正确答案: AE

VLANs allow access to network services based on department, not physical location. VLANs establish segmented broadcast domains in switched networks.

题目：How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)

解析：A,E,F 解析：Explanation:

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举一反三的答案和解析：

[单选题]把访问权限表应用到路由器端口的命令是：()

ip access-group 101 out

[单选题]TCP23是（）协议端口号；UDP69是（）端口号；TCP80是（）端口号。

TELNET TFTP HTTP

[单选题]Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?

EzonexamA(config-if) ip address 192.168.32.142 255.255.255.240

解析：A 解析：Explanation:

[单选题]默认情况下，RIP定期发送路由更新的时间是（）

30S

[单选题]At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?

Data link

解析：解析：Explanation:

[单选题]How many usable IP addresses can you get from a conventional Class C address?

254

解析：解析：Explanation:

[单选题]The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?

It is used to validate the sources of VTP advertisements sent between switches