精选优质文档-倾情为你奉上计算机网络第四版中文答案【篇一：计算机网络(第四版)课后习题(英文)+习题答案(中英文)】ss=txt和真空中的光速为 300，000 公里/秒， 因此最佳的传播延迟为 160,000/300，000medium-speed line, a low-speed line, or no line. if it takes 100 ms of computer time 13. what is the principal difference between connectionless communication and to generate and inspect each topology, how long will it take to inspect all of connection-oriented communication?(e) them?(e) 将路由器称为 a，b，c，d 和 e. 则有 10 条可能的线路；ab, ac, ad, ae, bc, bd, be, cd, ce,和 de 每条
