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

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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