A.Fast reroute capability

B.Control traffic prioritization

C.Route redistribution

D.Cut through forwarding

E.Traffic engineering extensions

A.The adjacency is in exstart state.

B.Full; both routers are exchanging Helios to maintain the adjacency.

C.The adjacency is in the exchange state.

D.The adjacency is down.

A.When two areas need to communicate and there is no area 0.

B.When two areas are connected to area 0, but there is no direct path between them.

C.When an area needs to traverse another area to reach area 0.

D.When an area needs to connect directly to another area without using area 0.

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

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

C.One.

D.One for each of the routers in area 0

A.Router R7 will receive Type 5 LSAs advertised by router R1.

B.Router R3 will advertise Type 7 LSAs to Area 0 and Area 2.

C.Router R2 will receive Type 5 and Type 7 LSAs.

D.Only routers R2 and R3 receive Type 5 LSAs advertised by router R1.