[多选题]Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)

正确答案 ：ABD

Create the VLAN.

Name the VLAN.

Add the desired ports to the new VLAN.

解析：解析：Explanation:

[单选题]查看路由表的命令是：()

正确答案 ：C

show ip route

[单选题]SMTP工作在OSI哪一层（）

正确答案 ：D

应用层

[单选题]下面有关交换机的描述中，正确的是（）

正确答案 ：C

交换机独占带宽

[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?

正确答案 ：A

EzonexamA(config-if) ip address 192.168.32.142 255.255.255.240

解析：A 解析：Explanation:

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