When reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state?
A. Mismatched OSPF network type
B. Mismatched areas
C. Mismatched MTU size
D. Mismatched OSPF link costs
Answer:C
When reason could cause an OSPF neighborship to be in the EXSTART/EXCHANGE state?
A. Mismatched OSPF network type B. Mismatched areas C. Mismatched MTU size D. Mismatched OSPF link costs