[单选题]路由器下“特权用户模式”的标识符是:()
正确答案 :C
[单选题]OSI七层模型中,物理层的数据封装名称为()
正确答案 :A
比特
[单选题]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
正确答案 :C
It is used to bypass the configuration in NVRAM.
解析:解析:Explanation:
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