[单选题]下面有关交换机的描述中,正确的是()
正确答案 :C
交换机独占带宽
[单选题]A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?
正确答案 :C
172.16.208.0
解析:解析:Explanation:
[单选题]路由器“路由模式”的提示符号是()
正确答案 :D
(config-router)
[单选题]At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?
正确答案 :D
Data link
解析:解析:Explanation:
[单选题]路由器下,由一般用户模式进入特权用户模式的命令是:()
正确答案 :A
enable
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