A.Router R1forms an iBGP session with router R2, and an eBGP session with router R3.

B.Router R1forms eBGP sessions with routers R2 and R3.

C.Router R1forms iBGP sessions with routers R2 and R3.

D.The types of BGP sessions with routers R2 and R3 cannot be determined.

A.The CE must be an Alcatel-Lucent 7750 SR

B.There is no configuration required on the CE

C.The CE must be configured with an MC-LAG to both PE devices.

D.The CE must be configured with LACP in active mode.

A.ASBR2 forwards the IP packet with one label to ASBR1.

B.PE1 forwards an unlabeled IP packet to CE1.

C.ASBR1 forwards the IP packet with two labels to PEL

D.PE2 pushes one label on the IP packet and forwards it to ASBR2.

A.The PE flushes it's local FDB only.

B.The PE sends an LDP control message that flushes all FDB entries in the VPLS instance that are associated with the PE that detected the failure.

C.The PE sends an LDP control message that flushes all FDB entries in the VPLS instance.

D.The PE sends an oam service message that flushes all FDB entries in the VPLS instance.

A.The 1-SID will default to 511 .the value of the service-ID .

B.The 1-SID must be explicitly configured.

C.The 1-SID only supports a range from 1 to 255.

D.Thel"SIDwilldefaultto131582, the value of the service-id + 131071.