A.The interface type settings differ, but OSPF will still operate correctly.

B.Metric values differ, but this does not prevent OSPF operation.

C.The system interface is missing in one configuration so OSPF will not operate correctly.

D.Both routers will generate OSPF Hello packets.

A.OSPFv3 uses MD5 Authentication.

B.Router LSAs carry IPv6 prefix information.

C.OSPFv3 uses a 64-bit router ID.

D.NSSA is supported in OSPFv3.

A.The port field of the network layer address

B.The protocol field of the transport layer header

C.The port field of the transport layer header

D.The protocol field of the network layer header

A.An OSPF network needs at least one area border router to function.

B.The term backbone router has the same definition as the term area border router.

C.Area border routers connect the backbone area to other areas in an OSPF network.

D.By definition, an area border router must perform route summarization between areas.

A.Type 4 LSAs are not generated in this network topology.

B.One for each of the external routes exported by router R1.

C.One for each of the routers in area 0

D.One.