CCNA Routing and Switching (legacy) — Question 4
Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.)
Answer options
- A. blocking
- B. learning
- C. forwarding
- D. discarding
- E. listening AE
Correct answer: A, E
Explanation
The correct answers are A (blocking) and E (listening AE), as RSTP combines these states to reduce the time it takes for a switch to transition to a forwarding state. Options B (learning), C (forwarding), and D (discarding) are not combined in RSTP and therefore do not contribute to the faster convergence capability.