正确答案: C
多广播域,单冲突域的设备
题目:对路由器的描述,正确的是()
解析:C
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学习资料的答案和解析:
[单选题]“ipaccess-group”命令在接口上缺省的应用方向是什么"()。
out
[单选题]当在一个接口上使用ipaccess-group99in命令时,以下哪条关于所引用访问控制列表的描述是正确的()
这个列表是编号型标准ACL,检查进入接口的数据包
[单选题]FTP工作在OSI哪一层()
应用层
[单选题]配置路由器时,封装PPP协议的命令是:()
encap ppp
[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:()
封装帧中继协议
指定子接口类型
设定子接口
解析:BCD
[多选题]在路由器上,可以使用的命令有:()
ping
show interfaces
show ip route
解析:ABC
[多选题]You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be used in a network? (Choose three)
Congestion avoidance
Windowing
Buffering
[单选题]While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?
The network layer
解析:解析:Explanation:
[多选题]Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)
It operates without collisions
It provides faster data transfer
解析:解析:Explanation: