Refer to the exhibit. The output that

Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? （）

AAll ports will be in a state of discarding, learning, or forwarding.
BThirty VLANs have been configured on this switch.
CThe bridge priority is lower than the default value for spanning tree.
DAll interfaces that are shown are on shared media.
EAll designated ports are in a forwarding state.
FThe switch must be the root bridge for all VLANs on this switch.

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参考解析：

分类：CCNA(200-120)题库

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