[单选题]路由器上激活端口的命令是()
正确答案 :B
no shutdown
[单选题]查看E0端口配置信息的命令是:()
正确答案 :D
show interfacee0
[多选题]Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)
正确答案 :AB
The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
The DHCP Discover message uses UDP as the transport layer protocol.
解析:A,B 解析:Explanation:
[单选题]下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是()
正确答案 :C
Cisco2501上提供一个100Mbit/s的快速以太网端口
[单选题]当拓扑信息完成交换,相邻路由器具有相同的LSDB时,下列哪项OSPF邻居状态是希望得到的()
正确答案 :B
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