u987b\u63d0\u4f9b\u4e00\u79cd\u65b9\u5f0f\u6765\u5224\u65adIP\u5730\u5740\u7684\u54ea\u4e00\u90e8\u5206\u662f\u7f51\u7edcID\uff0c\u54ea\u4e00\u90e8\u5206\u662f\u4e3b\u673aID\u3002<\/p>\n<h2>IP\u62a5\u5934\u5b57\u6bb5<\/h2>\n<p data-pid=\"aypeBDYR\">1. \u6bcf\u4e2aIP\u6570\u636e\u62a5\u90fd\u4ee5\u4e00\u4e2aIP\u62a5\u5934\u5f00\u59cb\u3002\u6e90\u8ba1\u7b97\u673a\u7684TCP\/IP\u8f6f\u4ef6\u6784\u9020\u8fd9\u4e2aIP\u62a5\u5934\uff0c\u76ee\u7684\u8ba1\u7b97\u673a\u7684TCP\/IP\u8f6f\u4ef6\u5229\u7528IP\u62a5\u5934\u4e2d\u5c01\u88c5\u7684\u4fe1\u606f\u5904\u7406\u6570\u636e\u3002IP\u62a5\u5934\u5305\u542b\u5927\u91cf\u4fe1\u606f\uff0c\u5305\u62ec\u6e90IP\u5730\u5740\u3001\u76ee\u7684IP\u5730\u5740\u3001\u6570\u636e\u62a5\u957f\u5ea6\u3001IP\u7248\u672c\u53f7\u548c\u8def\u7531\u5668\u7684\u7279\u6b8a\u6307\u4ee4\u3002<\/p>\n<p data-pid=\"qQgRHj_x\">2. IP\u6570\u636e\u62a5\u7531\u62a5\u5934\u548c\u6570\u636e\u4e24\u90e8\u5206\u7ec4\u6210\u3002\u62a5\u5934\u7531\u4e00\u4e2a20\u5b57\u8282\u7684\u56fa\u5b9a\u957f\u5ea6\u548c\u4e00\u4e2a\u53ef\u4efb\u9009\u4efb\u610f\u957f\u5ea6\u90e8\u5206\u7ec4\u6210\u3002IP\u6570\u636e\u62a5\u6700\u957f\u4e3a65535\u5b57\u8282\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-4ac29a4c7c8489a512f919ccc0a0016a_720w.webp\" width=\"632\" height=\"326\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"632\" data-rawheight=\"326\" data-original=\"https:\/\/pic3.zhimg.com\/v2-4ac29a4c7c8489a512f919ccc0a0016a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-4ac29a4c7c8489a512f919ccc0a0016a_b.jpg\" data-original-token=\"v2-4ac29a4c7c8489a512f919ccc0a0016a\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-97aab92459b40c5809eab3a810444be6_720w.webp\" width=\"740\" height=\"142\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"740\" data-rawheight=\"142\" data-original=\"https:\/\/pic3.zhimg.com\/v2-97aab92459b40c5809eab3a810444be6_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-97aab92459b40c5809eab3a810444be6_b.jpg\" data-original-token=\"v2-97aab92459b40c5809eab3a810444be6\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-859c6ee00cfd585ecbde882686c0a9a3_720w.webp\" width=\"736\" height=\"485\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"736\" data-rawheight=\"485\" data-original=\"https:\/\/pic4.zhimg.com\/v2-859c6ee00cfd585ecbde882686c0a9a3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-859c6ee00cfd585ecbde882686c0a9a3_b.jpg\" data-original-token=\"v2-859c6ee00cfd585ecbde882686c0a9a3\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-fc75e26306ec872f12794db2e6a2bf88_720w.webp\" width=\"734\" height=\"664\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"734\" data-rawheight=\"664\" data-original=\"https:\/\/pic1.zhimg.com\/v2-fc75e26306ec872f12794db2e6a2bf88_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-fc75e26306ec872f12794db2e6a2bf88_b.jpg\" data-original-token=\"v2-fc75e26306ec872f12794db2e6a2bf88\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>IP\u5bfb\u5740<\/h2>\n<p data-pid=\"WGOxK41C\">1. \u5212\u5206\u7f51\u7edcID\u548c\u4e3b\u673aID\u7684\u6700\u521d\u65b9\u6848\u662f\u4f7f\u7528\u5730\u5740\u5206\u7c7b\u3002<\/p>\n<p data-pid=\"LewKtIY5\">2. A\u7c7b\uff1a0.0.0.0~127.255.255.255<\/p>\n<p data-pid=\"PFF4MkC6\">B\u7c7b\uff1a128.0.0.0~191.255.255.255<\/p>\n<p data-pid=\"oNgZGJTy\">C\u7c7b\uff1a192.0.0.0~223.255.255.255<\/p>\n<p data-pid=\"E0lSPVRo\">D\u7c7b\uff1a224.0.0.0~239.255.255.255<\/p>\n<p data-pid=\"6F-mgYl1\">E\u7c7b\uff1a240.0.0.0~247.255.255.255<\/p>\n<p data-pid=\"SsKUIS8D\">\u89c4\u5b9a\u9996\u5b57\u8282\u4e0d\u80fd\u662f127\u30010\u3001255\uff0c\u4e3b\u673a\u5404\u4f4d\u4e0d\u80fd\u540c\u65f6\u4e3a0\u548c1<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-b560bcb9041a5e8013dae947aca26be4_720w.webp\" width=\"679\" height=\"343\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"679\" data-rawheight=\"343\" data-original=\"https:\/\/pic1.zhimg.com\/v2-b560bcb9041a5e8013dae947aca26be4_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-b560bcb9041a5e8013dae947aca26be4_b.jpg\" data-original-token=\"v2-b560bcb9041a5e8013dae947aca26be4\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Th8RnnXI\">3. \u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u628a\u7f51\u7edc\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u6b21\u7ea7\u7f51\u7edc\uff0c\u8fd9\u88ab\u79f0\u4e3a\u5b50\u7f51\u3002\u5212\u5206\u5b50\u7f51\u7684\u662f\u6307\u5c31\u662f\u501f\u7528\u4e3b\u673aID\u4e2d\u7684\u4e00\u4e9b\u4e3a\uff0c\u5728\u7f51\u7edc\u5185\u521b\u5efa\u989d\u5916\u7684\u7f51\u7edc\u3002AB\u7c7b\u5730\u5740\u4f1a\u5e7f\u6cdb\u5e94\u7528\u5b50\u7f51\u5212\u5206\u6280\u672f\u3002<\/p>\n<h2>\u5730\u5740\u89e3\u6790\u534f\u8bae\u2014\u2014ARP<\/h2>\n<p data-pid=\"Hb26dya-\">1. ARP\u628aIP\u5730\u5740\u6620\u5c04\u4e3a\u7269\u7406\u5730\u5740\u3002\u4e3b\u673a\u5fc5\u987b\u77e5\u9053\u76ee\u7684\u7f51\u7edc\u9002\u914d\u5668\u7684\u7269\u7406\u5730\u5740\u624d\u80fd\u5411\u5b83\u53d1\u9001\u6570\u636e\u3002<\/p>\n<p data-pid=\"eR8bV8y4\">2. \u7f51\u6bb5\u4e0a\u6bcf\u53f0\u4e3b\u673a\u5728\u5185\u5b58\u4e2d\u90fd\u4fdd\u5b58\u7740\u4e00\u4e2a\u88ab\u79f0\u4e3aARP\u8868\u6216ARP\u7f13\u5b58\u7684\u8868\u683c\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u7f51\u6bb5\u4e0a\u5176\u4ed6\u4e3b\u673a\u7684IP\u5730\u5740\u4e0e\u7269\u7406\u5730\u5740\u7684\u5bf9\u5e94\u5173\u7cfb\u3002\u5f53\u4e3b\u673a\u9700\u8981\u5411\u7f51\u6bb5\u4e0a\u7684\u5176\u4ed6\u4e3b\u673a\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u67e5\u770bARP\u7f13\u5b58\u6765\u83b7\u5f97\u76ee\u7684\u7684\u7269\u7406\u5730\u5740\u3002ARP\u7f13\u5b58\u662f\u52a8\u6001\u53d8\u5316\u7684\uff0c\u5982\u679c\u8981\u63a5\u6536\u6570\u636e\u7684\u5730\u5740\u5f53\u524d\u5e76\u4e0d\u5b58\u5728\u4e8eARP\u7f13\u5b58\u4e2d\uff0c\u4e3b\u673a\u5c31\u4f1a\u53d1\u9001\u4e00\u4e2a\u540d\u4e3aARP\u8bf7\u6c42\u5e27\u7684\u5e7f\u64ad\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-8d04c2399b249079063b4fab728a086b_720w.webp\" width=\"749\" height=\"459\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"749\" data-rawheight=\"459\" data-original=\"https:\/\/pic4.zhimg.com\/v2-8d04c2399b249079063b4fab728a086b_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-8d04c2399b249079063b4fab728a086b_b.jpg\" data-original-token=\"v2-8d04c2399b249079063b4fab728a086b\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"o6ZyNEyY\">ARP\u8bf7\u6c42\u5e27\u5305\u542b\u4e3a\u89e3\u6790\u7684IP\u5730\u5740\uff0c\u8fd8\u5305\u542b\u53d1\u9001\u8fd9\u4e2a\u8bf7\u6c42\u7684\u4e3b\u673a\u7684IP\u5730\u5740\u548c\u7269\u7406\u5730\u5740\u3002\u7f51\u6bb5\u4e0a\u7684\u5176\u4ed6\u4e3b\u673a\u63a5\u6536\u5230\u8fd9\u4e2aARP\u8bf7\u6c42\uff0c\u62e5\u6709\u8fd9\u4e2a\u672a\u89e3\u6790IP\u5730\u5740\u7684\u4e3b\u673a\u4f1a\u5411\u53d1\u51fa\u8bf7\u6c42\u7684\u4e3b\u673a\u53d1\u9001\u81ea\u5df1\u7684\u7269\u7406\u5730\u5740\u3002\u8fd9\u4e2a\u65b0\u7684IP\u5730\u5740\u4e0e\u7269\u7406\u5730\u5740\u7684\u5bf9\u5e94\u5173\u7cfb\u5c31\u4f1a\u6dfb\u52a0\u5230\u8bf7\u6c42\u4e3b\u673a\u7684ARP\u7f13\u5b58\u4e2d\u3002<\/p>\n<h2>\u9006\u5411\u5730\u5740\u89e3\u6790\u534f\u8bae\u2014\u2014RARP<\/h2>\n<p data-pid=\"NInpD6UF\">\u5728\u77e5\u9053\u7269\u7406\u5730\u5740\u800c\u4e0d\u77e5\u9053IP\u5730\u5740\u65f6\uff0c\u5e94\u8be5\u4f7f\u7528RARP\u3002<\/p>\n<h2>INTERNET\u63a7\u5236\u6d88\u606f\u534f\u8bae\u2014\u2014ICMP<\/h2>\n<p data-pid=\"D0WpjUzv\">1. \u53d1\u9001\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7684\u6570\u636e\u901a\u5e38\u4f1a\u7ecf\u8fc7\u4e00\u4e2a\u6216\u591a\u4e2a\u8def\u7531\u5668\uff0c\u8fd9\u4e9b\u8def\u7531\u5668\u5728\u628a\u6570\u636e\u4f20\u8f93\u5230\u6700\u7ec8\u76ee\u7684\u5730\u7684\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u53d1\u751f\u591a\u79cd\u95ee\u9898\u3002\u8def\u7531\u5668\u5229\u7528ICMP\u534f\u8bae\u628a\u95ee\u9898\u901a\u77e5\u7ed9\u6e90IP\u3002ICMP\u8fd8\u6709\u7528\u4e8e\u8c03\u8bd5\u548c\u6392\u9519\u7684\u529f\u80fd\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-f2e5cdc46de23419218c2d2c1b2ea26c_720w.webp\" width=\"673\" height=\"552\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"673\" data-rawheight=\"552\" data-original=\"https:\/\/pic1.zhimg.com\/v2-f2e5cdc46de23419218c2d2c1b2ea26c_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-f2e5cdc46de23419218c2d2c1b2ea26c_b.jpg\" data-original-token=\"v2-f2e5cdc46de23419218c2d2c1b2ea26c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-1bf4bdffed44121769ef5e3c2753d8e6_720w.webp\" width=\"704\" height=\"515\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"704\" data-rawheight=\"515\" data-original=\"https:\/\/pic3.zhimg.com\/v2-1bf4bdffed44121769ef5e3c2753d8e6_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-1bf4bdffed44121769ef5e3c2753d8e6_b.jpg\" data-original-token=\"v2-1bf4bdffed44121769ef5e3c2753d8e6\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u4e94\u3001\u5b50\u7f51\u5212\u5206\u548cCIDR<\/h2>\n<h2>\u5b50\u7f51<\/h2>\n<p data-pid=\"citAQLAP\">1. \u5b50\u7f51\u5212\u5206\u53ef\u4ee5\u5229\u7528IP\u5730\u5740\u7cfb\u7edf\u628a\u7269\u7406\u7f51\u7edc\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u903b\u8f91\u5b9e\u4f53\u2014\u2014\u5b50\u7f51\u3002<\/p>\n<p data-pid=\"2gppnVdu\">2. \u5b50\u7f51\u7684\u6982\u5ff5\u6700\u65e9\u6e90\u81ea\u4e8e\u5730\u5740\u5206\u7c7b\u7cfb\u7edf\uff0c\u800c\u4e14\u5728ABC\u7c7b\u5730\u5740\u4e2d\u80fd\u591f\u5f97\u5230\u5f88\u597d\u7684\u5c55\u73b0\u3002\u7136\u800c\u786c\u4ef6\u5382\u5546\u548cinternet\u793e\u533a\u5efa\u7acb\u4e86\u4e00\u79cd\u89e3\u6790\u5730\u5740\u7684\u65b0\u7cfb\u7edf\uff0c\u540d\u4e3a\u65e0\u7c7b\u522b\u57df\u95f4\u8def\u7531\uff08CIDR\uff09\uff0c\u5b83\u4e0d\u9700\u8981\u5173\u5fc3\u5730\u5740\u7c7b\u522b\u3002<\/p>\n<h2>\u5212\u5206\u7f51\u7edc<\/h2>\n<p data-pid=\"JW1L49m6\">1. ABC\u7c7b\u7f51\u7edcID\u6765\u8bc6\u522b\u7f51\u6bb5\u5177\u6709\u4e00\u4e9b\u5c40\u9650\u6027\uff0c\u4e3b\u8981\u662f\u5728\u7f51\u7edc\u7ea7\u522b\u4e4b\u4e0b\u4e0d\u80fd\u5bf9\u5730\u5740\u7a7a\u95f4\u8fdb\u884c\u4efb\u4f55\u903b\u8f91\u7ec6\u5206\u3002\u6570\u636e\u62a5\u5230\u8fbe\u67d0\u4e2a\u7f51\u5173\uff0890.0.0.0\uff09\u5730\u5740\u7a7a\u95f4\uff0c\u4f46\u5982\u679c\u8981\u8003\u8651\u5b83\u5728\u8fd9\u4e2a\u5730\u5740\u7a7a\u95f4\u4e2d\u662f\u5982\u4f55\u4f20\u9012\u7684\uff0c\u8fd9\u4e2a\u5c31\u4f1a\u53d8\u5f97\u975e\u5e38\u590d\u6742\uff0c\u56e0\u4e3aA\u7c7b\u7f51\u7edc\u80fd\u591f\u5bb9\u7eb3\u8d85\u8fc71600\u4e07\u53f0\u4e3b\u673a\u3002<\/p>\n<p data-pid=\"xdB_bssT\">2. \u4e3a\u4e86\u5728\u5927\u578b\u7f51\u7edc\u91cc\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5730\u5740\u7a7a\u95f4\u88ab\u5212\u5206\u4e3a\u8f83\u5c0f\u7684\u7f51\u6bb5\u3002\u552f\u4e00\u53ef\u884c\u7684\u89e3\u51b3\u529e\u6cd5\u662f\u5728\u7f51\u7edc\u6807ID\u4e0b\u5bf9\u5730\u5740\u7a7a\u95f4\u8fdb\u884c\u67d0\u79cd\u7ec6\u5206\uff0c\u8ba9\u4e3b\u673a\u548c\u8def\u7531\u5668\u80fd\u591f\u6839\u636eIP\u5730\u5740\u5224\u65ad\u5e94\u8be5\u628a\u6570\u636e\u53d1\u9001\u5230\u54ea\u4e2a\u7f51\u6bb5\u3002<\/p>\n<p data-pid=\"Tshp_uWh\">3. TCP\/IP\u7684\u8bbe\u8ba1\u8005\u501f\u7528\u4e86\u4e3b\u673aID\u91cc\u7684\u4e00\u4e9b\u4f4d\u6765\u5f62\u6210\u5b50\u7f51\u5730\u5740\u3002\u4e00\u4e2a\u540d\u4e3a\u5b50\u7f51\u63a9\u7801\u7684\u53c2\u6570\u6307\u660e\u4e86\u5730\u5740\u4e2d\u591a\u5c11\u4f4d\u7528\u4e8e\u5b50\u7f51ID\uff0c\u4fdd\u7559\u591a\u5c11\u4f4d\u4f5c\u4e3a\u5b9e\u9645\u7684\u4e3b\u673aID\u3002<\/p>\n<p data-pid=\"vVFa1dIH\">4. \u50cfIP\u5730\u5740\u4e00\u6837\uff0c\u5b50\u7f51\u63a9\u7801\u662f\u4e2a32\u4f4d\u7684\u4e8c\u8fdb\u5236\u503c\u3002\u5b50\u7f51\u63a9\u7801\u91cc\u7684\u6bcf\u4e00\u4f4d\u4ee3\u8868IP\u5730\u5740\u4e2d\u7684\u4e00\u4e2a\u4f4d\uff0c\u75281\u8868\u793aIP\u5730\u5740\u4e2d\u5c5e\u4e8e\u7f51\u7edcID\u6216\u5b50\u7f51ID\u7684\u4f4d\uff0c\u75280\u8868\u793aIP\u5730\u5740\u91cc\u5c5e\u4e8e\u4e3b\u673aID\u7684\u4f4d\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-1044f08666ec18c627bcd77a914ea96a_720w.webp\" width=\"692\" height=\"367\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"692\" data-rawheight=\"367\" data-original=\"https:\/\/pic3.zhimg.com\/v2-1044f08666ec18c627bcd77a914ea96a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-1044f08666ec18c627bcd77a914ea96a_b.jpg\" data-original-token=\"v2-1044f08666ec18c627bcd77a914ea96a\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-07b26f6b2eb4184622ded58956d0444d_720w.webp\" width=\"692\" height=\"373\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"692\" data-rawheight=\"373\" data-original=\"https:\/\/pic2.zhimg.com\/v2-07b26f6b2eb4184622ded58956d0444d_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-07b26f6b2eb4184622ded58956d0444d_b.jpg\" data-original-token=\"v2-07b26f6b2eb4184622ded58956d0444d\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"AU6q0zNE\">5. \u5728\u5b50\u7f51\u7f51\u7edc\u4e0a\uff0c\u8def\u7531\u5668\u548c\u4e3b\u673a\u6240\u4f7f\u7528\u7684\u8def\u7531\u8868\u5305\u542b\u4e86\u6bcf\u4e2aIP\u5730\u5740\u76f8\u5173\u7684\u5b50\u7f51\u63a9\u7801\u4fe1\u606f\u3002\u6570\u636e\u62a5\u6839\u636e\u7f51\u7edcID\u88ab\u8def\u7531\u5230\u76ee\u6807\u7f51\u7edc\uff0c\u800c\u8fd9\u4e2a\u7f51\u7edcID\u662f\u7531\u5730\u5740\u7c7b\u522b\u51b3\u5b9a\u7684\u3002\u5f53\u6570\u636e\u62a5\u5230\u8fbe\u76ee\u6807\u7f51\u7edc\u4e4b\u540e\uff0c\u5b83\u6839\u636e\u5b50\u7f51ID\u8def\u7531\u5230\u5408\u9002\u7684\u7f51\u6bb5\u3002\u5728\u5230\u8fbe\u8fd9\u4e2a\u7f51\u6bb5\u4e4b\u540e\uff0c\u518d\u6839\u636e\u4e3b\u673aID\u4f20\u8f93\u5230\u6b63\u786e\u7684\u8ba1\u7b97\u673a\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-6c22a78c5c61fc1e88d8a412de78e080_720w.webp\" width=\"543\" height=\"532\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"543\" data-rawheight=\"532\" data-original=\"https:\/\/pic1.zhimg.com\/v2-6c22a78c5c61fc1e88d8a412de78e080_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-6c22a78c5c61fc1e88d8a412de78e080_b.jpg\" data-original-token=\"v2-6c22a78c5c61fc1e88d8a412de78e080\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u4f7f\u7528\u5b50\u7f51<\/h2>\n<p data-pid=\"m9_iGWQL\">1. \u5b50\u7f51\u63a9\u7801\u51b3\u5b9a\u4e86\u7f51\u7edcID\u4e4b\u540e\u53c8\u591a\u5c11\u4f4d\u662f\u4f5c\u4e3a\u5b50\u7f51ID\u7684\u3002\u5b50\u7f51ID\u7684\u957f\u5ea6\u4e0d\u662f\u56fa\u5b9a\u7684\uff0c\u53d6\u51b3\u4e8e\u5b50\u7f51\u63a9\u7801\u7684\u503c\u3002\u5b50\u7f51ID\u8d8a\u957f\uff0c\u7559\u7ed9\u4e3b\u673aID\u7684\u4f4d\u6570\u5c31\u8d8a\u5c11\u3002<\/p>\n<p data-pid=\"fHY9mvWf\">2. \u51680\u6216\u51681\u7684\u4e3b\u673aID\u662f\u4e0d\u80fd\u5206\u914d\u7684<\/p>\n<p data-pid=\"JadNqYdT\">3.<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-2bd52b35ca725bbef8de4fbcd8538101_720w.webp\" width=\"610\" height=\"523\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"610\" data-rawheight=\"523\" data-original=\"https:\/\/pic2.zhimg.com\/v2-2bd52b35ca725bbef8de4fbcd8538101_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-2bd52b35ca725bbef8de4fbcd8538101_b.jpg\" data-original-token=\"v2-2bd52b35ca725bbef8de4fbcd8538101\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u65e0\u7c7b\u522b\u57df\u95f4\u8def\u7531\u2014\u2014CIDR<\/h2>\n<p data-pid=\"vr3k4VPn\">1. CIDR\u6280\u672f\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3aCIDR\u524d\u7f00\u7684\u503c\u6307\u5b9a\u5730\u5740\u4e2d\u4f5c\u4e3a\u7f51\u7edcID\u7684\u4f4d\u6570\u3002\u8fd9\u4e2a\u524d\u7f00\u6709\u65f6\u4e5f\u88ab\u79f0\u4e3a\u53d8\u957f\u5b50\u7f51\u63a9\u7801\u3002<\/p>\n<p data-pid=\"zay1SsZI\">2. \u8fd9\u4e2a\u524d\u7f00\u53ef\u4ee5\u4f4d\u4e8e\u5730\u5740\u7a7a\u95f4\u7684\u4efb\u4f55\u4f4d\u7f6e\uff0c\u8ba9\u7ba1\u7406\u8005\u80fd\u591f\u4ee5\u66f4\u7075\u6d3b\u7684\u65b9\u5f0f\u5b9a\u4e49\u5b50\u7f51\uff0c\u4ee5\u7b80\u4fbf\u7684\u5f62\u5f0f\u6307\u5b9a\u5730\u5740\u7f51\u7edcID\u90e8\u5206\u4e0e\u4e3b\u673aID\u90e8\u5206\u3002<\/p>\n<p data-pid=\"3KcEkSQX\">3. CIDR\u6807\u8bb0\u4f7f\u7528\u4e00\u4e2a\u659c\u7ebf\/\uff0c\u540e\u9762\u8ddf\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\u503c\u6765\u8868\u793a\u5730\u5740\u4e2d\u7f51\u7edc\u90e8\u5206\u6240\u5360\u7684\u4f4d\u6570\u3002<\/p>\n<p data-pid=\"99MYOEG9\">4. \u4f8b\u5982\u4e00\u4e2aISP\u88ab\u5206\u914d\u4e86\u4e00\u4e9bC\u7c7b\u7f51\u7edc,\u8fd9\u4e2aISP\u51c6\u5907\u628a\u8fd9\u4e9bC\u7c7b\u7f51\u7edc\u5206\u914d\u7ed9\u5404\u4e2a\u7528\u6237\u7fa4,\u5df2\u7ecf\u5206\u914d\u4e86\u4e09\u4e2aC\u7c7b\u7f51\u6bb5\u7ed9\u7528\u6237,\u5982\u679c\u6ca1\u6709\u5b9e\u65bdCIDR\u6280\u672f.ISP\u7684\u8def\u7531\u5668\u7684\u8def\u7531\u8868\u4e2d\u4f1a\u6709\u4e09\u6761\u4e0b\u8fde\u7f51\u6bb5\u7684\u8def\u7531\u6761\u76ee,\u5e76\u4e14\u4f1a\u628a\u5b83\u901a\u544a\u7ed9Internet\u4e0a\u7684\u8def\u7531\u5668.\u901a\u8fc7\u5b9e\u65bdCIDR\u6280\u672f,\u6211\u4eec\u53ef\u4ee5\u5728ISP\u7684\u8def\u7531\u5668\u4e0a\u628a\u8fd9\u4e09\u4e2a\u7f51\u6bb5198.168.1.0,198.168.2.0,198.168.3.0\u6c47\u805a\u6210\u4e00\u6761\u8def\u7531198.168.0.0\/16.\u8fd9\u6837ISP\u8def\u7531\u5668\u53ea\u5411Internet\u901a\u544a198.168.0.0\/16\u8fd9\u4e00\u6761\u8def\u7531,\u5927\u5927\u51cf\u5c11\u4e86\u8def\u7531\u8868\u7684\u6570\u76ee.\u4ece\u800c\u4e3a\u7f51\u7edc\u8def\u7531\u5668\u8282\u7701\u51fa\u4e86\u5b58\u50a8\u7a7a\u95f4\u3002 \u503c\u5f97\u6ce8\u610f\u7684\u662f,\u4f7f\u7528CIDR\u6280\u672f\u6c47\u805a\u7684\u7f51\u7edc\u5730\u5740\u7684\u6bd4\u7279\u4f4d\u5fc5\u987b\u662f\u4e00\u81f4\u7684,\u5982\u4e0a\u4f8b\u6240\u793a.\u5982\u679c\u4e0a\u4f8b\u6240\u793a\u7684ISP\u8fde\u63a5\u4e86\u4e00\u4e2a172.178.1.0\u7f51\u6bb5,\u8fd9\u4e9b\u7f51\u6bb5\u8def\u7531\u5c06\u65e0\u6cd5\u6c47\u805a,\u65e0\u6cd5\u5b9e\u73b0CIDR\u6280\u672f.<\/p>\n<p data-pid=\"HNLGbgKo\">5. CIDR\u5efa\u7acb\u4e8e\u201c\u8d85\u7ea7\u7ec4\u7f51\u201d\u7684\u57fa\u7840\u4e0a\uff0c\u201c\u8d85\u7ea7\u7ec4\u7f51\u201d\u662f\u201c\u5b50\u7f51\u5212\u5206\u201d\u7684\u6d3e\u751f\u8bcd\uff0c\u53ef\u770b\u4f5c\u5b50\u7f51\u5212\u5206\u7684\u9006\u8fc7\u7a0b\u3002\u5b50\u7f51\u5212\u5206\u65f6\uff0c\u4ece\u5730\u5740\u4e3b\u673a\u90e8\u5206\u501f\u4f4d\uff0c\u5c06\u5176\u5408\u5e76\u8fdb\u7f51\u7edc\u90e8\u5206\uff1b\u800c\u5728\u8d85\u7ea7\u7ec4\u7f51\u4e2d\uff0c\u5219\u662f\u5c06\u7f51\u7edc\u90e8\u5206\u7684\u67d0\u4e9b\u4f4d\u5408\u5e76\u8fdb\u4e3b\u673a\u90e8\u5206\u3002\u8fd9\u79cd\u65e0\u7c7b\u522b\u8d85\u7ea7\u7ec4\u7f51\u6280\u672f\u901a\u8fc7\u5c06\u4e00\u7ec4\u8f83\u5c0f\u7684\u65e0\u7c7b\u522b\u7f51\u7edc\u6c47\u805a\u4e3a\u4e00\u4e2a\u8f83\u5927\u7684\u5355\u4e00\u8def\u7531\u8868\u9879\uff0c\u51cf\u5c11\u4e86Internet\u8def\u7531\u57df\u4e2d\u8def\u7531\u8868\u6761\u76ee\u7684\u6570\u91cf\u3002<\/p>\n<h2>\u516d\u3001\u4f20\u8f93\u5c42<\/h2>\n<h2>\u4f20\u8f93\u5c42\u7b80\u4ecb<\/h2>\n<p data-pid=\"_EBXUzgp\">1. \u4f20\u8f93\u5c42\u9700\u8981\u63d0\u4f9b\u5982\u4e0b\u529f\u80fd\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-531aca88b1558c3359f8d88b70cad0aa_720w.webp\" width=\"771\" height=\"307\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"771\" data-rawheight=\"307\" data-original=\"https:\/\/pic3.zhimg.com\/v2-531aca88b1558c3359f8d88b70cad0aa_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-531aca88b1558c3359f8d88b70cad0aa_b.jpg\" data-original-token=\"v2-531aca88b1558c3359f8d88b70cad0aa\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"ZIr5W8Mh\">2. \u4f20\u8f93\u5c42\u4e3a\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u63a5\u53e3\u3002<\/p>\n<p data-pid=\"K8kveaiS\">3. \u4f20\u8f93\u63a7\u5236\u534f\u8bae\u2014\u2014TCP\uff1aTCP\u63d0\u4f9b\u4e86\u5b8c\u5584\u7684\u9519\u8bef\u63a7\u5236\u548c\u6d41\u91cf\u63a7\u5236\uff0c\u80fd\u591f\u786e\u4fdd\u6570\u636e\u6b63\u786e\u4f20\u8f93\uff0c\u5b83\u662f\u4e00\u4e2a\u9762\u5411\u8fde\u63a5\u7684\u534f\u8bae\u3002<\/p>\n<p data-pid=\"tcA-ysI4\">4. \u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\u2014\u2014UDP\uff1aUDP\u53ea\u63d0\u4f9b\u4e86\u975e\u5e38\u57fa\u672c\u7684\u9519\u8bef\u68c0\u6d4b\uff0c\u7528\u4e8e\u4e0d\u9700\u8981TCP\u7cbe\u7ec6\u63a7\u5236\u529f\u80fd\u7684\u573a\u5408\uff0c\u5b83\u662f\u4e00\u4e2a\u65e0\u8fde\u63a5\u7684\u534f\u8bae\u3002<\/p>\n<h2>\u9762\u5411\u8fde\u63a5\u534f\u8bae\u548c\u65e0\u8fde\u63a5\u534f\u8bae<\/h2>\n<p data-pid=\"-u8lfIP6\">1. \u9762\u5411\u8fde\u63a5\u534f\u8bae\uff1a\u4f1a\u5728\u901a\u4fe1\u8ba1\u7b97\u673a\u4e4b\u95f4\u5efa\u7acb\u5e76\u7ef4\u62a4\u4e00\u4e2a\u8fde\u63a5\uff0c\u5e76\u4e14\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u76d1\u89c6\u8fde\u63a5\u72b6\u6001\u3002\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\u7684\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u4f1a\u6709\u4e00\u4e2a\u786e\u8ba4\uff0c\u53d1\u9001\u7aef\u8ba1\u7b97\u673a\u4f1a\u8bb0\u5f55\u72b6\u6001\u4fe1\u606f\u6765\u786e\u4fdd\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u88ab\u6b63\u786e\u65e0\u8bef\u7684\u63a5\u6536\u4e86\uff0c\u5e76\u4e14\u5728\u9700\u8981\u65f6\u4f1a\u91cd\u53d1\u6570\u636e\u3002\u5f53\u6570\u636e\u4f20\u8f93\u7ed3\u675f\u540e\uff0c\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u8ba1\u7b97\u673a\u4f1a\u4ee5\u9002\u5f53\u65b9\u5f0f\u5173\u95ed\u8fde\u63a5\u3002<\/p>\n<p data-pid=\"OZTn_qGx\">2. \u65e0\u8fde\u63a5\u534f\u8bae\uff1a\u4ee5\u5355\u5411\u65b9\u5f0f\u5411\u76ee\u7684\u53d1\u9001\u6570\u636e\u62a5\uff0c\u4e0d\u627f\u62c5\u901a\u77e5\u76ee\u7684\u8ba1\u7b97\u673a\u5173\u4e8e\u6570\u636e\u53d1\u9001\u7684\u804c\u8d23\u3002\u76ee\u7684\u8ba1\u7b97\u673a\u63a5\u6536\u5230\u6570\u636e\u540e\u4e5f\u4e0d\u9700\u8981\u5411\u6e90\u8ba1\u7b97\u673a\u8fd4\u56de\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n<h2>\u7aef\u53e3\u548c\u5957\u63a5\u5b57<\/h2>\n<p data-pid=\"ZNl-aYKu\">1. \u5728TCP\/IP\u7cfb\u7edf\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u7aef\u53e3\u53f7\u901a\u8fc7TCP\u6216UDP\u6307\u5b9a\u6570\u636e\u76ee\u7684\u5730\u3002\u7aef\u53e3\u662f\u4e00\u4e2a\u9884\u5b9a\u4e49\u7684\u5185\u90e8\u5730\u5740\uff0c\u5145\u5f53\u4ece\u5e94\u7528\u7a0b\u5e8f\u5230\u4f20\u8f93\u5c42\u6216\u662f\u4ece\u4f20\u8f93\u5c42\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u901a\u8def\u3002<\/p>\n<p data-pid=\"17TFNYje\">2. TCP\u6216UDP\u6570\u636e\u5b9e\u9645\u662f\u88ab\u53d1\u9001\u5230\u4e00\u4e2a\u5957\u63a5\u5b57\u4e0a\u7684\u3002\u5957\u63a5\u5b57\u662f\u4e00\u4e2a\u7531IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u7ec4\u6210\u7684\u5730\u5740\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-1d8a4bf71e6938fadb50a0ff1a816f5a_720w.webp\" width=\"827\" height=\"433\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"827\" data-rawheight=\"433\" data-original=\"https:\/\/pic3.zhimg.com\/v2-1d8a4bf71e6938fadb50a0ff1a816f5a_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-1d8a4bf71e6938fadb50a0ff1a816f5a_b.jpg\" data-original-token=\"v2-1d8a4bf71e6938fadb50a0ff1a816f5a\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u591a\u8def\u590d\u7528\/\u591a\u8def\u5206\u89e3<\/h2>\n<p data-pid=\"hbaJbeIh\">1. \u591a\u8def\u590d\u7528\u662f\u6307\u628a\u591a\u4e2a\u6765\u6e90\u7684\u6570\u636e\u5bfc\u5411\u4e00\u4e2a\u8f93\u51fa\uff0c\u800c\u591a\u8def\u5206\u89e3\u662f\u628a\u4ece\u4e00\u4e2a\u6765\u6e90\u63a5\u6536\u7684\u6570\u636e\u53d1\u9001\u5230\u591a\u4e2a\u8f93\u51fa\u3002\u591a\u8def\u4f20\u8f93\/\u591a\u8def\u5206\u89e3\u8ba9TCP\/IP\u534f\u8bae\u6808\u8f83\u4f4e\u5c42\u7684\u534f\u8bae\u4e0d\u6bd4\u5173\u5fc3\u54ea\u4e2a\u7a0b\u5e8f\u5728\u4f20\u8f93\u6570\u636e\u3002\u4e0e\u5e94\u7528\u7a0b\u5e8f\u76f8\u5173\u7684\u64cd\u4f5c\u90fd\u7531\u4f20\u8f93\u5c42\u5b8c\u6210\u4e86\uff0c\u6570\u636e\u901a\u8fc7\u4e00\u4e2a\u4e0e\u5e94\u7528\u7a0b\u5e8f\u65e0\u5173\u7684\u7ba1\u9053\u5728\u4f20\u8f93\u5c42\u4e0e\u7f51\u9645\u5c42\u4e4b\u95f4\u4f20\u9012\u3002<\/p>\n<p data-pid=\"uN9d9Hzw\">2. \u591a\u8def\u590d\u7528\u662f\u6307\u4e24\u4e2a\u6216\u591a\u4e2a\u7528\u6237\u5171\u4eab\u516c\u7528\u4fe1\u9053\u7684\u4e00\u79cd\u673a\u5236\u3002\u901a\u8fc7\u591a\u8def\u590d\u7528\u6280\u672f\uff0c\u591a\u4e2a\u7ec8\u7aef\u80fd\u5171\u4eab\u4e00\u6761\u9ad8\u901f\u4fe1\u9053\uff0c\u4ece\u800c\u8fbe\u5230\u8282\u7701\u4fe1\u9053\u8d44\u6e90\u7684\u76ee\u7684\uff0c\u591a\u8def\u590d\u7528\u6709\u9891\u5206\u591a\u8def\u590d\u7528\uff08FDMA\uff09\uff0c\u65f6\u5206\u591a\u8def\u590d\u7528\uff08TDMA\uff09\uff0c\u7801\u5206\u591a\u8def\u590d\u7528\uff08CDMA\uff09\u51e0\u79cd\u3002<\/p>\n<h2>TCP:\u9762\u5411\u8fde\u63a5\u7684\u4f20\u8f93\u534f\u8bae<\/h2>\n<p data-pid=\"f-FjNHUG\">1. TCP\u91cd\u8981\u7279\u6027\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-5196600e5a289ebad94c184acb9a5238_720w.webp\" width=\"749\" height=\"370\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"749\" data-rawheight=\"370\" data-original=\"https:\/\/pic1.zhimg.com\/v2-5196600e5a289ebad94c184acb9a5238_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-5196600e5a289ebad94c184acb9a5238_b.jpg\" data-original-token=\"v2-5196600e5a289ebad94c184acb9a5238\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Y3x9A8zP\">2. TCP\u6570\u636e\u683c\u5f0f\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"content_image lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-198e7613d3c9c03093d061abc5f1c433_720w.webp\" width=\"402\" height=\"356\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"402\" data-rawheight=\"356\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-198e7613d3c9c03093d061abc5f1c433_b.jpg\" data-original-token=\"v2-198e7613d3c9c03093d061abc5f1c433\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-1035ef2fa50cf6185bfd88481688c4b7_720w.webp\" width=\"620\" height=\"266\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"620\" data-rawheight=\"266\" data-original=\"https:\/\/pic4.zhimg.com\/v2-1035ef2fa50cf6185bfd88481688c4b7_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-1035ef2fa50cf6185bfd88481688c4b7_b.jpg\" data-original-token=\"v2-1035ef2fa50cf6185bfd88481688c4b7\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-433d08e117879dee07d8b71d3ed483b7_720w.webp\" width=\"781\" height=\"362\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"781\" data-rawheight=\"362\" data-original=\"https:\/\/pic4.zhimg.com\/v2-433d08e117879dee07d8b71d3ed483b7_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-433d08e117879dee07d8b71d3ed483b7_b.jpg\" data-original-token=\"v2-433d08e117879dee07d8b71d3ed483b7\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-38c59fbffcc006b08c7e5e3ac6bcf93c_720w.webp\" width=\"782\" height=\"367\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"782\" data-rawheight=\"367\" data-original=\"https:\/\/pic1.zhimg.com\/v2-38c59fbffcc006b08c7e5e3ac6bcf93c_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-38c59fbffcc006b08c7e5e3ac6bcf93c_b.jpg\" data-original-token=\"v2-38c59fbffcc006b08c7e5e3ac6bcf93c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"kv8Ub9i0\">3. TCP\u8fde\u63a5\uff1aTCP\u901a\u8fc7\u8fde\u63a5\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\uff0c\u800c\u8fd9\u4e2a\u8fde\u63a5\u5fc5\u987b\u6839\u636eTCP\u7684\u89c4\u5219\u8fdb\u884c\u8bf7\u6c42\u3001\u6253\u5f00\u548c\u5173\u95ed\u3002TCP\u7684\u529f\u80fd\u4e4b\u4e00\u662f\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u8bbf\u95ee\u7f51\u7edc\u7684\u63a5\u53e3\u3002\u8fd9\u4e2a\u63a5\u53e3\u662f\u901a\u8fc7TCP\u7aef\u53e3\u63d0\u4f9b\u7684\uff0c\u800c\u4e3a\u4e86\u901a\u8fc7\u7aef\u53e3\u63d0\u4f9b\u8fde\u63a5\uff0c\u5fc5\u987b\u6253\u5f00TCP\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7684\u63a5\u53e3\u3002 \u88ab\u52a8\u6253\u5f00\u2014\u2014\u67d0\u4e2a\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\u901a\u77e5TCP\u51c6\u5907\u901a\u8fc7TCP\u7aef\u53e3\u63a5\u6536\u8fde\u63a5\uff0c\u8fd9\u6837\u5c31\u4f1a\u6253\u5f00TCP\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u8fde\u63a5\uff0c\u4ece\u800c\u4e3a\u53c2\u4e0e\u8fde\u63a5\u8bf7\u6c42\u505a\u51c6\u5907\u3002 \u4e3b\u52a8\u6253\u5f00\u2014\u2014\u7a0b\u5e8f\u8981\u6c42TCP\u53d1\u8d77\u4e0e\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\uff0c\u8fd9\u5c31\u662f\u4e3b\u52a8\u6253\u5f00\u72b6\u6001\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-b6234b0ea16aa7d64b1804f78c9f832f_720w.webp\" width=\"819\" height=\"450\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"819\" data-rawheight=\"450\" data-original=\"https:\/\/pic4.zhimg.com\/v2-b6234b0ea16aa7d64b1804f78c9f832f_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-b6234b0ea16aa7d64b1804f78c9f832f_b.jpg\" data-original-token=\"v2-b6234b0ea16aa7d64b1804f78c9f832f\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"nhaHLs4-\">4. \u5efa\u7acb\u8fde\u63a5\uff1a\u4e09\u6b21\u63e1\u624b\u603b\u662f\u53d1\u751f\u5728TCP\u8fde\u63a5\u5efa\u7acb\u7684\u521d\u671f \u3002\u9700\u8981\u4e09\u6b21\u63e1\u624b\u7684\u539f\u56e0\u2014\u2014TCP\u7684\u4e09\u6b21\u63e1\u624b\u6700\u4e3b\u8981\u662f\u9632\u6b62\u5df2\u8fc7\u671f\u7684\u8fde\u63a5\u518d\u6b21\u4f20\u5230\u88ab\u8fde\u63a5\u7684\u4e3b\u673a\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-dbedcd65e41fb8af4f0ba995e57e8bf5_720w.webp\" width=\"722\" height=\"589\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"722\" data-rawheight=\"589\" data-original=\"https:\/\/pic2.zhimg.com\/v2-dbedcd65e41fb8af4f0ba995e57e8bf5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-dbedcd65e41fb8af4f0ba995e57e8bf5_b.jpg\" data-original-token=\"v2-dbedcd65e41fb8af4f0ba995e57e8bf5\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-2af286432ce47769710ba0aa378cd8f4_720w.webp\" width=\"720\" height=\"458\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"720\" data-rawheight=\"458\" data-original=\"https:\/\/pic1.zhimg.com\/v2-2af286432ce47769710ba0aa378cd8f4_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-2af286432ce47769710ba0aa378cd8f4_b.jpg\" data-original-token=\"v2-2af286432ce47769710ba0aa378cd8f4\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"onQ8y-zc\">5. TCP\u6d41\u91cf\u63a7\u5236\uff08\u6ed1\u52a8\u7a97\u53e3\u65b9\u6cd5\uff09\uff1a\u63a5\u6536\u7aef\u8ba1\u7b97\u673a\u5229\u7528\u201c\u7a97\u53e3\u201d\u5b57\u6bb5\uff08\u4e5f\u88ab\u79f0\u4e3a\u201c\u7f13\u5b58\u5927\u5c0f\u201d\u5b57\u6bb5\uff09\u6765\u5b9a\u4e49\u4e00\u4e2a\u8d85\u8fc7\u6700\u540e\u4e00\u4e2a\u5df2\u786e\u8ba4\u5e8f\u5217\u53f7\u7684\u5e8f\u5217\u53f7\u201c\u7a97\u53e3\u201d\uff0c\u5728\u8fd9\u4e2a\u8303\u56f4\u5185\u7684\u5e8f\u5217\u53f7\u624d\u5141\u8bb8\u53d1\u9001\u7aef\u8ba1\u7b97\u673a\u8fdb\u884c\u53d1\u9001\u3002\u53d1\u9001\u7aef\u8ba1\u7b97\u673a\u5728\u6ca1\u6709\u63a5\u6536\u5230\u4e0b\u4e00\u4e2a\u786e\u8ba4\u6d88\u606f\u4e4b\u524d\u4e0d\u80fd\u53d1\u9001\u8d85\u8fc7\u8fd9\u4e2a\u7a97\u53e3\u7684\u5e8f\u5217\u53f7\u3002<\/p>\n<p data-pid=\"U-YaMG7T\">6. \u5173\u95ed\u8fde\u63a5\uff1a\u8ba1\u7b97\u673aA\u53d1\u9001\u4e00\u4e2a\u6570\u636e\u5206\u6bb5\uff0c\u5176\u4e2d\u7684FIN\u6807\u8bb0\u8bbe\u7f6e\u4e3a1\u3002\u4e4b\u540e\u5e94\u7528\u7a0b\u5e8f\u8fdb\u5165&#8221;fin-wait&#8221;\u72b6\u6001\u3002\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\uff0c\u8ba1\u7b97\u673a\u7684TCP\u8f6f\u4ef6\u7ee7\u7eed\u63a5\u53d7\u6570\u636e\u5206\u6bb5\uff0c\u5e76\u5904\u7406\u5df2\u7ecf\u5728\u5e8f\u5217\u4e2d\u7684\u6570\u636e\u5206\u6bb5\uff0c\u4f46\u4e0d\u518d\u4ece\u5e94\u7528\u7a0b\u5e8f\u63a5\u6536\u6570\u636e\u4e86\u3002\u5f53\u8ba1\u7b97\u673aB\u63a5\u6536\u5230FIN\u6570\u636e\u5206\u6bb5\u65f6\uff0c\u5b83\u8fd4\u56deFIN\u786e\u8ba4\u4fe1\u606f\uff0c\u7136\u540e\u53d1\u9001\u5269\u4f59\u7684\u6570\u636e\u5206\u6bb5\uff0c\u901a\u77e5\u672c\u5730\u5e94\u7528\u7a0b\u5e8f\u63a5\u6536\u5230\u4e86FIN\u6d88\u606f\u3002\u8ba1\u7b97\u673aB\u5411\u8ba1\u7b97\u673aA\u53d1\u9001\u4e00\u4e2aFIN\u6570\u636e\u5206\u6bb5\uff0c\u8ba1\u7b97\u673aA\u8fd4\u56de\u786e\u8ba4\u4fe1\u606f\uff0c\u8fde\u63a5\u5c31\u88ab\u5173\u95ed\u4e86\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"content_image lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-5f350f71752eede8785f6db239a82d3c_720w.webp\" width=\"329\" height=\"464\" data-caption=\"\" data-size=\"small\" data-rawwidth=\"329\" data-rawheight=\"464\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-5f350f71752eede8785f6db239a82d3c_b.jpg\" data-original-token=\"v2-5f350f71752eede8785f6db239a82d3c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"eXIuZ1vP\">\u3010\u6ce8\u610f\u3011\u4e2d\u65ad\u8fde\u63a5\u7aef\u53ef\u4ee5\u662fClient\u7aef\uff0c\u4e5f\u53ef\u4ee5\u662fServer\u7aef\u3002\u5047\u8bbeClient\u7aef\u53d1\u8d77\u4e2d\u65ad\u8fde\u63a5\u8bf7\u6c42\uff0c\u4e5f\u5c31\u662f\u53d1\u9001FIN\u62a5\u6587\u3002Server\u7aef\u63a5\u5230FIN\u62a5\u6587\u540e\uff0c\u610f\u601d\u662f\u8bf4&#8221;\u6211Client\u7aef\u6ca1\u6709\u6570\u636e\u8981\u53d1\u7ed9\u4f60\u4e86&#8221;\uff0c\u4f46\u662f\u5982\u679c\u4f60\u8fd8\u6709\u6570\u636e\u6ca1\u6709\u53d1\u9001\u5b8c\u6210\uff0c\u5219\u4e0d\u5fc5\u6025\u7740\u5173\u95edSocket\uff0c\u53ef\u4ee5\u7ee7\u7eed\u53d1\u9001\u6570\u636e\u3002\u6240\u4ee5\u4f60\u5148\u53d1\u9001ACK\uff0c&#8221;\u544a\u8bc9Client\u7aef\uff0c\u4f60\u7684\u8bf7\u6c42\u6211\u6536\u5230\u4e86\uff0c\u4f46\u662f\u6211\u8fd8\u6ca1\u51c6\u5907\u597d\uff0c\u8bf7\u7ee7\u7eed\u4f60\u7b49\u6211\u7684\u6d88\u606f&#8221;\u3002\u8fd9\u4e2a\u65f6\u5019Client\u7aef\u5c31\u8fdb\u5165FIN_WAIT\u72b6\u6001\uff0c\u7ee7\u7eed\u7b49\u5f85Server\u7aef\u7684FIN\u62a5\u6587\u3002\u5f53Server\u7aef\u786e\u5b9a\u6570\u636e\u5df2\u53d1\u9001\u5b8c\u6210\uff0c\u5219\u5411Client\u7aef\u53d1\u9001FIN\u62a5\u6587\uff0c&#8221;\u544a\u8bc9Client\u7aef\uff0c\u597d\u4e86\uff0c\u6211\u8fd9\u8fb9\u6570\u636e\u53d1\u5b8c\u4e86\uff0c\u51c6\u5907\u597d\u5173\u95ed\u8fde\u63a5\u4e86&#8221;\u3002Client\u7aef\u6536\u5230FIN\u62a5\u6587\u540e\uff0c&#8221;\u5c31\u77e5\u9053\u53ef\u4ee5\u5173\u95ed\u8fde\u63a5\u4e86\uff0c\u4f46\u662f\u4ed6\u8fd8\u662f\u4e0d\u76f8\u4fe1\u7f51\u7edc\uff0c\u6015Server\u7aef\u4e0d\u77e5\u9053\u8981\u5173\u95ed\uff0c\u6240\u4ee5\u53d1\u9001ACK\u540e\u8fdb\u5165TIME_WAIT\u72b6\u6001\uff0c\u5982\u679cServer\u7aef\u6ca1\u6709\u6536\u5230ACK\u5219\u53ef\u4ee5\u91cd\u4f20\u3002\u201c\uff0cServer\u7aef\u6536\u5230ACK\u540e\uff0c&#8221;\u5c31\u77e5\u9053\u53ef\u4ee5\u65ad\u5f00\u8fde\u63a5\u4e86&#8221;\u3002Client\u7aef\u7b49\u5f85\u4e862MSL\u540e\u4f9d\u7136\u6ca1\u6709\u6536\u5230\u56de\u590d\uff0c\u5219\u8bc1\u660eServer\u7aef\u5df2\u6b63\u5e38\u5173\u95ed\uff0c\u90a3\u597d\uff0c\u6211Client\u7aef\u4e5f\u53ef\u4ee5\u5173\u95ed\u8fde\u63a5\u4e86\u3002Ok\uff0cTCP\u8fde\u63a5\u5c31\u8fd9\u6837\u5173\u95ed\u4e86\uff01<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-a6a32e116d397cb2ccf7fc53cdf542b5_720w.webp\" width=\"473\" height=\"444\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"473\" data-rawheight=\"444\" data-original=\"https:\/\/pic2.zhimg.com\/v2-a6a32e116d397cb2ccf7fc53cdf542b5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-a6a32e116d397cb2ccf7fc53cdf542b5_b.jpg\" data-original-token=\"v2-a6a32e116d397cb2ccf7fc53cdf542b5\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-929cccb92bcafe1b3d9f9833456e508c_720w.webp\" width=\"496\" height=\"445\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"496\" data-rawheight=\"445\" data-original=\"https:\/\/pic1.zhimg.com\/v2-929cccb92bcafe1b3d9f9833456e508c_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-929cccb92bcafe1b3d9f9833456e508c_b.jpg\" data-original-token=\"v2-929cccb92bcafe1b3d9f9833456e508c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"CQ5it_9c\">\u53cc\u65b9\u540c\u65f6\u8981\u6c42\u5173\u95ed\u8fde\u63a5\uff1aESTAB-&gt;FIN-WAIT-1-&gt;CLOSING-&gt;TIME-WAIT-&gt;CLOSED TIME-WAIT\u72b6\u6001\u4e4b\u540e\u7b49\u5f852MSL(\u5305\u7684\u6700\u5927\u4fdd\u5b58\u65f6\u95f4)\u662f\u4e3a\u4e86\u786e\u4fdd\u6240\u6709\u8be5\u8fde\u63a5\u4e0a\u7684\u5305\u90fd\u5df2\u5728\u7f51\u7edc\u6d88\u5931\u3002<\/p>\n<p data-pid=\"B4VdElvp\">7. TCP\u5982\u4f55\u4fdd\u8bc1\u53ef\u9760\u6027\uff1aTCP\u7684\u53ef\u9760\u6027\u662f\u901a\u8fc7\u987a\u5e8f\u7f16\u53f7\u548c\u786e\u8ba4\uff08ACK\uff09\u6765\u5b9e\u73b0\u7684\u3002TCP\u5728\u5f00\u59cb\u4f20\u9001\u4e00\u4e2a\u6bb5\u65f6\uff0c\u4e3a\u51c6\u5907\u91cd\u4f20\u800c\u9996\u5148\u5c06\u8be5\u6bb5\u63d2\u5165\u5230\u53d1\u9001\u961f\u5217\u4e4b\u4e2d\uff0c\u540c\u65f6\u542f\u52a8\u65f6\u949f\u3002\u5176\u540e\uff0c\u5982\u679c\u6536\u5230\u4e86\u63a5\u53d7\u7aef\u5bf9\u8be5\u6bb5\u7684ACK\u4fe1\u606f\uff0c\u5c31\u5c06\u8be5\u6bb5\u4ece\u961f\u5217\u4e2d\u5220\u53bb\u3002\u5982\u679c\u5728\u65f6\u949f\u89c4\u5b9a\u7684\u65f6\u95f4\u5185\uff0cACK\u672a\u8fd4\u56de\uff0c\u90a3\u4e48\u5c31\u4ece\u53d1\u9001\u961f\u5217\u4e2d\u518d\u6b21\u9001\u51fa\u8fd9\u4e2a\u6bb5\u3002TCP\u5728\u534f\u8bae\u4e2d\u5c31\u5bf9\u6570\u636e\u53ef\u9760\u4f20\u8f93\u505a\u4e86\u4fdd\u969c\uff0c\u63e1\u624b\u4e0e\u65ad\u5f00\u90fd\u9700\u8981\u901a\u8baf\u53cc\u65b9\u786e\u8ba4\uff0c\u6570\u636e\u4f20\u8f93\u4e5f\u9700\u8981\u53cc\u65b9\u786e\u8ba4\u6210\u529f\uff0c\u5728\u534f\u8bae\u4e2d\u8fd8\u89c4\u5b9a\u4e86\uff1a\u5206\u5305\u3001\u91cd\u7ec4\u3001\u91cd\u4f20\u7b49\u89c4\u5219\uff1b\u800cUDP\u4e3b\u8981\u662f\u9762\u5411\u4e0d\u53ef\u9760\u8fde\u63a5\u7684\uff0c\u4e0d\u80fd\u4fdd\u8bc1\u6570\u636e\u6b63\u786e\u5230\u8fbe\u76ee\u7684\u5730\u3002<\/p>\n<h2>UDP\uff1a\u65e0\u8fde\u63a5\u4f20\u8f93\u534f\u8bae<\/h2>\n<p data-pid=\"jYZ6fxNN\">1. UDP\u5b9e\u9645\u4e0a\u80fd\u591f\u6267\u884c\u57fa\u672c\u7684\u9519\u8bef\u68c0\u9a8c\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u8bf4UDP\u5177\u6709\u6709\u9650\u7684\u9519\u8bef\u68c0\u9a8c\u529f\u80fd\u3002UDP\u6570\u636e\u62a5\u4e2d\u5305\u542b\u4e00\u4e2a\u6821\u9a8c\u548c\uff0c\u63a5\u6536\u7aef\u8ba1\u7b97\u673a\u53ef\u4ee5\u5229\u7528\u5b83\u6765\u68c0\u9a8c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<p data-pid=\"ruBjMjJi\">2. UDP\u7684\u5f00\u9500\u6ca1\u6709TCP\u5927\u3002<\/p>\n<p data-pid=\"TUeS0dGl\">3. UDP\u4e0d\u4f1a\u91cd\u65b0\u4f20\u8f93\u4e22\u5931\u6216\u635f\u574f\u7684\u6570\u636e\u62a5\u3001\u91cd\u65b0\u6392\u5217\u6df7\u4e71\u7684\u63a5\u6536\u6570\u636e\u3001\u6d88\u9664\u91cd\u590d\u7684\u6570\u636e\u62a5\u3001\u786e\u8ba4\u6570\u636e\u62a5\u7684\u63a5\u6536\u3001\u5efa\u7acb\u6216\u662f\u7ec8\u6b62\u8fde\u63a5\u3002\u5b83\u4e3b\u8981\u662f\u5728\u7a0b\u5e8f\u4e0d\u5fc5\u4f7f\u7528TCP\u8fde\u63a5\u5f00\u9500\u7684\u60c5\u51b5\u4e0b\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u62a5\u7684\u4e00\u79cd\u65b9\u5f0f\u3002<\/p>\n<h2>\u4e03\u3001\u5e94\u7528\u5c42<\/h2>\n<h2>TCP\/IP\u5e94\u7528\u5c42\u4e0eOSI<\/h2>\n<p data-pid=\"jYXQq7Cj\">1. TCP\/IP\u5e94\u7528\u5c42\u5bf9\u5e94\u4e8eOSI\u6a21\u578b\u7684\u5e94\u7528\u5c42\u3001\u8868\u793a\u5c42\u548c\u4f1a\u8bdd\u5c42\u3002<\/p>\n<p data-pid=\"3P3C3-Gt\">2. \u5e94\u7528\u5c42\uff1aOSI\u7684\u5e94\u7528\u5c42\u5305\u542b\u7684\u7ec4\u4ef6\u4e3a\u7528\u6237\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u670d\u52a1\u5e76\u652f\u6301\u7f51\u7edc\u8bbf\u95ee\u3002<\/p>\n<p data-pid=\"fqBG6wod\">3. \u8868\u793a\u5c42\uff1a\u8868\u793a\u5c42\u628a\u6570\u636e\u8f6c\u5316\u4e3a\u5e73\u53f0\u65e0\u5173\u7684\u683c\u5f0f\uff0c\u5e76\u5904\u7406\u52a0\u5bc6\u548c\u6570\u636e\u538b\u7f29\u3002<\/p>\n<p data-pid=\"Kd3nKYNM\">4. \u4f1a\u8bdd\u5c42\uff1a\u8d1f\u8d23\u7ba1\u7406\u8054\u7f51\u8ba1\u7b97\u673a\u4e0a\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u4f20\u8f93\u5c42\u4e0d\u5177\u5907\u3001\u4e0e\u8fde\u63a5\u76f8\u5173\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u540d\u79f0\u8bc6\u522b\u548c\u5b89\u5168\u3002<\/p>\n<h2>\u5e94\u7528\u5c42\u7684\u90e8\u5206\u534f\u8bae<\/h2>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-b120e64d95b4f2b0881f2dc92b238f47_720w.webp\" width=\"741\" height=\"481\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"741\" data-rawheight=\"481\" data-original=\"https:\/\/pic4.zhimg.com\/v2-b120e64d95b4f2b0881f2dc92b238f47_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-b120e64d95b4f2b0881f2dc92b238f47_b.jpg\" data-original-token=\"v2-b120e64d95b4f2b0881f2dc92b238f47\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"USsjiJAI\">API\u548c\u5e94\u7528\u5c42\uff1a\u5e94\u7528\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u662f\u9884\u5b9a\u4e49\u7684\u7f16\u7a0b\u7ec4\u4ef6\u7684\u96c6\u5408\uff0c\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u5229\u7528\u5b83\u8bbf\u95ee\u64cd\u4f5c\u73af\u5883\u7684\u5176\u4ed6\u90e8\u5206\uff0c\u4e5f\u5c31\u662f\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u901a\u4fe1\u3002\u7f51\u7edc\u534f\u8bae\u6808\u5c31\u662fAPI\u6982\u5ff5\u7684\u5178\u578b\u5e94\u7528\uff0c\u7f51\u7edcAPI\u63d0\u4f9b\u4e86\u7a0b\u5e8f\u4e0e\u534f\u8bae\u6808\u7684\u63a5\u53e3\uff0c\u5e94\u7528\u7a0b\u5e8f\u5229\u7528API\u7684\u51fd\u6570\u6253\u5f00\u548c\u5173\u95ed\u8fde\u63a5\u3001\u4ece\u7f51\u7edc\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002<\/p>\n<h2>\u516b\u3001\u8def\u7531\u9009\u62e9<\/h2>\n<h2>\u8def\u7531\u5668\u7684\u6982\u5ff5<\/h2>\n<p data-pid=\"2jCBtaN7\">1. \u8def\u7531\u5668\u662f\u8d1f\u8d23\u6839\u636e\u903b\u8f91\u5730\u5740\u5bf9\u901a\u4fe1\u6d41\u91cf\u8fdb\u884c\u8fc7\u6ee4\u7684\u8bbe\u5907\u3002\u7ecf\u5178\u7684\u7f51\u7edc\u8def\u7531\u5668\u5de5\u4f5c\u4e8e\u7f51\u9645\u5c42\uff0c\u4f7f\u7528\u7f51\u9645\u5c42\u62a5\u5934\u4e2d\u7684IP\u5bfb\u5740\u4fe1\u606f\u3002<\/p>\n<p data-pid=\"CjY7JRRw\">2. \u5411Internet\u8fd9\u6837\u7684\u5927\u578b\u7f51\u7edc\u5177\u6709\u5f88\u591a\u8def\u7531\u5668\uff0c\u63d0\u4f9b\u4e86\u4ece\u6e90\u5230\u76ee\u7684\u8282\u70b9\u7684\u591a\u6761\u8def\u5f84\u3002\u8fd9\u4e9b\u8def\u7531\u5668\u5fc5\u987b\u72ec\u7acb\u5de5\u4f5c\uff0c\u4f46\u6574\u4e2a\u7cfb\u7edf\u5fc5\u987b\u4fdd\u8bc1\u6570\u636e\u80fd\u591f\u51c6\u786e\u9ad8\u6548\u5730\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002<\/p>\n<p data-pid=\"nKHrKCUe\">3. \u5f53\u8def\u7531\u5668\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u7f51\u7edc\u4f20\u8f93\u5230\u4e0b\u4e00\u4e2a\u7f51\u7edc\u65f6\uff0c\u5b83\u4f1a\u66ff\u6362\u7f51\u7edc\u8bbf\u95ee\u5c42\u62a5\u5934\u4fe1\u606f\uff0c\u56e0\u6b64\u8def\u7531\u5668\u53ef\u4ee5\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u3002\u5f88\u591a\u8def\u7531\u5668\u8fd8\u7ef4\u62a4\u5173\u4e8e\u6700\u4f73\u8def\u5f84\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8fd9\u662f\u6839\u636e\u8ddd\u79bb\u3001\u5e26\u5bbd\u548c\u65f6\u95f4\u7efc\u5408\u8003\u8651\u7684\u3002<\/p>\n<p data-pid=\"spevjEJ3\">4. \u65e9\u671f\u7684\u8def\u7531\u5668\u5b9e\u9645\u4e0a\u5c31\u662f\u5177\u6709\u4e24\u5757\u6216\u591a\u5757\u7f51\u7edc\u9002\u914d\u5668\u7684\u8ba1\u7b97\u673a\uff08\u4e5f\u88ab\u79f0\u4e3a\u591a\u5bbf\u4e3b\u8ba1\u7b97\u673a\uff09\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-f840886659ffa5ba156599d9c6229fb5_720w.webp\" width=\"666\" height=\"315\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"666\" data-rawheight=\"315\" data-original=\"https:\/\/pic2.zhimg.com\/v2-f840886659ffa5ba156599d9c6229fb5_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-f840886659ffa5ba156599d9c6229fb5_b.jpg\" data-original-token=\"v2-f840886659ffa5ba156599d9c6229fb5\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u8def\u7531\u9009\u62e9\u8fc7\u7a0b<\/h2>\n<p data-pid=\"S2zBTX3K\">1. \u8def\u7531\u5668\u5168\u9762\u529f\u80fd\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-9c052de209d449129e26bf4daea10471_720w.webp\" width=\"757\" height=\"228\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"757\" data-rawheight=\"228\" data-original=\"https:\/\/pic2.zhimg.com\/v2-9c052de209d449129e26bf4daea10471_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-9c052de209d449129e26bf4daea10471_b.jpg\" data-original-token=\"v2-9c052de209d449129e26bf4daea10471\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"oZ4o-CHb\">2. \u8def\u7531\u8868\u548c\u5efa\u7acb\u8def\u7531\u8868\u7684\u534f\u8bae\u662f\u8def\u7531\u5668\u5177\u6709\u7684\u4e24\u4e2a\u663e\u8457\u7279\u6027\u3002\u5bf9\u4e8e\u8def\u7531\u5668\u7684\u5927\u591a\u6570\u8ba8\u8bba\u90fd\u662f\u5173\u4e8e\u5efa\u7acb\u8def\u7531\u8868\u3001\u6c47\u96c6\u8def\u7531\u8868\u7684\u8def\u7531\u534f\u8bae\u5982\u4f55\u8ba9\u6240\u6709\u7684\u8def\u7531\u5668\u50cf\u4e00\u4e2a\u6574\u4f53\u4e00\u6837\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<p data-pid=\"oHX39_JF\">3. \u9759\u6001\u8def\u7531\uff1a\u8981\u6c42\u7f51\u7edc\u7ba1\u7406\u5458\u624b\u5de5\u8f93\u5165\u8def\u7531\u4fe1\u606f\u3002<\/p>\n<p data-pid=\"44Izmbim\">4. \u52a8\u6001\u8def\u7531\uff1a\u6839\u636e\u4f7f\u7528\u8def\u7531\u534f\u8bae\u83b7\u5f97\u7684\u8def\u7531\u4fe1\u606f\u6765\u52a8\u6001\u5efa\u7acb\u8def\u7531\u8868\u3002<\/p>\n<h2>\u8def\u7531\u8868\u7684\u6982\u5ff5<\/h2>\n<p data-pid=\"_0Tlwmjl\">1. \u8def\u7531\u8868\u548c\u5fd8\u8bb0\u66fe\u5176\u4ed6\u8def\u7531\u5143\u7d20\u7684\u7528\u9014\u5728\u4e8e\u628a\u6570\u636e\u4f20\u9012\u5230\u6b63\u786e\u7684\u672c\u5730\u7f51\u7edc\u3002\u5f53\u6570\u636e\u5230\u8fbe\u672c\u5730\u7f51\u7edc\u4e4b\u540e\uff0c\u7f51\u7edc\u8bbf\u95ee\u534f\u8bae\u5c31\u4f1a\u77e5\u9053\u5b83\u7684\u76ee\u7684\u5730\u3002\u56e0\u6b64\uff0c\u8def\u7531\u8868\u4e0d\u9700\u8981\u5b58\u50a8\u5b8c\u6574\u7684IP\u5730\u5740\uff0c\u53ea\u9700\u8981\u5217\u51fa\u7f51\u7edcID\u5373\u53ef\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-02a689cd6b4caa2870f3738d7474e7e6_720w.webp\" width=\"640\" height=\"231\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"640\" data-rawheight=\"231\" data-original=\"https:\/\/pic3.zhimg.com\/v2-02a689cd6b4caa2870f3738d7474e7e6_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-02a689cd6b4caa2870f3738d7474e7e6_b.jpg\" data-original-token=\"v2-02a689cd6b4caa2870f3738d7474e7e6\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"XvWquey-\">\u8def\u7531\u8868\u5c31\u662f\u628a\u76ee\u7684\u7f51\u7edcID\u6620\u5c04\u5230\u4e0b\u4e00\u8df3\u7684IP\u5730\u5740\uff0c\u5373\u6570\u636e\u62a5\u901a\u5f80\u76ee\u7684\u7f51\u7edc\u7684\u4e0b\u4e00\u7ad9\u3002\u8def\u7531\u8868\u4f1a\u533a\u5206\u76f4\u63a5\u8fde\u63a5\u5230\u8def\u7531\u5668\u672c\u8eab\u7684\u7f51\u7edc\u548c\u901a\u8fc7\u5176\u4ed6\u8def\u7531\u5668\u95f4\u63a5\u8fde\u63a5\u8fc7\u6765\u7684\u7f51\u7edc\u3002\u4e0b\u4e00\u8df3\u53ef\u4ee5\u662f\u76ee\u7684\u7f51\u7edc\uff0c\u4e5f\u53ef\u4ee5\u662f\u901a\u5411\u76ee\u7684\u7f51\u7edc\u7684\u4e0b\u4e00\u4e2a\u4e0b\u6e38\u8def\u7531\u5668\u3002<\/p>\n<h2>IP\u8f6c\u53d1<\/h2>\n<p data-pid=\"oFMq22rs\">1. 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IP\u8f6c\u53d1\u8fc7\u7a0b\u5b9e\u9645\u4e0a\u4e0d\u4f1a\u518dIP\u62a5\u5934\u4e2d\u5199\u5165\u8def\u7531\u5668\u7684\u5730\u5740\uff0c\u800c\u662f\u7531\u4e3b\u673a\u628a\u6570\u636e\u62a5\u548c\u8def\u7531\u5668\u7684IP\u5730\u5740\u5411\u4e0b\u4f20\u9012\u5230\u7f51\u7edc\u8bbf\u95ee\u5c42\uff0c\u8be5\u5c42\u7684\u534f\u8bae\u8f6f\u4ef6\u4f1a\u4f7f\u7528\u4e00\u4e2a\u72ec\u7acb\u7684\u67e5\u8be2\u8fc7\u7a0b\u628a\u6570\u636e\u5305\u5c01\u88c5\u5230\u4e00\u4e2a\u5e27\u4e2d\uff0c\u901a\u8fc7\u672c\u5730\u7f51\u6bb5\u4f20\u9012\u7ed9\u8def\u7531\u5668\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u88ab\u8f6c\u53d1\u7684\u6570\u636e\u62a5\u91cc\u7684IP\u5730\u5740\u6307\u5411\u6700\u7ec8\u8981\u63a5\u6536\u6570\u636e\u7684\u4e3b\u673a \uff0c\u800c\u8f6c\u53d1\u6570\u636e\u62a5\u7684\u5e27\u4e2d\u7684\u7269\u7406\u5730\u5740\u6307\u5411\u8def\u7531\u5668\u4e0a\u672c\u5730\u9002\u914d\u5668\u7684\u5730\u5740\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-e22e42df9d156391ced75e63e437b447_720w.webp\" width=\"632\" height=\"380\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"632\" data-rawheight=\"380\" data-original=\"https:\/\/pic4.zhimg.com\/v2-e22e42df9d156391ced75e63e437b447_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-e22e42df9d156391ced75e63e437b447_b.jpg\" data-original-token=\"v2-e22e42df9d156391ced75e63e437b447\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u76f4\u63a5\u8def\u7531\u548c\u95f4\u63a5\u8def\u7531<\/h2>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-49ae3e9ca52b11289c165d2aafbfac06_720w.webp\" width=\"663\" height=\"230\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"663\" data-rawheight=\"230\" data-original=\"https:\/\/pic3.zhimg.com\/v2-49ae3e9ca52b11289c165d2aafbfac06_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-49ae3e9ca52b11289c165d2aafbfac06_b.jpg\" data-original-token=\"v2-49ae3e9ca52b11289c165d2aafbfac06\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"mjVqYNjA\">2. \u8def\u7531\u5668\u4e86\u89e3\u95f4\u63a5\u8def\u7531\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u4ece\u7cfb\u7edf\u7ba1\u7406\u5458\u548c\u4ece\u5176\u4ed6\u8def\u7531\u5668\u3002\u8fd9\u4e24\u79cd\u65b9\u5f0f\u5206\u522b\u5bf9\u5e94\u9759\u6001\u8def\u7531\u548c\u52a8\u6001\u8def\u7531\u3002<\/p>\n<p data-pid=\"c7A_B3fM\">3. \u5927\u591a\u6570\u73b0\u4ee3\u8def\u7531\u5668\u4f7f\u7528\u4e86\u67d0\u79cd\u5f62\u5f0f\u7684\u52a8\u6001\u8def\u7531\u3002\u8def\u7531\u5668\u5f7c\u6b64\u4e4b\u95f4\u7684\u76f8\u4e92\u901a\u4fe1\uff0c\u5171\u4eab\u5173\u4e8e\u7f51\u6bb5\u548c\u7f51\u7edc\u8def\u5f84\u7684\u4fe1\u606f\uff0c\u6bcf\u53f0\u8def\u7531\u5668\u90fd\u6839\u636e\u4ece\u8fd9\u79cd\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u5f97\u5230\u7684\u4fe1\u606f\u5efa\u7acb\u81ea\u5df1\u7684\u8def\u7531\u8868\u3002<\/p>\n<h2>\u52a8\u6001\u8def\u7531\u7b97\u6cd5\u2014\u2014\u8ddd\u79bb\u77e2\u91cf\u8def\u7531<\/h2>\n<p data-pid=\"MTVXOBqU\">1. \u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u662f\u4e00\u79cd\u9ad8\u6548\u3001\u7b80\u5355\u7684\u8def\u7531\u65b9\u6cd5\uff0c\u88ab\u5f88\u591a\u8def\u7531\u534f\u8bae\u6240\u91c7\u7528\u3002\u5176\u8bbe\u8ba1\u76ee\u6807\u662f\u8ba9\u8def\u7531\u5668\u4e4b\u95f4\u6240\u9700\u7684\u901a\u4fe1\u6700\u5c11\uff0c\u8ba9\u8def\u7531\u8868\u4e2d\u5fc5\u987b\u4fdd\u5b58\u7684\u6570\u636e\u6700\u5c11\u3002\u8fd9\u79cd\u8bbe\u8ba1\u7406\u5ff5\u8ba4\u4e3a\u8def\u7531\u5668\u4e0d\u5fc5\u77e5\u9053\u901a\u5411\u6bcf\u4e2a\u7f51\u6bb5\u7684\u5b8c\u6574\u8def\u5f84\uff0c\u800c\u662f\u53ea\u9700\u77e5\u9053\u5411\u54ea\u4e2a\u65b9\u5411\u53d1\u9001\u6570\u636e\u62a5\u5373\u53ef\u3002<\/p>\n<p data-pid=\"V788DXP8\">2. \u7f51\u6bb5\u4e4b\u95f4\u7684\u8ddd\u79bb\u4ee5\u6570\u636e\u62a5\u5728\u4e24\u4e2a\u7f51\u7edc\u4e4b\u95f4\u4f20\u8f93\u5fc5\u987b\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u7684\u6570\u91cf\u6765\u8868\u793a\uff0c\u800c\u4f7f\u7528\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u7684\u8def\u7531\u5668\u4f18\u5316\u8def\u5f84\u7684\u65b9\u5f0f\u662f\u8ba9\u6570\u636e\u62a5\u5fc5\u987b\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u8fbe\u5230\u6700\u5c11\u3002\u8fd9\u4e2a\u8ddd\u79bb\u53c2\u6570\u6210\u4e3a\u201c\u8df3\u6570\u201d\u3002<\/p>\n<p data-pid=\"rrSyyK3V\">3. \u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u7684\u5de5\u4f5c\u65b9\u5f0f\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-87c704a3812a7599e2ee708439d093fe_720w.webp\" width=\"750\" height=\"545\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"750\" data-rawheight=\"545\" data-original=\"https:\/\/pic3.zhimg.com\/v2-87c704a3812a7599e2ee708439d093fe_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-87c704a3812a7599e2ee708439d093fe_b.jpg\" data-original-token=\"v2-87c704a3812a7599e2ee708439d093fe\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-feb038ccfebf18b46add787c24fab530_720w.webp\" width=\"709\" height=\"820\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"709\" data-rawheight=\"820\" data-original=\"https:\/\/pic1.zhimg.com\/v2-feb038ccfebf18b46add787c24fab530_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-feb038ccfebf18b46add787c24fab530_b.jpg\" data-original-token=\"v2-feb038ccfebf18b46add787c24fab530\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"kwbx1VHH\">\u52a8\u6001\u8def\u7531\u7b97\u6cd5\u2014\u2014\u94fe\u8def\u72b6\u6001\u8def\u7531\uff1a\u8fde\u63a5\u72b6\u6001\u8def\u7531\u80cc\u540e\u7684\u7406\u5ff5\u5728\u4e8e\u6bcf\u4e2a\u8def\u7531\u5668\u90fd\u5c1d\u8bd5\u5efa\u7acb\u5173\u4e8e\u7f51\u7edc\u62d3\u6251\u7684\u5185\u90e8\u6620\u5c04\u3002\u6bcf\u53f0\u8def\u7531\u5668\u5b9a\u671f\u5411\u7f51\u7edc\u53d1\u9001\u72b6\u6001\u4fe1\u606f\uff0c\u5176\u4e2d\u5217\u51fa\u4e86\u81ea\u5df1\u76f4\u8fde\u7684\u5176\u4ed6\u8def\u7531\u5668\u4ee5\u53ca\u94fe\u8def\u7684\u72b6\u6001\u3002\u8def\u7531\u5668\u5229\u7528\u4ece\u5176\u4ed6\u8def\u7531\u5668\u6536\u5230\u7684\u72b6\u6001\u6d88\u606f\u5efa\u7acb\u7f51\u7edc\u62d3\u6251\u7684\u6620\u5c04\uff0c\u5f53\u5b83\u9700\u8981\u8f6c\u53d1\u6570\u636e\u62a5\u65f6\uff0c\u4f1a\u6839\u636e\u73b0\u6709\u6761\u4ef6\u9009\u62e9\u6700\u4f73\u8def\u5f84\u3002<\/p>\n<h2>\u590d\u6742\u7f51\u7edc\u4e0a\u7684\u8def\u7531<\/h2>\n<p data-pid=\"KmBrEC1r\">1. \u5bf9\u4e8einternet\u4e0a\u7684\u8def\u7531\u5668\u6765\u8bf4\uff0c\u5e76\u4e0d\u662f\u6bcf\u53f0\u8def\u7531\u5668\u90fd\u9700\u8981\u77e5\u9053\u5176\u4ed6\u6240\u6709\u8def\u7531\u5668\u7684\u4fe1\u606f\u3002\u5728\u7f51\u7edc\u6709\u6548\u7ec4\u7ec7\u7684\u60c5\u51b5\u4e0b\uff0c\u5927\u591a\u6570\u8def\u7531\u5668\u53ea\u9700\u8981\u4e0e\u76f8\u90bb\u8def\u7531\u5668\u4ea4\u4e92\u534f\u8bae\u4fe1\u606f\u5373\u53ef\u3002<\/p>\n<p data-pid=\"aBSXGPDB\">2. \u5728\u5b55\u80b2\u4e86internet\u7684ARPnet\u7cfb\u7edf\u4e2d\uff0c\u4e00\u7ec4\u6838\u5fc3\u8def\u7531\u5668\u4f5c\u4e3a\u7f51\u7edc\u4e92\u8054\u7684\u4e2d\u592e\u9aa8\u5e72\u7f51\uff0c\u628a\u81ea\u52a8\u914d\u7f6e\u548c\u7ba1\u7406\u7684\u72ec\u7acb\u7f51\u7edc\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u6838\u5fc3\u8def\u7531\u5668\u4e86\u89e3\u6bcf\u4e2a\u7f51\u7edc\uff0c\u4f46\u4e0d\u5fc5\u77e5\u9053\u6bcf\u4e2a\u5b50\u7f51\u3002\u53ea\u8981\u6570\u636e\u62a5\u80fd\u591f\u627e\u5230\u5230\u8fbe\u6838\u5fc3\u8def\u7531\u7684\u8def\u5f84\uff0c\u5c31\u80fd\u591f\u5230\u8fbe\u6574\u4e2a\u7f51\u7edc\u7684\u4efb\u4f55\u4f4d\u7f6e\u3002\u9644\u5c5e\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u5668\u4e0d\u5fc5\u4e86\u89e3\u4e16\u754c\u4e0a\u7684\u5168\u90e8\u7f51\u7edc\uff0c\u53ea\u9700\u8981\u77e5\u9053\u5982\u4f55\u5728\u76f8\u90bb\u8def\u7531\u5668\u4e4b\u95f4\u5982\u4f55\u4f20\u8f93\u6570\u636e\u548c\u5982\u4f55\u5230\u8fbe\u6838\u5fc3\u8def\u7531\u5668\u5373\u53ef\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-8b4558639ffa892c2d2bcbf290aebcba_720w.webp\" width=\"798\" height=\"429\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"798\" data-rawheight=\"429\" data-original=\"https:\/\/pic3.zhimg.com\/v2-8b4558639ffa892c2d2bcbf290aebcba_r.jpg\" data-actualsrc=\"https:\/\/pic3.zhimg.com\/v2-8b4558639ffa892c2d2bcbf290aebcba_b.jpg\" data-original-token=\"v2-8b4558639ffa892c2d2bcbf290aebcba\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u8def\u7531\u9009\u62e9\u534f\u8bae<\/h2>\n<p data-pid=\"mnzTZ7qo\">1. \u56e0\u7279\u7f51\u6709\u4e24\u5927\u7c7b\u8def\u7531\u9009\u62e9\u534f\u8bae\uff1a\u5185\u90e8\u7f51\u5173\u534f\u8baeIGP(InteriorGateway Protocol)\u5373\u5728\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u4f7f\u7528\u7684\u8def\u7531\u9009\u62e9\u534f\u8bae\u3002\u76ee\u524d\u8fd9\u7c7b\u8def\u7531\u9009\u62e9\u534f\u8bae\u4f7f\u7528\u5f97\u6700\u591a\uff0c\u5982RIP\u548cOSPF\u534f\u8bae\u3002\u5916\u90e8\u7f51\u5173\u534f\u8baeEGP(ExternalGateway Protocol)\u82e5\u6e90\u7ad9\u548c\u76ee\u7684\u7ad9\u5904\u5728\u4e0d\u540c\u7684\u81ea\u6cbb\u7cfb\u7edf\u4e2d\uff0c\u5f53\u6570\u636e\u62a5\u4f20\u5230\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u7684\u8fb9\u754c\u65f6\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u4e00\u79cd\u534f\u8bae\u5c06\u8def\u7531\u9009\u62e9\u4fe1\u606f\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u4e2d\u3002\u8fd9\u6837\u7684\u534f\u8bae\u5c31\u662f\u5916\u90e8\u7f51\u5173\u534f\u8baeEGP\u3002\u5728\u5916\u90e8\u7f51\u5173\u534f\u8bae\u4e2d\u76ee\u524d\u4f7f\u7528\u6700\u591a\u7684\u662fBGP-4\u3002<\/p>\n<p data-pid=\"fRa7OWnp\">2. \u8def\u7531\u4fe1\u606f\u534f\u8baeRIP\u662f\u5185\u90e8\u7f51\u5173\u534f\u8baeIGP\u4e2d\u6700\u5148\u5f97\u5230\u5e7f\u6cdb\u4f7f\u7528\u7684\u534f\u8bae\u3002RIP\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u7684\u57fa\u4e8e\u8ddd\u79bb\u5411\u91cf\u7684\u8def\u7531\u9009\u62e9\u534f\u8bae\u3002RIP\u534f\u8bae\u8981\u6c42\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8def\u7531\u5668\u90fd\u8981\u7ef4\u62a4\u4ece\u5b83\u81ea\u5df1\u5230\u5176\u4ed6\u6bcf\u4e00\u4e2a\u76ee\u7684\u7f51\u7edc\u7684\u8ddd\u79bb\u8bb0\u5f55\u3002\u8ddd\u79bb\u7684\u89e3\u91ca\uff1a\u4ece\u4e00\u8def\u7531\u5668\u5230\u76f4\u63a5\u8fde\u63a5\u7684\u7f51\u7edc\u7684\u8ddd\u79bb\u5b9a\u4e49\u4e3a1\u3002\u4ece\u4e00\u4e2a\u8def\u7531\u5668\u5230\u975e\u76f4\u63a5\u8fde\u63a5\u7684\u7f51\u7edc\u7684\u8ddd\u79bb\u5b9a\u4e49\u4e3a\u6240\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u6570\u52a01\u3002RIP\u534f\u8bae\u4e2d\u7684\u201c\u8ddd\u79bb\u201d\u4e5f\u79f0\u4e3a\u201c\u8df3\u6570\u201d(hop count)\uff0c\u56e0\u4e3a\u6bcf\u7ecf\u8fc7\u4e00\u4e2a\u8def\u7531\u5668\uff0c\u8df3\u6570\u5c31\u52a01\u3002\u8fd9\u91cc\u7684\u201c\u8ddd\u79bb\u201d\u5b9e\u9645\u4e0a\u6307\u7684\u662f\u201c\u6700\u77ed\u8ddd\u79bb\u201d\u3002RIP\u8ba4\u4e3a\u4e00\u4e2a\u597d\u7684\u8def\u7531\u5c31\u662f\u5b83\u901a\u8fc7\u7684\u8def\u7531\u5668\u7684\u6570\u76ee\u5c11\uff0c\u5373\u201c\u8ddd\u79bb\u77ed\u201d\u3002RIP\u5141\u8bb8\u4e00\u6761\u8def\u5f84\u6700\u591a\u53ea\u80fd\u5305\u542b15\u4e2a\u8def\u7531\u5668\u3002\u201c\u8ddd\u79bb\u201d\u7684\u6700\u5927\u503c\u4e3a16\u65f6\u5373\u76f8\u5f53\u4e8e\u4e0d\u53ef\u8fbe\u3002\u53ef\u89c1RIP\u53ea\u9002\u7528\u4e8e\u5c0f\u578b\u4e92\u8054\u7f51\u3002RIP\u4e0d\u80fd\u5728\u4e24\u4e2a\u7f51\u7edc\u4e4b\u95f4\u540c\u65f6\u4f7f\u7528\u591a\u6761\u8def\u7531\u3002RIP\u9009\u62e9\u4e00\u4e2a\u5177\u6709\u6700\u5c11\u8def\u7531\u5668\u7684\u8def\u7531\uff08\u5373\u6700\u77ed\u8def\u7531\uff09\u54ea\u6015\u8fd8\u5b58\u5728\u53e6\u4e00\u6761\u9ad8\u901f(\u4f4e\u65f6\u5ef6)\u4f46\u8def\u7531\u5668\u8f83\u591a\u7684\u8def\u7531\u3002<\/p>\n<p data-pid=\"cdyEp-CB\">3. \u201c\u5f00\u653e\u201d\u8868\u660eOSPF\u534f\u8bae\u4e0d\u662f\u53d7\u67d0\u4e00\u5bb6\u5382\u5546\u63a7\u5236\uff0c\u800c\u662f\u516c\u5f00\u53d1\u8868\u7684\u3002\u201c\u6700\u77ed\u8def\u5f84\u4f18\u5148\u201d\u662f\u56e0\u4e3a\u4f7f\u7528\u4e86Dijkstra\u63d0\u51fa\u7684\u6700\u77ed\u8def\u5f84\u7b97\u6cd5SPF\u3002OSPF\u53ea\u662f\u4e00\u4e2a\u534f\u8bae\u7684\u540d\u5b57\uff0c\u5b83\u5e76\u4e0d\u8868\u793a\u5176\u4ed6\u7684\u8def\u7531\u9009\u62e9\u534f\u8bae\u4e0d\u662f\u201c\u6700\u77ed\u8def\u5f84\u4f18\u5148\u201d\u3002\u662f\u5206\u5e03\u5f0f\u7684\u94fe\u8def\u72b6\u6001\u534f\u8bae\u3002<\/p>\n<p data-pid=\"_j3pnewj\">4. BGP\u662f\u4e0d\u540c\u81ea\u6cbb\u7cfb\u7edf\u7684\u8def\u7531\u5668\u4e4b\u95f4\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u7684\u534f\u8bae\u3002\u8fb9\u754c\u7f51\u5173\u534f\u8baeBGP\u53ea\u80fd\u662f\u529b\u6c42\u5bfb\u627e\u4e00\u6761\u80fd\u591f\u5230\u8fbe\u76ee\u7684\u7f51\u7edc\u4e14\u6bd4\u8f83\u597d\u7684\u8def\u7531\uff08\u4e0d\u80fd\u515c\u5708\u5b50\uff09\uff0c\u800c\u5e76\u975e\u8981\u5bfb\u627e\u4e00\u6761\u6700\u4f73\u8def\u7531\u3002<\/p>\n<h2>\u4e5d\u3001\u8fde\u7f51<\/h2>\n<h2>\u62e8\u53f7\u8fde\u63a5<\/h2>\n<p data-pid=\"8AcvGfhz\">1. \u8fde\u63a5TCP\/IP\u7f51\u7edc\u7684\u4e00\u79cd\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f\u901a\u8fc7\u7535\u8bdd\u7ebf\uff0c\u800c\u8fd1\u51e0\u5e74\uff0c\u5411\u7535\u7f06\u8c03\u5236\u89e3\u8c03\u5668\u548cDSL\u8fd9\u6837\u7684\u5bbd\u5e26\u6280\u672f\u964d\u4f4e\u4e86\u62e8\u53f7\u8fde\u63a5\u7684\u91cd\u8981\u6027\u3002\u8c03\u5236\u89e3\u8c03\u5668\uff08modem\uff09\u901a\u8fc7\u7535\u8bdd\u7ebf\u63d0\u4f9b\u7f51\u7edc\u8bbf\u95ee\uff0c\u5b83\u7684\u4f5c\u7528\u5728\u4e8e\u628a\u6765\u81ea\u8ba1\u7b97\u673a\u7684\u6570\u5b57\u4f20\u8f93\u8f6c\u5316\u4e3a\u80fd\u591f\u901a\u8fc7\u7535\u8bdd\u7cfb\u7edf\u7684\u7aef\u53e3\u8fdb\u884c\u4f20\u8f93\u7684\u6a21\u62df\u4fe1\u53f7\uff0c\u4e5f\u628a\u6765\u81ea\u7535\u8bdd\u7ebf\u7684\u6a21\u62df\u4fe1\u53f7\u8f6c\u5316\u4e3a\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u7684\u6570\u5b57\u4fe1\u53f7\u3002<\/p>\n<p data-pid=\"4o7pRszs\">2. \u7535\u8bdd\u7ebf\u4e24\u6bb5\u7684\u8ba1\u7b97\u673a\u4e0d\u9700\u8981\u4e0e\u5176\u4ed6\u8ba1\u7b97\u673a\u4e89\u7528\u4f20\u8f93\u4ecb\u8d28\uff0c\u4ed6\u4eec\u53ea\u9700\u8981\u5728\u5f7c\u6b64\u4e4b\u95f4\u5171\u4eab\u4ecb\u8d28\u5c31\u53ef\u4ee5\u4e86\u3002\u8fd9\u79cd\u8fde\u63a5\u65b9\u5f0f\u88ab\u79f0\u4e3a\u70b9\u5230\u70b9\u8fde\u63a5\u3002<\/p>\n<p data-pid=\"iIcvXh7l\">3. \u8c03\u5236\u89e3\u8c03\u5668\u534f\u8bae\uff1a\u4e32\u884c\u7ebf\u8def\u7f51\u9645\u534f\u8bae\uff08SLIP\uff09\u2014\u2014\u57fa\u4e8eTCP\/IP\u7684\u65e9\u671f\u8c03\u5236\u89e3\u8c03\u5668\u534f\u8bae\uff0c\u76f8\u5bf9\u7b80\u5355\uff0c\u6709\u5f88\u591a\u5c40\u9650\u6027\u3002\u70b9\u5230\u70b9\u534f\u8bae\uff08PPP\uff09\u2014\u2014\u6700\u521d\u5f53\u524d\u7528\u4e8e\u8c03\u5236\u89e3\u8c03\u5668\u8fde\u63a5\u7684\u6700\u6d41\u884c\u534f\u8bae\uff0c\u662f\u5bf9SLIP\u7684\u7ec6\u5316\uff0c\u5177\u6709SLIP\u6240\u4e0d\u5177\u5907\u7684\u5f88\u591a\u91cd\u8981\u7279\u6027\u3002<\/p>\n<p data-pid=\"h11-DNGE\">\u7535\u7f06\u5bbd\u5e26\uff1a\u7535\u7f06\u8c03\u5236\u89e3\u8c03\u5668\u76f4\u63a5\u8fde\u63a5\u5230\u4e00\u6761\u540c\u8f74\u7535\u7f06\uff0c\u540e\u8005\u88ab\u8fde\u63a5\u5230\u6709\u7ebf\u7535\u89c6\u670d\u52a1\u7f51\u7edc\u4e0a\u3002\u8fd9\u4e2a\u8c03\u5236\u89e3\u8c03\u5668\u901a\u5e38\u5177\u6709\u4e00\u4e2a\u4ee5\u592a\u7f51\u63a5\u53e3\uff0c\u53ef\u4ee5\u8fde\u63a5\u5230\u5355\u53f0\u8ba1\u7b97\u673a\u6216\u5c0f\u578b\u5c40\u57df\u7f51\u4e2d\u7684\u4ea4\u6362\u673a\u6216\u8def\u7531\u5668\u3002\u7535\u7f06\u8c03\u5236\u89e3\u8c03\u5668\u5b9e\u73b0\u6570\u5b57\u4fe1\u53f7\u4e0e\u6a21\u62df\u4fe1\u53f7\u7684\u8f6c\u6362\uff0c\u4ece\u800c\u8ba9\u6570\u636e\u80fd\u591f\u901a\u8fc7\u7535\u7f06\u8fde\u63a5\u9ad8\u6548\u4f20\u8f93\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-ecc79fb8dd7b72590806cd1e97b645cb_720w.webp\" width=\"678\" height=\"360\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"678\" data-rawheight=\"360\" data-original=\"https:\/\/pic4.zhimg.com\/v2-ecc79fb8dd7b72590806cd1e97b645cb_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-ecc79fb8dd7b72590806cd1e97b645cb_b.jpg\" data-original-token=\"v2-ecc79fb8dd7b72590806cd1e97b645cb\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u8fde\u63a5\u8bbe\u5907<\/h2>\n<p data-pid=\"tLPd3k8F\">1. \u7f51\u6865\uff1a\u6839\u636e\u7269\u7406\u5730\u5740\u8fc7\u6ee4\u548c\u8f6c\u53d1\u6570\u636e\u5305\u7684\u8fde\u63a5\u8bbe\u5907\uff0c\u5b83\u5de5\u4f5c\u4e0eOSI\u6a21\u578b\u7684\u6570\u636e\u94fe\u8def\u5c42\u3002\u7f51\u6865\u76d1\u542c\u5b83\u6240\u8fde\u63a5\u7684\u6bcf\u4e2a\u7f51\u6bb5\uff0c\u5efa\u7acb\u4e00\u4e2a\u8868\u6765\u53cd\u5e94\u7269\u7406\u5730\u5740\u4f4d\u4e8e\u54ea\u4e2a\u7f51\u6bb5\u3002\u5f53\u6570\u636e\u5728\u4e00\u4e2a\u7f51\u6bb5\u4e0a\u4f20\u8f93\u65f6\uff0c\u7f51\u6865\u4f1a\u67e5\u770b\u6570\u636e\u7684\u76ee\u7684\u5730\u5740\uff0c\u4e0e\u8def\u7531\u8868\u8fdb\u884c\u6bd4\u8f83\u3002\u5982\u679c\u76ee\u7684\u5730\u5740\u5c5e\u4e8e\u53d1\u9001\u6570\u636e\u7684\u7f51\u6bb5\uff0c\u7f51\u6865\u5c31\u5ffd\u7565\u8fd9\u4e2a\u6570\u636e\u3002\u5982\u679c\u76ee\u7684\u5730\u5740\u5728\u4e0d\u540c\u7684\u7f51\u6bb5\uff0c\u7f51\u6865\u5c31\u628a\u6570\u636e\u8f6c\u53d1\u5230\u9002\u5f53\u7684\u7f51\u6bb5\u3002\u5982\u679c\u76ee\u7684\u5730\u5740\u4e0d\u5728\u8def\u7531\u8868\uff0c\u7f51\u6865\u5c31\u4f1a\u628a\u6570\u636e\u8f6c\u53d1\u5230\u9664\u6e90\u7f51\u6bb5\u4e4b\u5916\u7684\u5168\u90e8\u7f51\u6bb5\u3002<\/p>\n<p data-pid=\"Nc3YyVVZ\">2. HUB\uff08\u96c6\u7ebf\u5668\uff09\uff1a\u4f5c\u4e3a\u4e00\u4e2a\u7269\u7406\u8bbe\u5907\u4ece\u4e00\u4e2a\u7aef\u53e3\u63a5\u6536\u6570\u636e\uff0c\u7136\u540e\u628a\u6570\u636e\u91cd\u590d\u5230\u5176\u4f59\u5168\u90e8\u7684\u7aef\u53e3\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5168\u90e8\u8ba1\u7b97\u673a\u5c31\u597d\u50cf\u662f\u88ab\u4e00\u6761\u8fde\u7eed\u7ebf\u8def\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u3002HUB\u4e0d\u4f1a\u8fc7\u6ee4\u6216\u8def\u7531\u4efb\u4f55\u6570\u636e\uff0c\u77e5\u8bc6\u63a5\u6536\u548c\u91cd\u65b0\u53d1\u9001\u4fe1\u606f\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-a1b2f2c95c44dad36401cb7b115784f3_720w.webp\" width=\"1120\" height=\"251\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1120\" data-rawheight=\"251\" data-original=\"https:\/\/pic4.zhimg.com\/v2-a1b2f2c95c44dad36401cb7b115784f3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-a1b2f2c95c44dad36401cb7b115784f3_b.jpg\" data-original-token=\"v2-a1b2f2c95c44dad36401cb7b115784f3\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Fu0OeB5R\">3. \u4ea4\u6362\u673a\uff1a\u6bcf\u53f0\u8ba1\u7b97\u673a\u4e5f\u662f\u901a\u8fc7\u4e00\u6761\u7ebf\u8def\u8fde\u63a5\u5230\u4ea4\u6362\u673a\u3002\u4f46\u662f\uff0c\u4ea4\u6362\u673a\u77e5\u9053\u5e94\u8be5\u628a\u63a5\u6536\u5230\u7684\u6570\u636e\u53d1\u9001\u5230\u54ea\u4e00\u4e2a\u7aef\u53e3\u3002\u5927\u591a\u6570\u4ea4\u6362\u673a\u628a\u7aef\u53e3\u4e0e\u6240\u8fde\u63a5\u8bbe\u5907\u7684\u7269\u7406\u5730\u5740\u5173\u8054\u8d77\u6765\u3002\u5f53\u4e00\u4e2a\u7aef\u53e3\u6240\u8fde\u63a5\u7684\u8ba1\u7b97\u673a\u53d1\u9001\u6570\u636e\u5e27\u65f6\uff0c\u4ea4\u6362\u673a\u4f1a\u67e5\u770b\u5e27\u7684\u76ee\u7684\u5730\u5740\uff0c\u628a\u5e27\u53d1\u9001\u5230\u76ee\u7684\u5730\u5740\u76f8\u5173\u8054\u7684\u7aef\u53e3\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-cf4bbe2f45df6faacb3b4b44042e2497_720w.webp\" width=\"1100\" height=\"226\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1100\" data-rawheight=\"226\" data-original=\"https:\/\/pic4.zhimg.com\/v2-cf4bbe2f45df6faacb3b4b44042e2497_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-cf4bbe2f45df6faacb3b4b44042e2497_b.jpg\" data-original-token=\"v2-cf4bbe2f45df6faacb3b4b44042e2497\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>\u5341\u3001\u540d\u79f0\u89e3\u6790<\/h2>\n<h2>\u4f7f\u7528\u4e3b\u673a\u6587\u4ef6\u8fdb\u884c\u540d\u79f0\u89e3\u6790<\/h2>\n<p data-pid=\"w5DovXkD\">1. \u4e3b\u673a\u6587\u4ef6\u662f\u4e00\u4e2a\u4fdd\u5b58\u6709\u4e00\u4e2a\u4e3b\u673a\u540d\u3001\u76f8\u5173IP\u5730\u5740\u5217\u8868\u7684\u6587\u4ef6\u3002\u4e3b\u673a\u540d\u89e3\u6790\u5b9e\u5728\u66f4\u590d\u6742\u7684DNS\u540d\u79f0\u89e3\u6790\u4e4b\u524d\u88ab\u5f00\u53d1\u51fa\u6765\u7684\u3002<\/p>\n<p data-pid=\"xfsH4nVM\">2. \u5728\u5c0f\u578b\u7f51\u7edc\u4e0a\u914d\u7f6e\u4e3b\u673a\u540d\u89e3\u6790\u901a\u5e38\u5f88\u7b80\u5355\u3002\u652f\u6301TCP\/IP\u7684\u64cd\u4f5c\u7cfb\u7edf\u90fd\u80fd\u8bc6\u522b\u4e3b\u673a\u6587\u4ef6\uff0c\u5e76\u53ef\u4ee5\u5c06\u5b83\u7528\u4e8e\u540d\u79f0\u89e3\u6790\uff0c\u800c\u4e14\u671f\u95f4\u51e0\u4e4e\u4e0d\u9700\u8981\u7528\u6237\u5e72\u9884\u3002<\/p>\n<p data-pid=\"7CaFhD4z\">3. \u914d\u7f6e\u540d\u79f0\u89e3\u6790\u7684\u5927\u81f4\u6b65\u9aa4\u5982\u4e0b\uff1a\u4e3a\u6bcf\u53f0\u8ba1\u7b97\u673a\u5206\u914dIP\u5730\u5740\u548c\u4e3b\u673a\u540d\uff1b\u521b\u5efa\u6620\u5c04\u4e86IP\u5730\u5740\u548c\u6240\u6709\u8ba1\u7b97\u673a\u4e3b\u673a\u540d\u7684\u4e3b\u673a\u6587\u4ef6\u3002\u8fd9\u4e9b\u6587\u4ef6\u7684\u540d\u79f0\u4e00\u822c\u662fhosts\uff1b\u5c06\u4e3b\u673a\u6587\u4ef6\u653e\u7f6e\u6bcf\u53f0\u8ba1\u7b97\u673a\u7684\u6307\u5b9a\u4f4d\u7f6e\u4e0a\u3002\u5bf9\u4e8e\u5177\u4f53\u4f4d\u7f6e\u6bcf\u79cd\u64cd\u4f5c\u7cfb\u7edf\u90fd\u6709\u81ea\u5df1\u7684\u89c4\u5b9a\u3002<\/p>\n<h2>DNS\u540d\u79f0\u89e3\u6790<\/h2>\n<p data-pid=\"Is9BZZEv\">1. DNS\u4f1a\u5c06\u540d\u79f0\u89e3\u6790\u6570\u636e\u9632\u6b62\u5728\u4e00\u4e2a\u6216\u591a\u4e2a\u4e13\u7528\u670d\u52a1\u5668\u4e0a\uff0c\u7531DNS\u670d\u52a1\u5668\u4e3a\u7f51\u7edc\u63d0\u4f9b\u540d\u79f0\u89e3\u6790\u670d\u52a1\u3002\u5982\u679c\u7f51\u7edc\u4e0a\u8ba1\u7b97\u673a\u9700\u8981\u5c06\u67d0\u4e2a\u4e3b\u673a\u540d\u89e3\u6790\u6210IP\u5730\u5740\uff0c\u4f1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u67e5\u8be2\uff0c\u8be2\u95ee\u4e0e\u8fd9\u4e2a\u5730\u5740\u5173\u8054\u7684\u4e3b\u673a\u540d\u3002\u5982\u679cDNS\u670d\u52a1\u5668\u4fdd\u5b58\u4e86\u76f8\u5e94\u7684\u5730\u5740\uff0c\u5c31\u5c06\u8fd9\u4e2a\u5730\u5740\u8fd4\u56de\u7ed9\u53d1\u51fa\u8bf7\u6c42\u7684\u8ba1\u7b97\u673a\u3002\u63a5\u4e0b\u6765\uff0c\u8fd9\u53f0\u8ba1\u7b97\u673a\u4f1a\u7528IP\u5730\u5740\u6765\u66ff\u4ee3\u4e3b\u673a\u540d\uff0c\u8fdb\u800c\u518d\u6267\u884c\u547d\u4ee4\u3002<\/p>\n<p data-pid=\"LWaAoV-Z\">2. DNS\u670d\u52a1\u5668\u53c8\u591a\u4e2a\u6709\u70b9\uff0c\u5b83\u4e3a\u672c\u5730\u7f51\u7edc\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5355\u4e00\u7684DNS\u914d\u7f6e\u70b9\uff0c\u4f7f\u5f97\u7f51\u7edc\u8d44\u6e90\u7684\u5229\u7528\u66f4\u52a0\u6709\u6548\u3002\u7136\u800c\uff0cDNS\u65e0\u6cd5\u9ad8\u6548\u5730\u4fdd\u5b58Internet\u4e0a\u6240\u6709\u4e3b\u673a\u540d\u7684\u6570\u636e\u5e93\u3002\u89e3\u51b3\u529e\u6cd5\u662f\uff0c\u4f7f\u6240\u6709\u540d\u79f0\u670d\u52a1\u5668\u90fd\u53ef\u4ee5\u5f7c\u6b64\u901a\u4fe1\u3002<\/p>\n<p data-pid=\"JaanTKk3\">3. 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\u5e94\u7528\u5c42\uff1a\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u901a\u8fc7DNS\u89e3\u6790\u5230<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/www.baidu.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">http:\/\/www.<\/span><span class=\"visible\">baidu.com<\/span><\/a>\u7684IP\u5730\u5740220.181.27.48\uff0c\u901a\u8fc7\u8fd9\u4e2aIP\u5730\u5740\u627e\u5230\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u7684\u8def\u5f84\u3002\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u53d1\u8d77\u4e00\u4e2aHTTP\u4f1a\u8bdd\u5230220.161.27.48\uff0c\u7136\u540e\u901a\u8fc7TCP\u8fdb\u884c\u5c01\u88c5\u6570\u636e\u5305\uff0c\u8f93\u5165\u5230\u7f51\u7edc\u5c42\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-28343d6eba522b6152dd0e428a798fa1_720w.webp\" width=\"521\" height=\"330\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"521\" data-rawheight=\"330\" data-original=\"https:\/\/pic2.zhimg.com\/v2-28343d6eba522b6152dd0e428a798fa1_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-28343d6eba522b6152dd0e428a798fa1_b.jpg\" data-original-token=\"v2-28343d6eba522b6152dd0e428a798fa1\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"GA4CI7yq\">DNS\u89e3\u6790IP\u5730\u5740<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-791bec202d5e25e4e0e2773838e37557_720w.webp\" width=\"512\" height=\"471\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"512\" data-rawheight=\"471\" data-original=\"https:\/\/pic4.zhimg.com\/v2-791bec202d5e25e4e0e2773838e37557_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-791bec202d5e25e4e0e2773838e37557_b.jpg\" data-original-token=\"v2-791bec202d5e25e4e0e2773838e37557\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Dgu_wRQD\">HTTP\u8bbf\u95ee\u670d\u52a1\u5668<\/p>\n<p data-pid=\"t6lj8ts3\">2. \u4f20\u8f93\u5c42:\u5728\u5ba2\u6237\u7aef\u7684\u4f20\u8f93\u5c42\uff0c\u628aHTTP\u4f1a\u8bdd\u8bf7\u6c42\u5206\u6210\u62a5\u6587\u6bb5\uff0c\u6dfb\u52a0\u6e90\u548c\u76ee\u7684\u7aef\u53e3\uff0c\u5982\u670d\u52a1\u5668\u4f7f\u752880\u7aef\u53e3\u76d1\u542c\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5ba2\u6237\u7aef\u7531\u7cfb\u7edf\u968f\u673a\u9009\u62e9\u4e00\u4e2a\u7aef\u53e3\u59825000\uff0c\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u4ea4\u6362\uff0c\u670d\u52a1\u5668\u628a\u76f8\u5e94\u7684\u8bf7\u6c42\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u76845000\u7aef\u53e3\u3002\u7136\u540e\u4f7f\u7528IP\u5c42\u7684IP\u5730\u5740\u67e5\u627e\u76ee\u7684\u7aef\u3002<\/p>\n<p data-pid=\"Laft-Qsx\">3. 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\u5ba2\u6237\u7aef\u7684\u94fe\u8def\u5c42\uff0c\u5305\u901a\u8fc7\u94fe\u8def\u5c42\u53d1\u9001\u5230\u8def\u7531\u5668\uff0c\u901a\u8fc7\u90bb\u5c45\u534f\u8bae\u67e5\u627e\u7ed9\u5b9aIP\u5730\u5740\u7684MAC\u5730\u5740\uff0c\u7136\u540e\u53d1\u9001ARP\u8bf7\u6c42\u67e5\u627e\u76ee\u7684\u5730\u5740\uff0c\u5982\u679c\u5f97\u5230\u56de\u5e94\u540e\u5c31\u53ef\u4ee5\u4f7f\u7528ARP\u7684\u8bf7\u6c42\u5e94\u7b54\u4ea4\u6362\u7684IP\u6570\u636e\u5305\u73b0\u5728\u5c31\u53ef\u4ee5\u4f20\u8f93\u4e86\uff0c\u7136\u540e\u53d1\u9001IP\u6570\u636e\u5305\u5230\u8fbe\u670d\u52a1\u5668\u7684\u5730\u5740\u3002\u4e0d\u7ba1\u7f51\u7edc\u5c42\u4f7f\u7528\u7684\u662f\u4ec0\u4e48\u534f\u8bae\uff0c\u5728\u5b9e\u9645\u7f51\u7edc\u7684\u94fe\u8def\u4e0a\u4f20\u9001\u6570\u636e\u5e27\u65f6\uff0c\u6700\u7ec8\u8fd8\u662f\u5fc5\u987b\u4f7f\u7528\u786c\u4ef6\u5730\u5740\u3002\u6bcf\u4e00\u4e2a\u4e3b\u673a\u90fd\u8bbe\u6709\u4e00\u4e2a ARP \u9ad8\u901f\u7f13\u5b58(ARP cache)\uff0c\u91cc\u9762\u6709\u6240\u5728\u7684\u5c40\u57df\u7f51\u4e0a\u7684\u5404\u4e3b\u673a\u548c\u8def\u7531\u5668\u7684 IP \u5730\u5740\u5230\u786c\u4ef6\u5730\u5740\u7684\u6620\u5c04\u8868\u3002\u5f53\u4e3b\u673a A \u6b32\u5411\u672c\u5c40\u57df\u7f51\u4e0a\u7684\u67d0\u4e2a\u4e3b\u673a B \u53d1\u9001 IP \u6570\u636e\u62a5\u65f6\uff0c\u5c31\u5148\u5728\u5176 ARP \u9ad8\u901f\u7f13\u5b58\u4e2d\u67e5\u770b\u6709\u65e0\u4e3b\u673a B \u7684 IP \u5730\u5740\u3002\u5982\u6709\uff0c\u5c31\u53ef\u67e5\u51fa\u5176\u5bf9\u5e94\u7684\u786c\u4ef6\u5730\u5740\uff0c\u518d\u5c06\u6b64\u786c\u4ef6\u5730\u5740\u5199\u5165 MAC \u5e27\uff0c\u7136\u540e\u901a\u8fc7\u5c40\u57df\u7f51\u5c06\u8be5 MAC \u5e27\u53d1\u5f80\u6b64\u786c\u4ef6\u5730\u5740\u3002<\/p>\n<h2>\u5341\u4e00\u3001TCP\/IP\u5b89\u5168<\/h2>\n<h2>\u9632\u706b\u5899<\/h2>\n<p data-pid=\"r8-VehgQ\">1. \u9632\u706b\u5899\u5c31\u662f\u4e00\u4e2a\u653e\u7f6e\u5728\u7f51\u7edc\u8def\u5f84\u4e0a\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u68c0\u67e5\u3001\u63a5\u53d7\u6216\u62d2\u7edd\u6253\u7b97\u8fdb\u5165\u7f51\u7edc\u7684\u6570\u636e\u5305\u3002\u9632\u706b\u5899\u548c\u4f20\u7edf\u7684\u8def\u7531\u5668\u6700\u91cd\u8981\u7684\u533a\u522b\u662f\u4f20\u7edf\u8def\u7531\u5668\u4f1a\u5c3d\u53ef\u80fd\u8f6c\u53d1\u6570\u636e\u5305\uff0c\u800c\u9632\u706b\u5899\u5219\u53ea\u8f6c\u53d1\u81ea\u5df1\u8ba4\u53ef\u7684\u6570\u636e\u5305\u3002\u5bf9\u6570\u636e\u5305\u7684\u8f6c\u53d1\u51b3\u5b9a\u4e0d\u518d\u662f\u4ec5\u57fa\u4e8e\u5730\u5740\uff0c\u800c\u662f\u57fa\u4e8e\u7f51\u7edc\u6240\u6709\u8005\u914d\u7f6e\u7684\u4e00\u7ec4\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u786e\u5b9a\u54ea\u4e9b\u6d41\u91cf\u7c7b\u578b\u80fd\u88ab\u7f51\u7edc\u6240\u5141\u8bb8\u3002<\/p>\n<p data-pid=\"iKGy4crZ\">2. \u9632\u706b\u5899\u53ef\u4ee5\u963b\u6b62\u4efb\u4f55\u6216\u8005\u6240\u6709\u7684\u5916\u754c\u6d41\u91cf\u8fdb\u5165\u7f51\u7edc\uff0c\u4f46\u662f\u5b83\u5e76\u4e0d\u5e72\u6d89\u5185\u90e8\u7f51\u7edc\u4e2d\u7684\u901a\u4fe1\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-b8ecff9e5ebfd070721ac24ff6c970c8_720w.webp\" width=\"699\" height=\"395\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"699\" data-rawheight=\"395\" data-original=\"https:\/\/pic1.zhimg.com\/v2-b8ecff9e5ebfd070721ac24ff6c970c8_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-b8ecff9e5ebfd070721ac24ff6c970c8_b.jpg\" data-original-token=\"v2-b8ecff9e5ebfd070721ac24ff6c970c8\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"3IbD-buG\">3. \u5f53\u4ee3\u7684\u9632\u706b\u5899\u901a\u5e38\u662f\u5305\u8fc7\u6280\u672f\u3001\u72b6\u6001\u67e5\u770b\u548c\u5e94\u7528\u5c42\u8fc7\u6ee4\u6280\u672f\u7684\u7ec4\u5408\u3002\u4e00\u4e9b\u9632\u706b\u5899\u8fd8\u53ef\u4ee5\u4f5c\u4e3aDHCP\u670d\u52a1\u5668\u548c\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u5de5\u5177\u3002\u9632\u706b\u5899\u53ef\u4ee5\u662f\u786c\u4ef6\u4e5f\u53ef\u4ee5\u662f\u8f6f\u4ef6\uff0c\u65e2\u53ef\u4ee5\u7b80\u5355\u53c8\u53ef\u4ee5\u590d\u6742\u3002<\/p>\n<p data-pid=\"xd41rjWf\">4. \u6700\u65e9\u7684\u9632\u706b\u5899\u662f\u6570\u636e\u5305\u8fc7\u6ee4\u5668\u3002\u5b83\u901a\u8fc7\u68c0\u67e5\u6570\u636e\u5305\u6765\u627e\u51fa\u8be5\u6570\u636e\u5305\u7684\u4f01\u56fe\u3002\u8bb8\u591a\u5305\u8fc7\u6ee4\u9632\u706b\u5899\u4f1a\u67e5\u770b\u5c01\u88c5\u5728\u4f20\u8f93\u5c42\u62a5\u5934\u4e2d\u7684TCP\u548cUDP\u7aef\u53e3\u53f7\uff0c\u53ef\u4ee5\u786e\u5b9a\u6570\u636e\u5305\u7684\u4f01\u56fe\u3002<\/p>\n<p data-pid=\"n8rvAdi0\">5. 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\u5e94\u7528\u5c42\u9632\u706b\u5899\u662f\u6700\u65b0\u4e00\u4ee3\u9632\u706b\u5899\u3002\u8fd9\u79cd\u9632\u706b\u5899\u662f\u5728TCP\/IP\u5e94\u7528\u5c42\u5de5\u4f5c\u7684\uff0c\u5728\u8fd9\u91cc\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u7406\u89e3\u4e0e\u534f\u8bae\u548c\u670d\u52a1\u76f8\u5173\u8054\u7684\u6570\u636e\u5305\u3002<\/p>\n<h2>\u4ee3\u7406\u670d\u52a1<\/h2>\n<p data-pid=\"yPzP7GGj\">1. \u6240\u6709\u7528\u6765\u4fdd\u62a4\u548c\u7b80\u5316\u5185\u90e8\u7f51\u7edc\uff0c\u5c06\u6f5c\u5728\u7684\u4e0d\u5b89\u5168Internet\u6d3b\u52a8\u9650\u5236\u5728\u8fb9\u754c\u4e4b\u5916\u7684\u6280\u672f\u4e2d\uff0c\u9632\u706b\u5899\u662f\u6838\u5fc3\u6280\u672f\u3002\u53e6\u4e00\u79cd\u76f8\u5173\u7684\u6280\u672f\u662f\u4ee3\u7406\u670d\u52a1\u3002<\/p>\n<p data-pid=\"jsdiyL9m\">2. \u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u622a\u83b7\u5bf9Internet\u8d44\u6e90\u7684\u8bf7\u6c42\uff0c\u5e76\u66ff\u4ee3\u5ba2\u6237\u7aef\u8f6c\u53d1\u8fd9\u4e9b\u8bf7\u6c42\uff0c\u5b83\u5728\u5ba2\u6237\u7aef\u548c\u8bf7\u6c42\u7684\u76ee\u7684\u670d\u52a1\u5668\u4e4b\u95f4\u626e\u6f14\u4e86\u4e00\u4e2a\u4e2d\u4ecb\u7684\u89d2\u8272\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-70c6c6f4c64bd11deb18c18ca1eeca3f_720w.webp\" width=\"598\" height=\"203\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"598\" data-rawheight=\"203\" data-original=\"https:\/\/pic4.zhimg.com\/v2-70c6c6f4c64bd11deb18c18ca1eeca3f_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-70c6c6f4c64bd11deb18c18ca1eeca3f_b.jpg\" data-original-token=\"v2-70c6c6f4c64bd11deb18c18ca1eeca3f\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"Fhpm4XXu\">3. \u901a\u8fc7\u4ee3\u7406\u5ba2\u6237\u7aef\u53d1\u9001\u548c\u63a5\u53d7Internet\u8bf7\u6c42\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u4f7f\u5ba2\u6237\u7aef\u514d\u4e8e\u76f4\u63a5\u4e0e\u6076\u610f\u7f51\u7ad9\u8054\u7cfb\u3002\u4e00\u4e9b\u4ee3\u7406\u8fd8\u53ef\u4ee5\u6267\u884c\u5185\u5bb9\u8fc7\u6ee4\uff0c\u67e5\u770b\u4fe1\u606f\u662f\u5426\u6765\u81ea\u9ed1\u540d\u5355\u4e0a\u7684\u670d\u52a1\u5668\uff0c\u6216\u8005\u5185\u5bb9\u662f\u5426\u5e26\u6709\u6f5c\u5728\u7684\u5371\u9669\u3002\u4ee3\u7406\u5ba2\u6237\u7aef\u8fd8\u5e38\u88ab\u7528\u6765\u9650\u5236\u5185\u90e8\u7f51\u7edc\u5ba2\u6237\u7aef\u7684\u6d4f\u89c8\u8303\u56f4\u3002<\/p>\n<h2>\u4fdd\u62a4TCP\/IP<\/h2>\n<p data-pid=\"eYZyxrGe\">1. \u5b89\u5168\u5957\u63a5\u5b57\uff08SSL\uff09\u662f\u4e3a\u4e86\u4fdd\u62a4WEB\u901a\u4fe1\u800c\u5f15\u5165\u7684\u4e00\u4e2aTCP\/IP\u5b89\u5168\u534f\u8bae\u96c6\u3002SSL\u7684\u76ee\u7684\u662f\uff0c\u5728\u4f20\u8f93\u5c42\u4e0a\u7684\u5957\u63a5\u5b57\u548c\u63d0\u4f9b\u90a3\u4e9b\u5957\u63a5\u5b57\u8bbf\u95ee\u7f51\u7edc\u7684\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u63d0\u4f9b\u4e00\u5c42\u5b89\u5168\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"content_image lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-3a85ed2da486e5d55ef6040662318da7_720w.webp\" width=\"411\" height=\"353\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"411\" data-rawheight=\"353\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-3a85ed2da486e5d55ef6040662318da7_b.jpg\" data-original-token=\"v2-3a85ed2da486e5d55ef6040662318da7\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"g-o5lscs\">2. SSL\u5305\u542b\u6709\u4e24\u4e2a\u5b50\u5c42\u3002SSL\u8bb0\u5f55\u534f\u8bae\u662f\u8bbf\u95eeTCP\u7684\u4e00\u4e2a\u6807\u51c6\u5e93\u3002\u5728\u8fd9\u4e2a\u8bb0\u5f55\u534f\u8bae\u7eb8\u4e0a\uff0c\u662f\u4e00\u7ec4\u6267\u884c\u7279\u5b9a\u670d\u52a1\u7684SSL\u76f8\u5173\u534f\u8bae\u3002<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-04c124c4992ad4ec97d9686218de0cb3_720w.webp\" width=\"700\" height=\"269\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"700\" data-rawheight=\"269\" data-original=\"https:\/\/pic4.zhimg.com\/v2-04c124c4992ad4ec97d9686218de0cb3_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-04c124c4992ad4ec97d9686218de0cb3_b.jpg\" data-original-token=\"v2-04c124c4992ad4ec97d9686218de0cb3\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"cLELjIfw\">3. \u652f\u6301SSL\u7684\u670d\u52a1\u76f4\u63a5\u901a\u8fc7SSL\u8bb0\u5f55\u534f\u8bae\u8fd0\u884c\u3002\u5728\u8fde\u63a5\u5efa\u7acb\u4e4b\u540e\uff0cSSL\u8bb0\u5f55\u534f\u8bae\u63d0\u4f9b\u786e\u4fdd\u4f1a\u8bdd\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u6240\u9700\u7684\u52a0\u5bc6\u548c\u9a8c\u8bc1\u3002<\/p>\n<p data-pid=\"a3UJ5hhR\">4. \u5982\u540c\u5176\u4ed6\u534f\u8bae\u5b89\u5168\u6280\u672f\u4e00\u6837\uff0c\u8fd9\u91cc\u7684\u6280\u5de7\u662f\u8981\u68c0\u9a8c\u53c2\u4e0e\u8005\u7684\u8eab\u4efd\u548c\u5b89\u5168\u5730\u4ea4\u6362\u5c06\u7528\u6765\u52a0\u89e3\u5bc6\u6570\u636e\u4f20\u8f93\u7684\u5bc6\u94a5\u3002SSL\u91c7\u7528\u516c\u5f00\u5bc6\u94a5\u52a0\u5bc6\uff0c\u5e76\u63d0\u4f9b\u5bf9\u6570\u5b57\u8fd9\u4e2a\u6570\u7684\u652f\u6301\u3002<\/p>\n<p data-pid=\"mhfHVZks\">5. \u5728SSL\u4e2d\u4f1a\u4f7f\u7528\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u4ea4\u6362\u5bc6\u94a5\uff1b\u4f7f\u7528\u5bc6\u94a5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff1b\u4f7f\u7528\u6563\u5217\u7b97\u6cd5\u5bf9\u6570\u636e\u7684\u5b8c\u6574\u6027\u8fdb\u884c\u9a8c\u8bc1\uff0c\u4f7f\u7528\u6570\u5b57\u8bc1\u4e66\u8bc1\u660e\u81ea\u5df1\u7684\u8eab\u4efd\u3002<\/p>\n<p data-pid=\"FvPl9Isq\">6. \u63e1\u624b\u534f\u8bae\uff1a\u63e1\u624b\u534f\u8bae\u662f\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u7528SSL\u8fde\u63a5\u901a\u4fe1\u65f6\u4f7f\u7528\u7684\u7b2c\u4e00\u4e2a\u5b50\u534f\u8bae\uff0c\u63e1\u624b\u534f\u8bae\u5305\u62ec\u5ba2\u6237\u673a\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u4e00\u7cfb\u5217\u6d88\u606f\u3002SSL\u4e2d\u6700\u590d\u6742\u7684\u534f\u8bae\u5c31\u662f\u63e1\u624b\u534f\u8bae\u3002\u8be5\u534f\u8bae\u5141\u8bb8\u670d\u52a1\u5668\u548c\u5ba2\u6237\u673a\u76f8\u4e92\u9a8c\u8bc1\uff0c\u534f\u5546\u52a0\u5bc6\u548cMAC\u7b97\u6cd5\u4ee5\u53ca\u4fdd\u5bc6\u5bc6\u94a5\uff0c\u7528\u6765\u4fdd\u62a4\u5728SSL\u8bb0\u5f55\u4e2d\u53d1\u9001\u7684\u6570\u636e\u3002\u63e1\u624b\u534f\u8bae\u662f\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u4f20\u8f93\u4e4b\u524d\u4f7f\u7528\u7684\u3002<\/p>\n<p data-pid=\"UMiBMcSe\">7. \u8bb0\u5f55\u534f\u8bae\uff1a\u8bb0\u5f55\u534f\u8bae\u5728\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u63e1\u624b\u6210\u529f\u540e\u4f7f\u7528\uff0c\u5373\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u9274\u522b\u5bf9\u65b9\u548c\u786e\u5b9a\u5b89\u5168\u4fe1\u606f\u4ea4\u6362\u4f7f\u7528\u7684\u7b97\u6cd5\u540e\uff0c\u8fdb\u5165SSL\u8bb0\u5f55\u534f\u8bae\uff0c\u8bb0\u5f55\u534f\u8bae\u5411SSL\u8fde\u63a5\u63d0\u4f9b\u4e24\u4e2a\u670d\u52a1\u2014\u2014<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-74b0b3c94af2bfd25a06fd30d592335b_720w.webp\" width=\"480\" height=\"74\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"480\" data-rawheight=\"74\" data-original=\"https:\/\/pic4.zhimg.com\/v2-74b0b3c94af2bfd25a06fd30d592335b_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-74b0b3c94af2bfd25a06fd30d592335b_b.jpg\" data-original-token=\"v2-74b0b3c94af2bfd25a06fd30d592335b\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"veqgPprT\">8. \u8b66\u62a5\u534f\u8bae\uff1a\u5ba2\u6237\u673a\u548c\u670d\u52a1\u5668\u53d1\u73b0\u9519\u8bef\u65f6\uff0c\u5411\u5bf9\u65b9\u53d1\u9001\u4e00\u4e2a\u8b66\u62a5\u6d88\u606f\u3002\u5982\u679c\u662f\u81f4\u547d\u9519\u8bef\uff0c\u5219\u7b97\u6cd5\u7acb\u5373\u5173\u95edSSL\u8fde\u63a5\uff0c\u53cc\u65b9\u8fd8\u4f1a\u5148\u5220\u9664\u76f8\u5173\u7684\u4f1a\u8bdd\u53f7\uff0c\u79d8\u5bc6\u548c\u5bc6\u94a5\u3002\u6bcf\u4e2a\u8b66\u62a5\u6d88\u606f\u51712\u4e2a\u5b57\u8282\uff0c\u7b2c1\u4e2a\u5b57\u8282\u8868\u793a\u9519\u8bef\u7c7b\u578b\uff0c\u5982\u679c\u662f\u8b66\u62a5\uff0c\u5219\u503c\u4e3a1\uff0c\u5982\u679c\u662f\u81f4\u547d\u9519\u8bef\uff0c\u5219\u503c\u4e3a2\uff1b\u7b2c2\u4e2a\u5b57\u8282\u5236\u5b9a\u5b9e\u9645\u9519\u8bef\u7c7b\u578b\u3002<\/p>\n<h2>\u5341\u4e8c\u3001\u914d\u7f6e<\/h2>\n<h2>\u670d\u52a1\u5668\u63d0\u4f9bIP\u5730\u5740\u7684\u60c5\u51b5<\/h2>\n<p data-pid=\"bxqk8Xqb\">1. \u6bcf\u4e00\u53f0\u8ba1\u7b97\u673a\u90fd\u5df2\u7ecf\u9884\u5148\u914d\u7f6e\u4e86\u4e00\u4e2aIP\u5730\u5740\u3002\u8fd9\u79cd\u60c5\u51b5\u88ab\u79f0\u4e3a\u9759\u6001IP\u5730\u5740\u3002\u6bcf\u4e00\u53f0\u8ba1\u7b97\u673a\u5728\u542f\u52a8\u65f6\u5c31\u77e5\u9053\u81ea\u5df1\u7684IP\u5730\u5740\uff0c\u5e76\u4e14\u80fd\u591f\u7acb\u523b\u4f7f\u7528\u7f51\u7edc\u3002\u9759\u6001IP\u5bfb\u5740\u5728\u5c0f\u578b\u7f51\u7edc\u4e2d\u8868\u73b0\u5f97\u5f88\u597d\uff0c\u4f46\u662f\u7531\u4e8e\u5927\u578b\u7f51\u7edc\u4e0a\u7ecf\u5e38\u4f1a\u51fa\u73b0\u91cd\u65b0\u914d\u7f6e\u548c\u66f4\u6539\u7684\u60c5\u51b5\uff0c\u56e0\u6b64\u9759\u6001IP\u5bfb\u5740\u4e5f\u53d7\u5230\u5f88\u591a\u9650\u5236\u3002<\/p>\n<p data-pid=\"CjpG1j8J\">2. \u9759\u6001IP\u5730\u5740\u7684\u7f3a\u70b9\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-0483bfcaa572644deb3ddd759783cf15_720w.webp\" width=\"792\" height=\"141\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"792\" data-rawheight=\"141\" data-original=\"https:\/\/pic2.zhimg.com\/v2-0483bfcaa572644deb3ddd759783cf15_r.jpg\" data-actualsrc=\"https:\/\/pic2.zhimg.com\/v2-0483bfcaa572644deb3ddd759783cf15_b.jpg\" data-original-token=\"v2-0483bfcaa572644deb3ddd759783cf15\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h2>DHCP<\/h2>\n<p data-pid=\"xWaAFTA4\">1. DHCP\u662f\u4e00\u4e2a\u7528\u6765\u5411\u8ba1\u7b97\u673a\u5206\u914dTCP\/IP\u914d\u7f6e\u53c2\u6570\u7684\u534f\u8bae\u3002DHCP\u670d\u52a1\u5668\u53ef\u4ee5\u4e3aDHCP\u5ba2\u6237\u7aef\u63d0\u4f9b\u4e00\u7ec4TCP\/IP\u8bbe\u7f6e\uff0c\u6bd4\u5982IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u548cDNS\u670d\u52a1\u5668\u5730\u5740\u3002<\/p>\n<p data-pid=\"-_NwTYD4\">2. DHCP\u662f\u7528\u6765\u5206\u914dIP\u5730\u5740\u7684\uff0c\u6240\u4ee5\u5fc5\u987b\u4f7f\u7528\u9759\u6001IP\u5730\u5740\u4fe1\u606f\u6765\u914d\u7f6eDHCP\u670d\u52a1\u5668\u3002\u9700\u8981\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u914d\u7f6e\u7684\u552f\u4e00\u4e00\u4e2a\u7f51\u7edc\u53c2\u6570\u662f\u5c06\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e3a\u4eceDHCP\u670d\u52a1\u5668\u63a5\u6536IP\u5730\u5740\u4fe1\u606f\u3002<\/p>\n<p data-pid=\"92bea3BO\">3. \u5f53DHCP\u5ba2\u6237\u7aef\u8ba1\u7b97\u673a\u542f\u52a8\u65f6\uff0cTCP\/IP\u8f6f\u4ef6\u5c06\u88ab\u8f7d\u5165\u5230\u5185\u5b58\u4e2d\u5e76\u5f00\u59cb\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u56e0\u4e3a\u8fd9\u662fTCP\/IP\u6808\u8fd8\u6ca1\u6709IP\u5730\u5740\uff0c\u6240\u4ee5\u65e0\u6cd5\u76f4\u63a5\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u5305\u3002\u8ba1\u7b97\u673a\u53ea\u80fd\u53d1\u9001\u548c\u76d1\u542c\u5e7f\u64ad\u6570\u636e\u3002\u8fd9\u79cd\u901a\u8fc7\u5e7f\u64ad\u8fdb\u884c\u901a\u4fe1\u7684\u529f\u80fd\u6b63\u662fDHCP\u8fdb\u884c\u5de5\u4f5c\u7684\u57fa\u7840\u3002\u4eceDHCP\u670d\u52a1\u5668\u4e2d\u79df\u7528IP\u5730\u5740\u7684\u8fc7\u7a0b\u9700\u89814\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-f4b8c63bc2d85bcad518061f46fe9a9f_720w.webp\" width=\"727\" height=\"238\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"727\" data-rawheight=\"238\" data-original=\"https:\/\/pic4.zhimg.com\/v2-f4b8c63bc2d85bcad518061f46fe9a9f_r.jpg\" data-actualsrc=\"https:\/\/pic4.zhimg.com\/v2-f4b8c63bc2d85bcad518061f46fe9a9f_b.jpg\" data-original-token=\"v2-f4b8c63bc2d85bcad518061f46fe9a9f\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\">\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-38b4fc552fee6251ae868e7674d1e548_720w.webp\" width=\"729\" height=\"293\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"729\" data-rawheight=\"293\" data-original=\"https:\/\/pic1.zhimg.com\/v2-38b4fc552fee6251ae868e7674d1e548_r.jpg\" data-actualsrc=\"https:\/\/pic1.zhimg.com\/v2-38b4fc552fee6251ae868e7674d1e548_b.jpg\" data-original-token=\"v2-38b4fc552fee6251ae868e7674d1e548\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<figure data-size=\"normal\"><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u4ec0\u4e48\u662fTCP\/IP \u7f51\u7edc\u548c\u534f\u8bae 1. 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