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能够在CiscoIOS软件中正确地将端口配置为ISL封装的命令是（）。
- A、Switch(config-if)#switchport mode trunk isl
- B、Switch(config-if)#switchport mode encapsulation isl
- C、Switch(config-if)#switchport trunk encapsulation isl
- D、Switch(config-if)#switchport mode trunk encapsulation isl
参考答案
更多 “能够在CiscoIOS软件中正确地将端口配置为ISL封装的命令是（）。A、Switch(config-if)#switchport mode trunk islB、Switch(config-if)#switchport mode encapsulation islC、Switch(config-if)#switchport trunk encapsulation islD、Switch(config-if)#switchport mode trunk encapsulation isl” 相关考题
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单选题You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?（）A
Switch(config)# switchport trunk encapsulation islB
Switch(config)# switchport trunk encapsulation ietfC
Switch(config-if)# switchport trunk encapsulation islD
Switch(config-if)# switchport trunk encapsulation ietfE
Switch(config-if)# switchport trunk encapsulation dot1q
考题
单选题You need to configure a new Company switch for trunking. Which switch command enables a trunking protocol that appends a four byte CRC to the packet？（）A
CompanySwitch（config-if）#switchport trunk encapsulation dot1qB
CompanySwitch（config-if）#switchport trunk encapsulation itefC
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CompanySwitch（config-if）#switchport trunk encapsulation islE
None of the other alternatives apply
考题
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Switch-3548（config-if）#switchport mode trunkSwitch-3548（config-if）#switchport trunk encapsulation islSwitch-3548（config-if）#switchport tnmk allowed vlan 1-30C
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Switch-3548（config-if）#switchport mode trunkSwitch-3548（config-if）#switchport trunk encapsulation dotlqSwitch-3548（config-if）#switchport trunk allowed vlan 1，10，20，30
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多选题Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?（）ASwitch(config-if)# vlan allBSwitch(config-if)# switchport trunk encapsulation dot1qCSwitch(config-if)# switchport access vlan allDSwitch(config-if)# switchport mode trunkESwitch(config-if)# switchport access vlan 303
考题
单选题Which set of commands is recommended to prevent the use of a hub in the access layer?（）A
switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1B
switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1C
switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1D
switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
考题
单选题能够在CiscoIOS软件中正确地将端口配置为ISL封装的命令是（）。A
Switch(config-if)#switchport mode trunk islB
Switch(config-if)#switchport mode encapsulation islC
Switch(config-if)#switchport trunk encapsulation islD
Switch(config-if)#switchport mode trunk encapsulation isl
考题
多选题Which commands, when used together, would create an 802.1Q link?（）ASwitch(vlan)# mode trunkBSwitch(config)# switchport access mode trunkCSwitch(config-if)# switchport mode trunkDSwitch(config-if)# switchport trunk encapsulation dot1qESwitch(config)# switchport access mode 1FSwitch(vlan)# trunk encapsulation dot1q
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