Multiple Choice
Observe the following exhibit carefully. Assume that routers P4S-RJ, P4S-RK, P4S-RL, and P4S-RM are optimally aggregating towards routers P4S-RA, P4S-RB, P4S-RC, and P4S-RE. Which two links will be removed to improve fault isolation? 
A) between P4S-RA and P4S-RB and between P4S-RC and P4S-RE
B) between P4S-RB and P4S-RK and between P4S-RE and P4S-RM
C) between P4S-RJ and P4S-RM and between P4S-RK and P4S-RL
D) between P4S-RA and P4S-RB and between P4S-RB and P4S-RC
Correct Answer:
Verified
Correct Answer:
Verified
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