Which is true about OSPF router-id? (Choose two)
A. It is used for type 1 router LSA
B. Highest IP address of the loopback is used
C. router-id needs to be matched on ospf neighbors
D. router-id is 16 bit
Answer:A
Which is true about OSPF router-id? (Choose two)
A. It is used for type 1 router LSA B. Highest IP address of the loopback is used C. router-id needs to be matched on ospf neighbors D. router-id is 16 bit