A.PE routers only support Ethernet interfaces connecting to the CE.

B.A PE router connects to at least one P router.

C.PE routers support many different interface types connecting to CE devices.

D.A PE router connects to at least one CE device.

E.A PE router only connects to CE devices.

F.A PE router only connects to P routers.

A.0.0.0.0/0 next-hop 192.168.2.0

B.0.0.0.0/32 next-hop 10.2.3.2

C.10.2.3.2/32 next-hop 0.0.0.0/0

D.0.0.0.0/0 next-hop 10.2 3.2

A.An autonomous system is a network or group of networks operating under one administrative authority.

B.An autonomous system is another term for the collection of routers that make up the Internet

C.An autonomous system is a network or group of networks from many organizations running different IGP routing protocols, but all running BGP.

D.An autonomous system is a loosely defined term that can refer to any organization that has a connection to the Internet.

A.The system address is used as the router ID if router-id is not set.

B.A router ID is not required by OSPF.

C.On the Alcatel-Lucent 7750 SR, the router ID is set to the highest logical IP address if router-id is not explicitly set.

D.The router ID is used to uniquely identify every OSPF router.

A.It indicates the preferred egress interface.

B.It differentiates between multiple routes to a destination learned by the same protocol.

C.It differentiates between multiple routes to a destination learned by different routing protocols.

D.It is used to differentiate local routes from remote routes.