2022计算机类考试思科认证每日一练精选(11月06日)

1. [单选题]路由器下“特权用户模式”的标识符是：()

A. >
B. !
C.
D. (config-if)

2. [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（）

A. ctrl+b
B. ctrl+z
C. ctrl+c
D. ctrl+p

3. [单选题]Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?

A. To boot the IOS from ROM
B. To reset the console password
C. To upload a new version of the configuration file
D. To upload a new version of the IOS
E. To allow a new memory upgrade to be recognized by the router

4. [多选题]You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?

A. Switch(config) switchport trunk encapsulation isl
B. Switch(config) switchport trunk encapsulation ietf
C. Switch(config-if) switchport trunk encapsulation isl
D. Switch(config-if) switchport trunk encapsulation ietf
E. Switch(config-if) switchport trunk encapsulation dot1q

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