试题详情
- 单项选择题 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 dot1q
B、 CompanySwitch(config-if)#switchport trunk encapsulation itef
C、 CompanySwitch(config-if)#switchport trunk encapsulation fddi
D、 CompanySwitch(config-if)#switchport trunk encapsulation isl
E、 None of the other alternatives apply
- D
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