计算机网络与信息安全 网络的概述.pptx

1、b9eadae206d43b376903428064bd49ceL1b9f1fc4350162a7a51793fa5913d737丶cL1b9f3600f1cedd785271f06cad7801a2JL1ba00871b5aaedec1e2845d2f8988eb8L1ba011f4bd28934e98cd044460b41c1aL1ba060db2241cf4e29d5fa2ccfec94dc昶L1ba15c6121cb60596d87dbd79324ea9aL1ba21d63140c073f26e3e5130003bfd7鼶L1ba28fc99d1e7532961b50c5b33436e

2、5眶L1ba2d516e0e3530a3dab96ddd9fc8208紶NL1ba2d82917b6da5eb50f0eae3882a526L1ba364c4ca94f955271e17f786c6bea8L1ba3edccbba6d71be060375c2779b905礶PL1ba45a08084b7c10776411d830e10b8a5L1ba46300b662f79c1a5b1b298ac9694eL1ba5e874b9873bc441cb971aff75deeeL1ba72329d5e0237266abc4979383975fL1ba78b6ca6574201be9e89f4c259

3、8037甶L1ba3697ea8f2c17ad06db3f599afd058L1ba795665bc2e5624707585d2202b5ecL1b9f8f4177feb5adf6f44dd9051562e3L1b9f2990b0bcc2196f7496830fd5f688瘶L1b9fd606b65d4add091eb117d6b1b23aL1ba3abb4a17aa2b0630e03d6f75004ceL1ba1b8e2cf14b88ece4251d536ba1391砶L1ba32c72050223a9f014fbb64f9330f1L1ba52582218d28a8b10b74f8382b

4、b45cL1ba5bb430d26200fba126cb070b96215稶L1b9ee565fd51bccc500c80ec7d083dd5L1ba2c2179042f44b1154fe58b5a1027bL1ba55e1d312ffd7d68da5a7d8295745f笶L1ba1a6b37c7d31dbbc0430ca24213d9eL1ba4ea36484e45aff7e4d7e95ef3d362L1ba57e6264529093597a0efcef30d3b7L1ba436a2061751ced7800246d379fe34L1ba448c02b273442de30dbe7a2e10

5、254L1ba42aa7cd1c808cb04c19b420fdcad8L1ba489fb448684e5c06c37e2aa563792L1ba2e1e4ba8f3fb68f5cee6c05c1e53eL1ba7d2733d8b79537144901ed74fb1a8謶L1ba4996268882ea7fa6758b256ef028b圶L1ba1da6cf37032e7572efd07d1b5e1ebL1ba7fe688fa1ab321245b5083f2c6d06縶L1ba706b4028ca84ab5424c3a00c6ce29L1ba2b7d1698469e4d53885bbeabf2

6、d04氶L1ba42a0348d99b3f49e340572121f7db蠶L1ba7559147405a1add32955e3d69e670L1b9ef5aa567aab2d7437ba83090eafe3L1b9eff9865ee6cb56f956dccbfaeaed6L1b9ef81dfe3bb6eb03cb2470fc6ba842鈶L1ba696df38e7d60c26c51c7bebb0b240L1ba6fc916050ef92fcd46e1bca7fcee4收L1ba43c9e18327ee15ec97ec289b27d30L1b9f906e27cd07dcb179f6b53b7c

7、7d0dL1ba78763cc52e0d53254cd385e6fd677L1ba5c30a157d0a68dfa5211ca4140397L1ba7391c13a7c718c954648edb444a50褶L1ba4873d504b2b1318c4f0dc8a58e4cb琶L1ba79d69709bb3cdbc574cdfdeb43cea謶L1b9eb45278792ca75612f97cae1cb4bbL1ba673d8877a6edc2857f7589aaa56fdL1ba4ac7624ca08bccee93a2d5b05a056L1ba23a830e51cd5f9c0902ccff38

8、62f4娶L1ba53dab8c49f138de2d303a9b005f9fL1ba4cd22bccf2ec208e11778c183ffe9L1ba707c8808a6bfa45d7bfbce8545035L1ba2f7fa6b473c7556c700c0ab6878f9L1ba3c3e7676cca941b6da15cc3468af9漶L1ba02a9cad81ef5c6a6636b576a6177cL1ba3ad1d7594445ec0a1f91fe45517bd嘶L1b9f3d19b6e7948f7dd9f9a752a7f331笶L1ba021033dc28b3f2370a58ffcc

9、19563L1ba20a254a8b3a586b7a133664b0861f錶L1ba4187b7f12e3a21c115d8eae789534L1ba8292eaeac31a751cf7ba497823ac7簶L1ba2437f7e5d7c16ea3cfcae0f3fb0b5L1ba2e0d68cc9092926d47e52972b29a7L1ba58bd17a83cb084aee65e4f02d56e6L1ba14d511c811c9ac52d436d4dcc2066L1ba4225a8c32e0c798abdca560cd3a7aL1ba2e9ba4833b419ae629d5f2eac

10、a5d3崶L1ba72884f625b8b6f3d1803b12f16a8eL1baedd436492b0f59d7a18bdf85ffa68L1bad18af784518b6e005bb27369225f4謶L1ba4996268882ea7fa6758b256ef028b圶L1ba1da6cf37032e7572efd07d1b5e1ebL1ba7fe688fa1ab321245b5083f2c6d06L1baaa6828e5aa7b37894dc576a3d4ba7縶L1ba706b4028ca84ab5424c3a00c6ce29L1ba2b7d1698469e4d53885bbeab

11、f2d04氶L1ba42a0348d99b3f49e340572121f7db訶L1baf9cc8d908ef9751ed9cb977d9c821蠶L1ba7559147405a1add32955e3d69e670L1b9ef5aa567aab2d7437ba83090eafe3圶L1bb0888aafd8fc564db882f6caf37bd6L1bae89e2cc0682c870ac3a6a77a50565尶L1baedda1671b7b13acaeb1ac20a66d28鰶L1bb374df6b1e98cb3a8857643396f6ea氶L1bb24bbbcd71bd9fa4afa60

12、b43157337L1b9eff9865ee6cb56f956dccbfaeaed6L1bb191a0e3f1d2c7c8680e174691a036L1b9ef81dfe3bb6eb03cb2470fc6ba842鈶L1ba696df38e7d60c26c51c7bebb0b240L1ba6fc916050ef92fcd46e1bca7fcee4收L1ba43c9ea5ea98914ea6b9369ed0e3cbd1046afİL8a5f7a8b96972f725ea643965da2fedcL8a600de8479def358d0559124744f836L8a60398314b4c6c0

13、a5789a09ac234ba7丶L8a60a36c2d9ccd762648128b70d38de2L8a60b0351107c11d029199c5e9d8d5e7L8a60fc236f58d75a7d2a1660d6e5b6e26GL8a61ebb2daaba15afb832c41c7ef3d45L8a61f4f883b2bba82a8b3d45d650ae09L8a62936da467f2f9b09c3262df8f65e2ML8a62d6f22bb14ec6943fb7febe9b3c07L8a6358f1a33f6e22794996c26d64f7aaL8a61e7e8214dee4

14、37bf5f02fcd4dbdafL8a6527fe0c0272a009fa85c7edf6ce57L8a6547c151b490b4fee567670621ed83朶L8a64648123ef60a86d8f8733698b913aL8a63c28bf6adcb077765391c8889e527L8a65738238e547d38a9311d5a9e54f29L8a65bb7e7797695e65b67ab08eaaf14bL8a61afcbcd9f861abd6226eb555185e0L8a642763e03d4ff52017995b30e61e4dL8a62ada0a82a309cb911ed82aa0f2e58耶L8a5ee0a8562cf4a557265e49fdb0450dL8a6043628aeac55b62e2bda786f4a383錶L8a64c68a95ab0fcebcbb4d3d1dc968f2L8a6228d8a9c8ab21bc9722b3ab624f0fL8a6519cfd22e9a4d32788ed2ee6932efL8a65186b785cc1fc86b7dd9d9289c9bbL8a653229dff80ab4f8