Which statement is true regarding states of the IEEE 802.1D Spanning Tree Protocol?
- Ports are manually configured to be in the forwarding state.
- Ports listen and learn before going into the forwarding state.
- Ports must be blocked before they can be placed in the disabled state.
- It takes 15 seconds for a port to go from blocking to forwarding
Exam with this question: CCNA 3 (v5.0.3 + v6.0) Pretest Exam Answers
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