2. 计算机
  3. Refer to the exhibit． The output that is shown is generated at a switch． Which three of these statements are true?

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

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问题 Refer to the exhibit． The output that is shown is generated at a switch． Which three of these statements are true?
选项 A、All ports will be in a state of discarding, learning, or forwarding．
B、Thirty VLANs have been configured on this switch．
C、The bridge priority is lower than the default value for spanning tree．
D、All interfaces that are shown are on shared media．
E、All designated ports are in a forwarding state．
答案A,C,E
解析
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