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  3. You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cis

You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cis

admin2009-05-19  47
问题 You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cisco router, you type in the following command:
o/r 0x2142
What is the purpose of this command?
选项 A、It is used to restart the router.
B、It is used to bypass the configuration in NVRAM.
C、It is used to enter ROM Monitor mode.
D、It is used to view the lost password.
E、It is used to save the changes to the configuration.
答案B
解析 Explanation:
Theo/r 0x2142 command changes the value of config-register to 2142 in a Cisco 2500 series router, so that the Router ignores the NVRAM contents and reverts to the initial setup configuration mode when it boots.
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