A.The router must send the second RESV refresh message.

B.The router must build the Reservation State Block (RSB).

C.The router must receive the second PATH refresh message.

D.The router must build the Session State Block (SSB)

E.The router must build the Path State Block (PSB).

A.When a Link State Acknowledgement is received in response to a Link State Update

B.When a Link State Update is received in response to a Link State Request

C.When a router receives a Hello packet from a neighbor that contains its router id in the neighbor list

D.When OSPF neighbors exchange Database Descriptor packets

A.Option C

B.Option D

C.Option B

D.Option A

A.The MTU does not match on both interfaces

B.A OSPF Hello has not been received from the neighbor

C.OSPF is not enabled on one of the routers

D.The Router ID is the same on both routers

A.Type 10 opaque LSAs are supported by IS-IS.

B.Type 10 opaque LSAs are used for traffic engineering support.

C.Type 10 opaque LSAs are stored in an LSDB.

D.Type 10 opaque LSAs are flooded to all areas of the routing domain.