{"id":1153,"date":"2025-03-14T03:06:43","date_gmt":"2025-03-13T19:06:43","guid":{"rendered":"https:\/\/bk.kingc.cc\/?p=1153"},"modified":"2025-03-14T03:49:43","modified_gmt":"2025-03-13T19:49:43","slug":"tcp-ip%e5%9b%9b%e5%b1%82%e7%bd%91%e7%bb%9c%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/bk.kingc.cc\/index.php\/2025\/03\/14\/tcp-ip%e5%9b%9b%e5%b1%82%e7%bd%91%e7%bb%9c%e6%a8%a1%e5%9e%8b\/","title":{"rendered":"TCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b"},"content":{"rendered":"\n

@TOC<\/a><\/p>\n\n\n\n

\u6574\u7406\u4e00\u4e0bTCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b\u548cOSI\u4e03\u5c42\u7f51\u7edc\u6a21\u578b\u7684\u77e5\u8bc6\u70b9\u3002<\/p>\n\n\n\n

TCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b<\/h3>\n\n\n\n

TCP\/IP\u6a21\u578b\u662f\u4e92\u8054\u7f51\u7684\u57fa\u7840\uff0c\u5b83\u7531\u4ee5\u4e0b\u56db\u5c42\u7ec4\u6210\uff1a<\/p>\n\n\n\n

    \n
  1. \u5e94\u7528\u5c42\uff08Application Layer\uff09<\/strong>\uff1a\n
      \n
    • \u529f\u80fd\uff1a\u8d1f\u8d23\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u4e0e\u7f51\u7edc\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u4f8b\u5982HTTP\u3001FTP\u3001SMTP\u7b49\u3002<\/li>\n\n\n\n
    • \u793a\u4f8b\u534f\u8bae\uff1aHTTP\uff08\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09\u3001FTP\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u3001SMTP\uff08\u7b80\u5355\u90ae\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u3002<\/li>\n\n\n\n
    • \u5e94\u7528\u5c42\u7684\u4e3b\u8981\u4efb\u52a1\u662f\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\uff0c\u5904\u7406\u8f6f\u4ef6\u6240\u4ea7\u751f\u7684\u6570\u636e<\/strong>\u3002<\/li>\n\n\n\n
    • TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d \u5e94\u7528\u5c42 \u6db5\u76d6\u4e86\u8868\u793a\u5c42 \u548c\u4f1a\u8bdd\u5c42<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • \u4f20\u8f93\u5c42\uff08Transport Layer\uff09<\/strong>\uff1a
      • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6d41\u91cf\u63a7\u5236\uff0c\u4f8b\u5982TCP\u548cUDP\u534f\u8bae\u3002<\/li><\/ul>– \u793a\u4f8b\u534f\u8bae\uff1aTCP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u3001UDP\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff09\u3002<\/li>\n\n\n\n
      • \u7f51\u7edc\u5c42\uff08Network Layer\uff09<\/strong>\uff1a\n
          \n
        • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u5305\u5728\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u7684\u8def\u7531\uff0c\u4f8b\u5982IP\u534f\u8bae\u3002<\/li>\n\n\n\n
        • \u793a\u4f8b\u534f\u8bae\uff1aIP\uff08\u4e92\u8054\u7f51\u534f\u8bae\uff09\u3001ICMP\uff08\u4e92\u8054\u7f51\u63a7\u5236\u6d88\u606f\u534f\u8bae\uff09\u3002<\/li>\n\n\n\n
        • \u7f51\u7edc\u5c42 \u5904\u7406\u672c\u5730\u8def\u7531\u5230\u672c\u5730IP\uff0c\u672c\u5730IP\u548c\u5230\u5bf9\u65b9ip \u4ee5\u53ca\u5bf9\u65b9\u7684\u8def\u7531<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • \u94fe\u8def\u5c42\uff08Link Layer\uff09<\/strong>\uff1a\n
            \n
          • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u5e27\u5728\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u4f20\u8f93\uff0c\u4f8b\u5982\u4ee5\u592a\u7f51\u534f\u8bae\u3002<\/li>\n\n\n\n
          • \u793a\u4f8b\u534f\u8bae\uff1aARP\uff08\u5730\u5740\u89e3\u6790\u534f\u8bae\uff09\u3001Ethernet\uff08\u4ee5\u592a\u7f51\u534f\u8bae\uff09\u3002\n
              \n
            • \u94fe\u8def\u5c42 \u901a\u5e38\u88ab\u89c6\u4e3a\u5305\u542b\u4e86OSI\u6a21\u578b\u4e2d\u7684\u7269\u7406\u5c42\u548c\u6570\u636e\u94fe\u8def\u5c42\u7684\u529f\u80fd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

              OSI\u4e03\u5c42\u7f51\u7edc\u6a21\u578b<\/h3>\n\n\n\n
                \n
              • OSI\u7684\u5168\u79f0\u662f\u201c\u5f00\u653e\u7cfb\u7edf\u4e92\u8fde\u201d\uff08Open Systems Interconnection\uff0c\u7b80\u79f0OSI\uff09<\/li>\n<\/ul>\n\n\n\n

                OSI\u6a21\u578b\u662f\u4e00\u4e2a\u7406\u8bba\u6a21\u578b\uff0c\u7528\u4e8e\u63cf\u8ff0\u7f51\u7edc\u901a\u4fe1\u7684\u4e03\u4e2a\u5c42\u6b21\uff1a<\/p>\n\n\n\n

                  \n
                1. \u5e94\u7528\u5c42\uff08Application Layer\uff09<\/strong>\uff1a\n
                    \n
                  • \u529f\u80fd\uff1a\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\u3002<\/li>\n\n\n\n
                  • \u793a\u4f8b\u534f\u8bae\uff1aHTTP\u3001FTP\u3001SMTP\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                  • \u8868\u793a\u5c42\uff08Presentation Layer\uff09<\/strong>\uff1a\n
                      \n
                    • \u529f\u80fd\uff1a\u5904\u7406\u6570\u636e\u683c\u5f0f\u3001\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002<\/li>\n\n\n\n
                    • \u793a\u4f8b\u534f\u8bae\uff1aSSL\uff08\u5b89\u5168\u5957\u63a5\u5b57\u5c42\uff09\u3001TLS\uff08\u4f20\u8f93\u5c42\u5b89\u5168\u534f\u8bae\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                    • \u4f1a\u8bdd\u5c42\uff08Session Layer\uff09<\/strong>\uff1a\n
                        \n
                      • \u529f\u80fd\uff1a\u7ba1\u7406\u901a\u4fe1\u4f1a\u8bdd\uff0c\u5efa\u7acb\u3001\u7ef4\u62a4\u548c\u7ec8\u6b62\u4f1a\u8bdd\u3002<\/li>\n\n\n\n
                      • \u793a\u4f8b\u534f\u8bae\uff1aNetBIOS\uff08\u7f51\u7edc\u57fa\u672c\u8f93\u5165\u8f93\u51fa\u7cfb\u7edf\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                      • \u4f20\u8f93\u5c42\uff08Transport Layer\uff09<\/strong>\uff1a\n
                          \n
                        • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6d41\u91cf\u63a7\u5236\u3002<\/li>\n\n\n\n
                        • \u793a\u4f8b\u534f\u8bae\uff1aTCP\u3001UDP\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                        • \u7f51\u7edc\u5c42\uff08Network Layer\uff09<\/strong>\uff1a\n
                            \n
                          • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u5305\u7684\u8def\u7531\u548c\u8f6c\u53d1\u3002<\/li>\n\n\n\n
                          • \u793a\u4f8b\u534f\u8bae\uff1aIP\u3001ICMP\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                          • \u6570\u636e\u94fe\u8def\u5c42\uff08Data Link Layer\uff09<\/strong>\uff1a\n
                              \n
                            • \u529f\u80fd\uff1a\u8d1f\u8d23\u6570\u636e\u5e27\u5728\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u4f20\u8f93\u3002<\/li>\n\n\n\n
                            • \u793a\u4f8b\u534f\u8bae\uff1aARP\u3001Ethernet\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                            • \u7269\u7406\u5c42\uff08Physical Layer\uff09<\/strong>\uff1a\n
                                \n
                              • \u529f\u80fd\uff1a\u8d1f\u8d23\u5b9e\u9645\u7684\u786c\u4ef6\u4f20\u8f93\uff0c\u4f8b\u5982\u7535\u7f06\u548c\u4fe1\u53f7\u3002<\/li>\n\n\n\n
                              • \u793a\u4f8b\uff1a\u4ee5\u592a\u7f51\u3001\u5149\u7ea4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                                \u603b\u7ed3<\/h3>\n\n\n\n
                                  \n
                                • TCP\/IP\u6a21\u578b\u66f4\u7b80\u5316\uff0c\u4ec5\u5305\u542b\u56db\u5c42\uff1a\u5e94\u7528\u5c42\u3001\u4f20\u8f93\u5c42\u3001\u7f51\u7edc\u5c42\u548c\u94fe\u8def\u5c42\u3002<\/li>\n\n\n\n
                                • OSI\u6a21\u578b\u66f4\u8be6\u7ec6\uff0c\u5305\u542b\u4e03\u5c42\uff1a\u5e94\u7528\u5c42\u3001\u8868\u793a\u5c42\u3001\u4f1a\u8bdd\u5c42\u3001\u4f20\u8f93\u5c42\u3001\u7f51\u7edc\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u548c\u7269\u7406\u5c42\u3002<\/li>\n\n\n\n
                                • TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d \u5e94\u7528\u5c42 \u6db5\u76d6\u4e86\u8868\u793a\u5c42 \u548c\u4f1a\u8bdd\u5c42<\/li>\n\n\n\n
                                • TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d\u94fe\u8def\u5c42 \u6db5\u76d6\u4e86OSI\u6a21\u578b\u4e2d\u7684\u7269\u7406\u5c42\u548c\u6570\u636e\u94fe\u8def\u5c42\u7684\u529f\u80fd<\/li>\n<\/ul>\n\n\n\n

                                  \u8bb0\u5fc6\u63cf\u8ff0<\/h3>\n\n\n\n

                                  TCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b
                                  \u5206\u4e3a
                                  \u5e94\u7528\u5c42\u3001\u4f20\u8f93\u5c42\u3001\u7f51\u7edc\u5c42\u3001\u94fe\u8def\u5c42\u3002
                                  \u5e94\u7528\u5c42 \u5904\u7406\u8f6f\u4ef6\u4ea7\u751f\u7684\u6570\u636e
                                  \u4f20\u8f93\u5c42 \u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u5c06\u6570\u636e\u5206\u6210\u9002\u5f53\u5927\u5c0f\u7684\u6bb5\uff0c\u4ee5\u4fbf\u4f20\u8f93
                                  \u7f51\u7edc\u5c42 \u5904\u7406\u672c\u5730\u8def\u7531\u5230\u672c\u5730IP\uff0c\u672c\u5730IP\u548c\u5230\u5bf9\u65b9ip \u4ee5\u53ca\u5bf9\u65b9\u7684\u8def\u7531
                                  \u94fe\u8def\u5c42 \u4e3b\u8981\u662f\uff0c\u6570\u636e\u5e27\u7684\u5c01\u88c5\u548c\u89e3\u5c01\u88c5 \uff0c\u8fd8\u6709\u522b\u7684\u529f\u80fd\u6bd4\u5982\u8bf4 \u9519\u8bef\u68c0\u6d4b\u4e0e\u7ea0\u6b63 \u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236 \u7269\u7406\u5730\u5740\u5bfb\u5740 \u5f53\u7136\u4e5f\u5305\u542b\u7269\u7406\u5c42\u7684\u4e00\u4e9b\u4e1c\u897f\uff0c\u6bd4\u5982\u8bf4\u4ee5\u592a\u7f51\uff0c\u5149\u7ea4<\/p>\n\n\n\n

                                  OSI\u4e03\u5c42\u7f51\u7edc\u6a21\u578b
                                  \u5e94\u7528\u5c42 \u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\u3002\uff08\u4ea7\u751f\u4e86\u8981\u4f20\u9012\u7684\u4fe1\u606f\uff09
                                  \u8868\u793a\u5c42 \u5904\u7406\u6570\u636e\u683c\u5f0f\u3001\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002\uff08\u5bf9\u4fe1\u606f\u8fdb\u884c\u52a0\u5bc6\uff09
                                  \u4f1a\u8bdd\u5c42 \u7ba1\u7406\u901a\u4fe1\u4f1a\u8bdd\uff0c\u5efa\u7acb\u3001\u7ef4\u62a4\u548c\u7ec8\u6b62\u4f1a\u8bdd\u3002\uff08\u6211\u8981\u53d1\u7ed9\u8c01\uff09
                                  \u4f20\u8f93\u5c42 \u8d1f\u8d23\u6570\u636e\u4f20\u8f93\u3002\u5904\u7406\u6570\u636e\u7684\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\uff08\u4fdd\u8bc1\u4fe1\u606f\u7684\u5b8c\u6574\u53d1\u9001\uff09
                                  \u7f51\u7edc\u5c42 \u8d1f\u8d23\u6570\u636e\u5305\u7684\u8def\u7531\u548c\u8f6c\u53d1\u3002\uff08\u786e\u8ba4\u597d\u672c\u5730\u8def\u7531\uff0c\u4ee5\u53ca\u516c\u7f51IP\uff09
                                  \u6570\u636e\u94fe\u8def\u5c42 \u8d1f\u8d23\u6570\u636e\u5e27\u5728\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u4f20\u8f93\u3002\uff08\u786e\u8ba4\u6bcf\u6b21\u53d1\u9001\u7684\u91cf\uff09
                                  \u7269\u7406\u5c42 \u8d1f\u8d23\u5b9e\u9645\u7684\u786c\u4ef6\u4f20\u8f93\uff0c\u4f8b\u5982\u7535\u7f06\u548c\u4fe1\u53f7\u3002\uff08\u53d1\u9001\u4f7f\u7528\u7684\u4ea4\u901a\u5de5\u5177\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

                                  @TOC \u6574\u7406\u4e00\u4e0bTCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b\u548cOSI\u4e03\u5c42\u7f51\u7edc\u6a21\u578b\u7684\u77e5\u8bc6\u70b9\u3002 TCP\/IP\u56db\u5c42\u7f51\u7edc\u6a21\u578b TCP\/I […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1153","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1153"}],"version-history":[{"count":2,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1153\/revisions"}],"predecessor-version":[{"id":1155,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/posts\/1153\/revisions\/1155"}],"wp:attachment":[{"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bk.kingc.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}