Which of the following are spanning tree port states? (Select three answer choices) A. Learning B. Spanning C. Listening D. Forw

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问题 Which of the following are spanning tree port states? (Select three answer choices)
A. Learning
B. Spanning
C. Listening
D. Forwarding
E. Initializing
F. Filtering
G. Permitting

选项

答案A,C,D

解析 Explanation:
There are 4 STP states that a bridge port can be in: Blocking, Listening, Learning, and Forwarding:

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Which of the following are spanning tree port states? (Select three answer choices) A. Learning B. Spanning C. Listening D. Forw

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