(74)functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as 

admin2009-02-15  37

问题 (74)functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.

选项 A、The hub
B、The bridge
C、The router
D、The proxy

答案B

解析 译文:网桥涉及了两层网络协议,它能连接不同速度的网络。作为扩展,还可以改变以使用某个环境。
转载请注明原文地址:https://jikaoti.com/ti/TSW7FFFM
0

相关试题推荐
最新回复(0)