A.The neighbor relationship is up because R2 is level 1 and level 2 router.

B.The neighbor relationship is down because the two routers are in the same subnet.

C.The neighbor relationship is down because R2 is operating as a Level 1 router and the two routers are in different area

D.The neighbor relationship is down because the two routers are configured with different area types

A.All traffic is assigned a local-preference of 30O regardless of its destination

B.If traffic matches acl10, it is allowed and its local-preference is set to 300

C.All traffic that matches acl10 is allowed without any change to its local-preference

D.All traffic that matches acl10 is dropped without any change to its local-preference

A.The router uses NSF to handle RP switchover while allowing neighbor relationships to remain up

B.The router uses NSF to load balance traffic on a routed EtherChannel

C.The router uses NSF to load balance traffic between two links, with the primary link alternating every
90 seconds

D.The router uses NSF to reduce neighbor-relationship downtime during RP switchover