— Exhibit – — Exhibit — Click the Exhibit button. You are troubleshooting an OSPF adjacency
problem between R1 and R2. Referring to the exhibit, what is causing this OSPF adjacency
problem?

A.
There is a hello interval mismatch.

B.
There is a dead interval mismatch.

C.
There is an MTU mismatch.

D.
There is an LSA refresh timer mismatch.

Explanation: