Refer to the exhibit.

The traceroute fails from R1 to R3.
What is the cause of the failure?
A. An ACL applied inbound on loopback0 of R2 is dropping the traffic.
B. The loopback on R3 is in a shutdown state.
C. Redistribution of connected routes into OSPF is not configured.
D. An ACL applied inbound on fa0/1 of R3 is dropping the traffic. Most Voted
Correct Answer: D