In a switched environment, what does the IEEE 802．1Q standard describe?

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问题 In a switched environment, what does the IEEE 802．1Q standard describe?

选项 A、 the operation of VTP
B、 a method of VLAN trunking
C、 an approach to wireless LAN communication
D、 the process for root bridge selection
E、 VLAN pruning

答案B

解析 IEEE 802．1Q 是一个中继标准

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In a switched environment, what does the IEEE 802．1Q standard describe?

思科640802

思科认证

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