{"id":9247,"date":"2023-08-15T05:09:20","date_gmt":"2023-08-14T21:09:20","guid":{"rendered":"\/\/www.dealsbon.com\/?p=9247"},"modified":"2023-08-15T05:09:20","modified_gmt":"2023-08-14T21:09:20","slug":"omxdgczy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/9247.html","title":{"rendered":"OSI\u6a21\u578b\u7684\u5404\u5c42\u4f5c\u7528"},"content":{"rendered":"

\u3000\u3000OSI\u6a21\u578b\uff08Open System Interconnection\uff09\u662f\u4e00\u79cd\u7cfb\u7edf\u95f4\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5b83\u5c06\u7f51\u7edc\u901a\u4fe1\u8fc7\u7a0b\u5206\u4e3a7\u5c42\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u81ea\u5df1\u7684\u529f\u80fd\uff0c\u5728\u7f51\u7edc\u4f20\u8f93\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u5bf9OSI\u6a21\u578b\u76847\u5c42\u4f5c\u7528\u8fdb\u884c\u8be6\u7ec6\u7684\u4ecb\u7ecd\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u7684\u7406\u89e3\u7f51\u7edc\u901a\u4fe1\u7684\u8fc7\u7a0b\u3002<\/p>\n

\u7b2c\u4e00\u5c42\uff1a\u7269\u7406\u5c42<\/h2>\n

\u3000\u3000\u3000\u7269\u7406\u5c42\u662fOSI\u6a21\u578b\u7684\u6700\u5e95\u5c42\uff0c\u5b83\u8d1f\u8d23\u8bbe\u5907\u4e4b\u95f4\u7684\u7269\u7406\u8fde\u63a5\uff0c\u5b83\u5b9a\u4e49\u4e86\u7269\u7406\u8bbe\u5907\u5982\u4f55\u8fde\u63a5\uff0c\u4ee5\u53ca\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u7684\u4fe1\u53f7\u683c\u5f0f\u3002\u7269\u7406\u5c42\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5b9a\u4e49\u7269\u7406\u8bbe\u5907\u5982\u4f55\u8fde\u63a5\uff0c\u4ee5\u53ca\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u683c\u5f0f\uff0c\u5b83\u4e3b\u8981\u5305\u62ec\uff1a\u7269\u7406\u8bbe\u5907\u7684\u5b89\u88c5\u3001\u7269\u7406\u8fde\u63a5\u3001\u7269\u7406\u4fe1\u53f7\u4f20\u8f93\u548c\u7269\u7406\u4fe1\u53f7\u63a5\u6536\u3002<\/p>\n

\u7b2c\u4e8c\u5c42\uff1a\u6570\u636e\u94fe\u8def\u5c42<\/h2>\n

\u3000\u3000\u3000\u6570\u636e\u94fe\u8def\u5c42\u662fOSI\u6a21\u578b\u7684\u7b2c\u4e8c\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u628a\u7269\u7406\u5c42\u7684\u6bd4\u7279\u6d41\uff08Bit Stream\uff09\u5c01\u88c5\u6210\u5e27\uff08Frame\uff09\uff0c\u5e76\u4e14\u5bf9\u5e27\u8fdb\u884c\u7ba1\u7406\uff0c\u4f7f\u5f97\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u66f4\u52a0\u53ef\u9760\u3002\u6570\u636e\u94fe\u8def\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u5e27\u5c01\u88c5\u3001\u5e27\u7ba1\u7406\u3001\u5e27\u4f20\u8f93\u548c\u5e27\u63a5\u6536\u3002<\/p>\n

\u7b2c\u4e09\u5c42\uff1a\u7f51\u7edc\u5c42<\/h2>\n

\u3000\u3000\u3000\u7f51\u7edc\u5c42\u662fOSI\u6a21\u578b\u7684\u7b2c\u4e09\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u6570\u636e\u7684\u8def\u7531\u9009\u62e9\uff0c\u5b83\u80fd\u591f\u6839\u636e\u76ee\u7684\u5730\u5740\u9009\u62e9\u6700\u4f18\u7684\u8def\u7531\uff0c\u4ee5\u4fbf\u5c06\u6570\u636e\u5305\u53d1\u9001\u5230\u76ee\u7684\u5730\u3002\u7f51\u7edc\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u8def\u7531\u9009\u62e9\u3001\u6570\u636e\u5305\u4f20\u8f93\u548c\u6570\u636e\u5305\u63a5\u6536\u3002<\/p>\n

\u7b2c\u56db\u5c42\uff1a\u4f20\u8f93\u5c42<\/h2>\n

\u3000\u3000\u3000\u4f20\u8f93\u5c42\u662fOSI\u6a21\u578b\u7684\u7b2c\u56db\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u7aef\u5230\u7aef\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u80fd\u591f\u786e\u4fdd\u6570\u636e\u4ece\u6e90\u7aef\u4f20\u8f93\u5230\u76ee\u7684\u7aef\uff0c\u5e76\u4e14\u80fd\u591f\u6839\u636e\u7f51\u7edc\u72b6\u51b5\u8c03\u6574\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u3002\u4f20\u8f93\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u7aef\u5230\u7aef\u6570\u636e\u4f20\u8f93\u3001\u6d41\u91cf\u63a7\u5236\u548c\u53ef\u9760\u6027\u4fdd\u8bc1\u3002<\/p>\n

\u7b2c\u4e94\u5c42\uff1a\u4f1a\u8bdd\u5c42<\/h2>\n

\u3000\u3000\u3000\u4f1a\u8bdd\u5c42\u662fOSI\u6a21\u578b\u7684\u7b2c\u4e94\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u4f1a\u8bdd\u7ba1\u7406\uff0c\u5b83\u80fd\u591f\u5efa\u7acb\u3001\u7ef4\u62a4\u548c\u7ec8\u6b62\u4f1a\u8bdd\uff0c\u4ee5\u4fbf\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002\u4f1a\u8bdd\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u4f1a\u8bdd\u5efa\u7acb\u3001\u4f1a\u8bdd\u7ef4\u62a4\u548c\u4f1a\u8bdd\u7ec8\u6b62\u3002<\/p>\n

\u7b2c\u516d\u5c42\uff1a\u8868\u793a\u5c42<\/h2>\n

\u3000\u3000\u3000\u8868\u793a\u5c42\u662fOSI\u6a21\u578b\u7684\u7b2c\u516d\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u6570\u636e\u7684\u8868\u793a\u548c\u7f16\u7801\uff0c\u5b83\u80fd\u591f\u628a\u6570\u636e\u8f6c\u6362\u6210\u9002\u5408\u4f20\u8f93\u7684\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002\u8868\u793a\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u6570\u636e\u7f16\u7801\u3001\u6570\u636e\u89e3\u7801\u548c\u6570\u636e\u683c\u5f0f\u8f6c\u6362\u3002<\/p>\n

\u7b2c\u4e03\u5c42\uff1a\u5e94\u7528\u5c42<\/h2>\n

\u3000\u3000\u3000\u5e94\u7528\u5c42\u662fOSI\u6a21\u578b\u7684\u6700\u9876\u5c42\uff0c\u5b83\u4e3b\u8981\u8d1f\u8d23\u4e3a\u7528\u6237\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\uff0c\u5b83\u80fd\u591f\u652f\u6301\u7528\u6237\u4f7f\u7528\u9ad8\u7ea7\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982FTP\u3001HTTP\u7b49\u3002\u5e94\u7528\u5c42\u4e3b\u8981\u5305\u62ec\uff1a\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\u3001\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u548c\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

\u3000\u3000\u3000OSI\u6a21\u578b\u5c06\u7f51\u7edc\u901a\u4fe1\u8fc7\u7a0b\u5206\u4e3a7\u5c42\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u81ea\u5df1\u7684\u529f\u80fd\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1a\u7269\u7406\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u3001\u7f51\u7edc\u5c42\u3001\u4f20\u8f93\u5c42\u3001\u4f1a\u8bdd\u5c42\u3001\u8868\u793a\u5c42\u548c\u5e94\u7528\u5c42\u3002\u5b83\u4eec\u5728\u7f51\u7edc\u4f20\u8f93\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u662f\u7f51\u7edc\u901a\u4fe1\u7684\u91cd\u8981\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

OSI\u6a21\u578b\uff08Open System Interconnection\uff09\u662f\u4e00\u79cd\u7cfb\u7edf\u95f4\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5b83\u5c06\u7f51\u7edc\u901a\u4fe1\u8fc7\u7a0b\u5206\u4e3a7\u5c42\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u81ea\u5df1\u7684\u529f\u80fd\uff0c\u5728\u7f51\u7edc\u4f20\u8f93\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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":[52],"class_list":["post-9247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/9247"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=9247"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/9247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=9247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=9247"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=9247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}