CCNA 200-125 Exam: RSTP Questions With Answers

CCNA 200-125 Exam: RSTP Questions With Answers


Question 1. Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two)
A. discarding
B. listening
C. blocking
D. forwarding
E. learning

Answer: B C

Question 2. Refer to the exhibit. Each of these four switches has been configured with a hostname, as well as being configured to run RSTP. No other configuration changes have been made. Which three of these show the correct RSTP port roles for the indicated switches and interfaces? (Choose three)

A. SwitchA, Fa0/2, designated
B. SwitchA, Fa0/1, root
C. SwitchB, Gi0/2, root
D. SwitchB, Gi0/1, designated
E. SwitchC, Fa0/2, root
F. SwitchD, Gi0/2, root

Answer: A B F

Question 3. Which two switch states are valid for 802.1w? (Choose two)
A. listening
B. backup
C. disabled
D. learning
E. discarding

Answer: D E

Question 4. Which two states are the port states when RSTP has converged? (choose two)
A. discarding
B. learning
C. disabled
D. forwarding
E. listening

Answer: A D

Question 5. Which three statements about RSTP are true? (choose three)
A. RSTP significantly reduces topology reconverging time after a link failure.
B. RSTP expends the STP port roles by adding the alternate and backup roles.
C. RSTP port states are blocking, discarding, learning, or forwarding.
D. RSTP also uses the STP proposal-agreement sequence.
E. RSTP use the same timer-based process as STP on point-to-point links.
F. RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

Answer: A B F

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