[单选题]下列对访问控制列表的描述不正确的是()。
正确答案 :D
访问控制列表可以应用于路由更新的过程当中
[单选题]下面哪个操作可以使访问控制列表真正生效()。
正确答案 :A
将访问控制列表应用到接口上
[单选题]为了使配置私有IP的设备能够访问互联网,应采用的技术是()
正确答案 :A
NAT
[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]查看路由表的命令是:()
正确答案 :C
show ip route
[单选题]OSI七层模型中,“段”是哪一层数据封装的名称()
正确答案 :D
传输层
[单选题]查看E0端口配置信息的命令是:()
正确答案 :D
show interfacee0
[单选题]网关的功能()
正确答案 :B
不同网段通信
[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]Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)
正确答案 :BD
Half-duplex Ethernet uses a loopback circuit to detect collisions.
Full-duplex Ethernet makes use of two pairs of wires for data.
解析:解析:Explanation:
查看原题 查看所有试题