题目内容

要将配置保存到NVRAM中,可以使用哪个命令?

A. copy nvram startup-config
B. copy nvram running-config
C. copy running-config startup-config
D. copy startup-configrunning-config

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你检查接口的状态时,发现接口FastEthernet 0的状态为"FastEthernet 0 is up , line protocol is down"这意味着什么?

A. 物理层有问题。
B. 数据链路层有问题。
C. 网络层有问题。
D. 没有任何问题。

You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

A. show running-config
B. show startup-config
C. show interfaces
D. show protocols

Which of the following commands sets the secret password to Cisco?

A. enable secret password Cisco
B. enable secret cisco
C. enable secret Cisco
D. enable password Cisco

哪种登陆模式下,认证是默认开启的?

A. 用户模式
B. 特权模式
C. console口控制台
D. VTY远程登陆

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