VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address？A.

or a redundant path switched network. What can be done to ensure that VE1 will always assume the role as the root bridge？

A．Assign the switch a higher MAC address than the other switches in the network have

B．Establish a direct link from the switch to all other switches in the network

C．Configure the switch full-duplex operation and configure the other switches for half-duplex operation

D．Configure the switch so that it has lower priority than other switches in the network

E．None of the above

A.Ve1 ＞ Ve2

B.Ve1 ＜ Ve2

C.Ve1 =Ve2

A.40-60

B.30-50

C.25-40

D.10-30

VE1£­8供料气闸能够容纳大约（)kg的烟丝。

There are two int variables: a and b, don’t use

“if”, “？ :”, “switch”or other judgement statements,

find out the biggest one of the two numbers.

A. put off

B. take off

C. switch off

D. struck off

A.0.1

B.0.1-0.15

C.0.15-0.2

D.0.2

A.DSP模块(最大每DSP可达128路)

B.VE1

C.4FO权卡

D.16/32FS权卡

阅读下面的配置信息，解释(7)处的命令。

Switchconfig t

Switch(eonfig)interface f0/5(进入端口5的配置模式)

Switch(config-if)switchport mode access(7)

Switch(config-if)switchport access vlan 2(把端口5分配给相信的VLAN2)

Switch(config-if)exit

Switch(config)interface f0/6

Switch(config-if)switchport mode access

Switch(config-if)switchport access vlan 3

Switch(config-if)exit

Switch(config)exit

Switch