[单选题]地址转换NAT的优点是()
正确答案 :B
地址转换可以缓解地地址短缺的问题
[单选题]VLAN主干协议VTP的默认工作模式是()
正确答案 :A
服务器模式
[单选题]介质100BaseT的最大传输距离是:()
正确答案 :B
100m
[单选题]哪一个命令可以设置路由器特权用户的“明文密码”()
正确答案 :A
enable password
[单选题]能够分配给设备的IP,应该是()
正确答案 :A
网络有效IP
[单选题]帧中继环境下,为了区分虚电路,应该使用的地址是()
正确答案 :C
DLCI
[多选题]在配置帧中继子接口时,在物理接口上应该配置的内容是:()
正确答案 :BCD
封装帧中继协议
指定子接口类型
设定子接口
解析:BCD
[单选题]下列关于路由器和交换机的描述中,错误的是()
正确答案 :D
交换机可以转发广播
[多选题]The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the Ezonexam network.Which of the following are layer 1 devices that you can use? (Choose all that apply.)
正确答案 :DE
A hub
A repeater
解析:解析:Explanation:
[多选题]When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)
正确答案 :AD
Half-duplex Ethernet operates in a shared collision domain.
Half-duplex Ethernet has lower effective throughput.
解析:解析:Explanation:
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