{"id":5439,"date":"2023-07-01T23:21:39","date_gmt":"2023-07-01T15:21:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=5439"},"modified":"2023-07-01T23:21:43","modified_gmt":"2023-07-01T15:21:43","slug":"omxzjydsgxyzc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/5439.html","title":{"rendered":"OSI\u6a21\u578b\u603b\u8ba1\u6709\u591a\u5c11\u4e2a\u534f\u8bae\u7ec4\u6210\uff1f"},"content":{"rendered":"\n

\u3000\u3000\u5f53\u6211\u4eec\u8ba8\u8bba\u5173\u4e8e\u7f51\u7edc\u901a\u4fe1\u7684\u65f6\u5019\uff0cOSI\u6a21\u578b<\/a><\/strong>(\u5f00\u653e\u5f0f\u7cfb\u7edf\u4e92\u8054\u6a21\u578b)\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\u3002\u8fd9\u4e2a\u6a21\u578b\u88ab\u7528\u6765\u63cf\u8ff0\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u7684\u901a\u4fe1\u8fc7\u7a0b\uff0c\u540c\u65f6\u4e5f\u88ab\u7528\u6765\u6307\u5bfc\u7f51\u7edc\u534f\u8bae\u7684\u8bbe\u8ba1\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4f1a\u63a2\u8ba8OSI\u6a21\u578b\u4e2d\u6709\u591a\u5c11\u4e2a\u534f\u8bae\u7ec4\u6210\u3002<\/p>\n\n\n\n

\u3000\u3000OSI\u6a21\u578b\u6982\u8ff0\uff1a<\/h2>\n\n\n\n

\u3000\u3000OSI\u6a21\u578b\u662f\u4e00\u4e2a\u7531\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7(ISO)\u5236\u5b9a\u7684\u5f00\u653e\u5f0f\u7cfb\u7edf\u4e92\u8054\u6a21\u578b\u3002\u5b83\u88ab\u8bbe\u8ba1\u7528\u6765\u63cf\u8ff0\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\uff0c\u6570\u636e\u662f\u5982\u4f55\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u7684\u3002\u8fd9\u4e2a\u6a21\u578b\u5c06\u6574\u4e2a\u901a\u4fe1\u8fc7\u7a0b\u5206\u6210\u4e86\u4e03\u4e2a\u5c42\u6b21\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u5176\u7279\u5b9a\u7684\u529f\u80fd\u548c\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000OSI\u6a21\u578b\u4e2d\u7684\u4e03\u4e2a\u5c42\u6b21\uff1a<\/h2>\n\n\n\n
    \n
  • \u3000\u30001. \u7269\u7406\u5c42\uff1a<\/strong>\u7269\u7406\u5c42\u8d1f\u8d23\u4f20\u8f93\u6bd4\u7279\u6d41\uff0c\u901a\u8fc7\u7269\u7406\u5a92\u4ecb\u8fde\u63a5\u8bbe\u5907\u3002\u5e38\u89c1\u7684\u7269\u7406\u5c42\u534f\u8bae\u6709\u4ee5\u592a\u7f51\u3001\u65e0\u7ebf\u5c40\u57df\u7f51\u548c\u84dd\u7259\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30002. \u6570\u636e\u94fe\u8def\u5c42\uff1a<\/strong>\u6570\u636e\u94fe\u8def\u5c42\u8d1f\u8d23\u5c06\u6bd4\u7279\u6d41\u8f6c\u6362\u4e3a\u5e27\uff0c\u901a\u8fc7\u7269\u7406\u5a92\u4ecb\u8fde\u63a5\u8bbe\u5907\u3002\u5e38\u89c1\u7684\u6570\u636e\u94fe\u8def\u5c42\u534f\u8bae\u6709\u4ee5\u592a\u7f51\u3001\u65e0\u7ebf\u5c40\u57df\u7f51\u548c\u84dd\u7259\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30003. \u7f51\u7edc\u5c42\uff1a<\/strong>\u7f51\u7edc\u5c42\u8d1f\u8d23\u5bfb\u5740\u548c\u8def\u7531\uff0c\u5c06\u6570\u636e\u5305\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u3002\u5e38\u89c1\u7684\u7f51\u7edc\u5c42\u534f\u8bae\u6709IP\u3001ICMP\u548cIGMP\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30004. \u4f20\u8f93\u5c42\uff1a<\/strong>\u4f20\u8f93\u5c42\u8d1f\u8d23\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u5e38\u89c1\u7684\u4f20\u8f93\u5c42\u534f\u8bae\u6709TCP\u548cUDP\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30005. \u4f1a\u8bdd\u5c42\uff1a<\/strong>\u4f1a\u8bdd\u5c42\u8d1f\u8d23\u5728\u4e24\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u5efa\u7acb\u548c\u7ba1\u7406\u4f1a\u8bdd\u3002\u5e38\u89c1\u7684\u4f1a\u8bdd\u5c42\u534f\u8bae\u6709RPC\u548cNetBIOS\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30006. \u8868\u793a\u5c42\uff1a<\/strong>\u8868\u793a\u5c42\u8d1f\u8d23\u6570\u636e\u7684\u52a0\u5bc6\u548c\u538b\u7f29\uff0c\u4ee5\u53ca\u6570\u636e\u683c\u5f0f\u7684\u8f6c\u6362\u3002\u5e38\u89c1\u7684\u8868\u793a\u5c42\u534f\u8bae\u6709JPEG\u548cMPEG\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u30007. \u5e94\u7528\u5c42\uff1a<\/strong>\u5e94\u7528\u5c42\u8d1f\u8d23\u63d0\u4f9b\u5404\u79cd\u7f51\u7edc\u670d\u52a1\uff0c\u4f8b\u5982\u7535\u5b50\u90ae\u4ef6\u3001\u6587\u4ef6\u4f20\u8f93\u548c\u8fdc\u7a0b\u767b\u5f55\u7b49\u3002\u5e38\u89c1\u7684\u5e94\u7528\u5c42\u534f\u8bae\u6709HTTP\u3001FTP\u548cSMTP\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000OSI\u6a21\u578b\u4e2d\u7684\u534f\u8bae\u6570\u91cf\uff1a<\/h2>\n\n\n\n

    \u3000\u3000\u5728OSI\u6a21\u578b\u4e2d\uff0c\u6bcf\u4e2a\u5c42\u6b21\u90fd\u6709\u5176\u7279\u5b9a\u7684\u529f\u80fd\u548c\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u8fd9\u4e2a\u6a21\u578b\u4e2d\u7684\u534f\u8bae\u6570\u91cf\u662f\u975e\u5e38\u5e9e\u5927\u7684\u3002\u5b9e\u9645\u4e0a\uff0cOSI\u6a21\u578b\u4e2d\u7684\u534f\u8bae\u6570\u91cf\u662f\u96be\u4ee5\u786e\u5b9a\u7684\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u5c42\u6b21\u90fd\u6709\u591a\u4e2a\u534f\u8bae\u53ef\u4f9b\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u5728\u5e94\u7528\u5c42\uff0c\u6709HTTP\u3001FTP\u548cSMTP\u7b49\u591a\u4e2a\u534f\u8bae\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7136\u800c\uff0c\u4e00\u4e9b\u6700\u5e38\u7528\u7684\u534f\u8bae\u5df2\u7ecf\u88ab\u5e7f\u6cdb\u63a5\u53d7\uff0c\u5e76\u6210\u4e3a\u4e86\u7f51\u7edc\u901a\u4fe1\u7684\u6807\u51c6\u3002\u8fd9\u4e9b\u534f\u8bae\u5305\u62ecTCP\/IP\u3001HTTP\u3001FTP\u548cSMTP\u7b49\u3002\u8fd9\u4e9b\u534f\u8bae\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e92\u8054\u7f51\u548c\u4f01\u4e1a\u5185\u90e8\u7f51\u7edc\u4e2d\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86OSI\u6a21\u578b\u53ca\u5176\u4e03\u4e2a\u5c42\u6b21\u3002\u540c\u65f6\uff0c\u6211\u4eec\u4e5f\u8ba8\u8bba\u4e86OSI\u6a21\u578b\u4e2d\u6709\u591a\u5c11\u4e2a\u534f\u8bae\u7ec4\u6210\u3002\u867d\u7136OSI\u6a21\u578b\u4e2d\u7684\u534f\u8bae\u6570\u91cf\u975e\u5e38\u5e9e\u5927\uff0c\u4f46\u662f\u4e00\u4e9b\u6700\u5e38\u7528\u7684\u534f\u8bae\u5df2\u7ecf\u6210\u4e3a\u4e86\u7f51\u7edc\u901a\u4fe1\u7684\u6807\u51c6\u3002\u7406\u89e3OSI\u6a21\u578b\u548c\u7f51\u7edc\u534f\u8bae\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u901a\u4fe1\u7684\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5f53\u6211\u4eec\u8ba8\u8bba\u5173\u4e8e\u7f51\u7edc\u901a\u4fe1\u7684\u65f6\u5019\uff0cOSI\u6a21\u578b(\u5f00\u653e\u5f0f\u7cfb\u7edf\u4e92\u8054\u6a21\u578b)\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\u3002\u8fd9\u4e2a\u6a21\u578b\u88ab\u7528\u6765\u63cf\u8ff0\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u7684\u901a\u4fe1\u8fc7\u7a0b\uff0c\u540c\u65f6\u4e5f\u88ab\u7528\u6765\u6307\u5bfc\u7f51\u7edc\u534f\u8bae\u7684\u8bbe\u8ba1\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[158],"class_list":["post-5439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-osi"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/5439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=5439"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/5439\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=5439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=5439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=5439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}