Refer to the exhibit.
R2 is unable to access the 172.16.1.0/30 network between R1 and R3. Which option is a possible
reason for the failure?
A.
The seed metric for redistributing into RIP on R3 is missing.
B.
The OSPF processes on R2 and R3 are different.
C.
Auto-summary is misconfigured under the RIP process of R3.
D.
The subnet mask on the link between R2 and R3 is smaller than /30.
E.
The wildcard mask on R3 is misconfigured.