Click the Exhibit button.
A router is attempting to form an OSPF neighborship with another router.
However, the OSPF neighborship fails to establish completely.
Referring to the exhibit, what is the problem?
A . There is an interface type mismatch.
B . There is an interface subnet mask mismatch.
C . There is an OSPF area mismatch.
D . There is an interface MTU mismatch.
Answer: A