如下图所示，在一台Cisco Catalyst 3500交换机上连接2台PC机，使用端口划分方法将它们分别划分在VLAN ID为21、22，VLAN名为VL21、VL22的VLAN中，下列关于交换机VLAN的配置，正确的是（）。
- A.Switch-3548 #vlan data Switch-3548 (vlan)#vlan 21 name vl21 Switch-3548 (vlan)#vlan 22 name vl22 Switch-3548 (vlan)#exit Switch-3548 #configure terminal Switch-3548 (config)#int f0/1 Switch-3548 (config-if)#switchport access vlan 21 Switch-3548 (config)#int f0/2 Switch-3548 (config-if)#switchport access vlan 22
- B.Switch-3548 #vlan data Switch-3548 (vlan)#set vlan 21 name vl21 Switch-3548 (vlan)#set vlan 22 name vl22 Switch-3548 (vlan)#exit Switch-3548 #configure terminal Switch-3548 (config)#int f0/1 Switch-3548 (config-if)#switchport access vlan 21 Switch-3548 (config)#int f0/2 Switch-3548 (config-if)#switchport access vlan 22
- C.Switch-3548 #vlan data Switch-3548 (vlan)#vlan 21 name vl21 Switch-3548 (vlan)#vlan 22 name vl22 Switch-3548 (vlan)#exit Switch-3548 #configure terminal Switch-3548 (config)#int f0/1 Switch-3548 (config-if)#switchport allowed vlan 21 Switch-3548 (config)#int f0/2 Switch-3548 (config-if)#switchport allowed vlan 22
- D.Switch-3548 #vlan data Switch-3548 (vlan)#vlan 21 name vl21 Switch-3548 (vlan)#vlan 22 name vl22 Switch-3548 (vlan)#exit Switch-3548 #configure terminal Switch-3548 (config)#int f0/1 Switch-3548 (config-if)#switchport access 21 Switch-3548 (config)#int f0/2 Switch-3548 (config-if)#switchport access 22
热度🔥408
参考答案：A
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