[单选题]把指定端口添加到VLAN的命令是:()
正确答案 :D
switch port
[多选题]Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)
正确答案 :BD
It operates without collisions
It provides faster data transfer
解析:解析:Explanation:
[单选题]如果网络中的路由器都是cisco路由器,则优先选择哪一个路由协议()
正确答案 :B
EIGRP
[单选题]路由器上的命令“show version”的功能是()
正确答案 :A
显示版本信息
[单选题]How many usable IP addresses can you get from a conventional Class C address?
正确答案 :C
254
解析:解析:Explanation:
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