tcp\/ip\u70ba\u7db2\u969b\u7db2\u8def\u4e4b\u57fa\u790e\u5354\u5b9a
tcp\/ip\u5354\u5b9a\u662f\u7531\u8a31\u591a\u5354\u5b9a\u6240\u7d44\u6210,\u4f46tcp\u8207ip\u5247\u70ba\u4e3b\u8981\u5354\u5b9a
\u7531DoD(department of defense,\u7f8e\u570b\u570b\u9632\u90e8)\u8a2d\u8a08\u51fa\u4f86
\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u78ba\u4fdd\u8cc7\u6599\u7684\u5b8c\u6574\u6027\uff0c\u4ee5\u53ca\u5728\u6230\u722d\u4e2d\u9084\u80fd\u7dad\u6301\u901a\u8a0a<\/p>\n\n\n\n
TCP\/IP \u7684\u7279\u6027: Application Layer(\u61c9\u7528\u5c64)<\/strong>TCP\/IP \u6a21\u578b\u8207\u61c9\u7528\u7a0b\u5f0f\u9593\u7684\u754c\u9762 \u76f8\u4f3c\u8655: …………………..<\/p>\n\n\n\n IGMP(Internet Group Management Protocol,\u7db2\u969b\u7db2\u8def\u7d44\u7fa4\u7ba1\u7406\u5354\u8b70) tcp\/ip\u70ba\u7db2\u969b\u7db2\u8def\u4e4b\u57fa\u790e\u5354\u5b9atcp\/ip\u5354\u5b9a\u662f\u7531\u8a31\u591a\u5354\u5b9a …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[30],"tags":[],"class_list":["post-754","post","type-post","status-publish","format-standard","hentry","category-networkconcept"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=754"}],"version-history":[{"count":0,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/754\/revisions"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u7528\u9014\u6700\u5ee3\u7684\u5354\u5b9a\u4e4b\u4e00
\u6700\u6162\u7684\u50b3\u8f38\u5354\u5b9a\u4e4b\u4e00
\u662f\u53ef\u8def\u7531\u5354\u5b9aTCP\/IP\u5c64\u7d1a\u6a21\u578b(RFC-791,RFC-817)\/Internet Protocol Suite\/DoD\u6a21\u578b<\/p>\n\n\n\n\u5354\u5b9a<\/td> application layer
transport layer<\/td><\/tr>\u7db2\u8def<\/td> internet layer
network access layer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u61c9\u7528\u7a0b\u5f0f\u6839\u64da\u50b3\u9001\u5c64\u6240\u9700\u7684\u5f62\u614b\u4f86\u9078\u7528\u8cc7\u6599\u683c\u5f0f
\u76f8\u95dc\u61c9\u7528\u6709ftp,email,telnet,snmp,dns,…\u7b49
Transport Layer(\u50b3\u9001\u5c64)<\/strong>\u70ba\u61c9\u7528\u7a0b\u5f0f\u9593\u63d0\u4f9bend-to-end(\u9ede\u5c0d\u9ede)\u7684\u901a\u8a0a
\u6703\u5c07\u9001\u4e0b\u4f86\u7684\u8cc7\u6599\u5207\u5272\u5206\u5305,\u7b26\u5408\u4e0b\u5c64\u50b3\u8f38\u8981\u6c42\u9ad4\u7a4d
\u50b3\u9001\u5c64\u5354\u5b9a\u4e3b\u6709TCP\u8207UDP
ps:\u4e5f\u88ab\u7a31\u70bahost-to-host layer
Internet Layer(\u7db2\u969b\u7db2\u8def\u5c64)<\/strong>\u8655\u7406\u6a5f\u5668\u9593\u901a\u8a0a\ufe50\u70ba\u6bcf\u500b\u4e0b\u4f86\u7684\u5c01\u5305\u52a0IP\u6a19\u982d
\u8ca0\u8cac\u64cd\u7e31\u8cc7\u6599\u8de8\u8d8a\u7db2\u8def\u7684\u65b9\u5f0f,\u4e26\u627e\u51fa\u8de8\u8d8a\u7db2\u8def\u7684\u6700\u4f73\u8def\u5f91
\u95dc\u9375\u662f\u8def\u7531,\u5224\u65b7<\/strong>\u76ee\u5730\u662f\u5426\u70ba\u672c\u6a5f,\u5224\u65b7\u5c01\u5305\u50b3\u5230\u672c\u5730\u7bc0\u9ede\u6216\u50b3\u7d66router
\u76f8\u95dc\u5354\u5b9a\u6709ip,icmp,arp,rarp,igmp
Network Access Layer(\u7db2\u8def\u5b58\u53d6\u5c64)<\/strong>\u628a\u8cc7\u6599\u76f4\u63a5\u7d66\u7db2\u8def\u88dd\u7f6e(\u5b9a\u7fa9\u5982\u4f55\u7528\u7db2\u8def\u50b3IP\u8cc7\u6599\u6bb5)
\u4e5f\u88ab\u7a31\u70bahost-to-network layer(\u4e3b\u6a5f\u5c0d\u7db2\u8def\u5c64)
\u628aIP\u8cc7\u6599\u6bb5\u5c01\u88dd\u5230\u7db2\u8def\u50b3\u9001\u7684\u5be6\u9ad4frame(\u8a0a\u6846),\u4e26\u628aIP\u5c0d\u61c9\u5230\u7db2\u8def\u8a2d\u5099\u7684\u5be6\u9ad4\u4f4d\u5740tcp\/ip model\u8207osi reference model\u6bd4\u8f03<\/p>\n\n\n\napplication layer<\/td> application layer
presentation layer
session layer<\/td><\/tr>transport layer<\/td> transport layer<\/td><\/tr> internet layer<\/td> network layer<\/td><\/tr> network access layer<\/td> data link layer
physical layer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u5169\u8005\u90fd\u6709\u76f8\u5c0d\u61c9\u7684\u50b3\u8f38\u8207\u7db2\u8def\u5c64
\u7686\u88ab\u8a8d\u70ba\u662fpacket-switched(\u5206\u5c01\u4ea4\u63db)\u800c\u975e\u96fb\u8def\u4ea4\u63db
\u76f8\u7570\u8655:
\u4f7f\u7528udp\u7684tcp\/ip\u50b3\u8f38\u5c64\u4e0d\u4fdd\u8b49\u5c01\u5305\u80fd\u9001\u9054,\u800cosi\u50b3\u8f38\u5c64\u53ef\u4fdd\u969c\u5c01\u5305\u50b3\u905e
tcp\/ip\u662f\u570d\u7e5e\u8457\u7db2\u969b\u7db2\u8def\u767c\u5c55\u7684\u6a19\u6e96,\u5177\u53ef\u4fe1\u5ea6,\u4f46\u7db2\u8def\u975e\u6839\u64daosi\u5efa\u7acb,\u800cosi\u9069\u7528\u65bc\u5b78\u7fd2\u901a\u8a0a\u904e\u7a0b\u7684\u6307\u5357<\/p>\n\n\n\n
\u7ba1\u7406\u7db2\u8def\u7fa4\u7d44\u7684\u901a\u8a0a\u5354\u5b9a\uff0c\u4e3b\u8981\u5229\u7528IP\u5806\u758a\u5be6\u73fe\u591a\u91cd\u50b3\u64ad\uff0c\u5176\u6700\u5927\u7684\u597d\u8655\u5728\u65bc\u89e3\u7701\u6574\u500b\u7db2\u8def\u7684\u983b\u5bec\u3002
\u7db2\u8def\u5806\u758a\u6709\u4e0d\u540c\u7684\u5c64\u6b21\u69cb\u6210\uff0c\u6bcf\u4e00\u5c64\u53ea\u548c\u76f8\u9130\u7684\u4e0a\u3001\u4e0b\u5c64\u901a\u8a0a\uff0cIGMP\u4f7f\u7528\u7b2c2\u5c64\u8207\u7b2c3\u5c64\u901a\u8a0a\u5c64\uff0c\u800c\u5176\u591a\u91cd\u50b3\u64ad\u7684\u7279\u6027\u53ef\u5728\u5bec\u983b\u7db2\u8def\u4e2d\u6709\u6548\u7684\u50b3\u8f38\u8996\u8a0a\u6d41\u3002
\u57fa\u65bcIGMP\u5354\u8b70\uff0c\u63d0\u51fa\u8cc7\u6599\u8acb\u6c42\u7684\u4e3b\u6a5f\u90fd\u53ef\u4ee5\u63a5\u6536\u5230\u6578\u64da\u6d41\uff0c\u4f46\u9019\u4e9b\u8acb\u6c42\u4e26\u4e0d\u6703\u50b3\u8f38\u5230\u539f\u59cb\u4f3a\u670d\u5668\uff0c\u6578\u64da\u6d41\u4e5f\u53ea\u5728\u9700\u8981\u591a\u91cd\u50b3\u64ad\u7684\u8def\u7531\u5668\u4e0a\u9032\u884c\u8907\u88fd\uff0c\u800c\u4e0d\u662f\u5728\u539f\u59cb\u4f3a\u670d\u5668\u4e0a\u8907\u88fd\uff0c\u56e0\u800c\u5f97\u4ee5\u964d\u4f4e\u983b\u5bec\u6d6a\u8cbb\u7684\u60c5\u6cc1\u3002
\u73fe\u884c\u7684IGMP\u7248\u672c\u70ba\u7b2c\u4e8c\u7248\uff0c\u8207\u5148\u524d\u63d0\u51fa\u7684\u7b2c\u4e00\u7248\u672c\u9593\u7684\u5dee\u7570\u5728\u65bc\u5982\u4f55\u5f9e\u591a\u91cd\u50b3\u64ad\u7d44\u4e2d\u53bb\u9664\u7d42\u7aef\u6a5f\u3002\u63db\u8a00\u4e4b\uff0c\u7b2c\u4e8c\u7248\u672c\u7684IGMP\u89e3\u7701\u983b\u5bec\u7684\u6548\u80fd\u66f4\u70ba\u5353\u8457\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"