正确答案: D

交换机可以转发广播

题目：下列关于路由器和交换机的描述中，错误的是（）

解析：D

查看原题 点击获取本科目所有试题

举一反三的答案和解析：

[单选题]You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?

They provide inter-switch VLAN communication.

解析：解析：Explanation: A trunk link is the other type of Layer 2 port supported on Cisco switches. When a trunk port is configured, it begins marking frames as they exit the port to indicate which VLAN each frame. is associated with.

[多选题]CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)

To obtain the IP Address of a connected device in order to telnet to the device

To verify Layer 2 connectivity between two devices when Layer 3 fails

[单选题]在地址转换中，()用来规定哪些数据包需要进行地址转换

访问控制列表

[单选题]关于帧中继的说法，正确的是（）

可以偷占带宽