[单选题]在启用IGRP协议时,所需要的参数是:()
正确答案 :C
自治系统号
[多选题]默认情况下,IGRP衡量路径好坏时,考虑的因素为()
正确答案 :AD
带宽
延时
解析:AD
[单选题]路由器当前的模式为“端口模式”,要退回到“特权模式”,应该使用的快捷键为()
正确答案 :B
ctrl+z
[单选题]While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?
正确答案 :E
The network layer
解析:解析:Explanation:
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