【名词&注释】
路由器(router)、交换机(switch)、物理层(physical layer)
[单选题]下列路由协议中,属于链路状态路由协议的是()
A. RIP
B. EIGRP
C. IGRP
D. OSPF
查看答案&解析查看所有试题
学习资料:
[单选题]基本IP访问权限表的表号范围是:()
A. 1—100
B. 1-99
C. 100-199
D. 800-899
[单选题]100baseT的速率是()Mbit/s
A. 1
B. 10
C. 100
D. 1000
[单选题]路由器上端口fa0/0,其最大传输速率是()Mbit/s
A. 128
B. 10
C. 100
D. 1000
[单选题]OSI七层模型中,物理层的数据封装名称为()
A. 比特
B. 帧
C. 包
D. 段
[单选题]下列关于路由器和交换机的描述中,错误的是()
A. 路由器可以用来连接internet
B. 二层交换机可以用来实现“异地网络”互连
C. 路由器可以用来做路径选择
D. 交换机可以转发广播
[单选题]下列命令中,无法正确执行的是()
A. Router(config)show run
B. Routerping 127.0.0.1
C. Router(config)hostname cisco
D. Routerreload
[多选题]Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)
A. The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
B. The DHCP Discover message uses UDP as the transport layer protocol.
C. The DHCP Discover message uses a special Layer 2 multicast address as the destination address.
D. The DHCP Discover message uses TCP as the transport layer protocol.
E. The DHCP Discover message does not use a Layer 2 destination address.
F. F. The DHCP Discover message does not require a transport layer protocol.
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