What operation is performed by a P device on the label signaled by MP-BGP when it receives a labeled packet for a VPRN service?

A. It will label switch the packet based on this label

B. It will decrement the TTL and label switch the packet based on this label

C. It will SWAP the label for a new label and then label switch the packet

D. The P router does not perform any operation on this label

What command is required to configure the PE devices for a VPRN service on an Alcatel-Lucent 7750 SR?

A. Family vpn-ipv4

B. Family vprn-ipv4

C. Family vprn

D. Address-family vpn-ipv4

E. Address-family vprn-ipv4

F. Address-family vprn

When a routing protocol is configured as the PE-CE protocol at one site of a customer VPRN, the same routing protocol must be configured as the PE-CE protocol at all other sites of the same customer VPRN.

A. True

B. False

Which of the following about an Alcatel-Lucent 7750 SR MP-BGP update is FALSE? Assume default behavior.

A. An MP-BGP update carries an MPLS label that is used as the service label for a VPRN.

B. There can be multiple Route Targets per route in an MP-BGP update.

C. There can only be one Route Distinguisher per route in an MP-BGP update.

D. On a specific PE, the MP-BGP updates for prefixes from a single VPRN carry different labels.

E. Traditional BGP attributes and MP-BGP attributes are present in an MP-BGP update.

Which of the following VPRN label allocation methods are supported by the Alcatel-Lucent 7750 SR?

A. One label per VRF per route

B. One label per VRF per next-hop

C. One label per VRF

D. All of the above

E. A and C

F. B and C

Click the exhibit.

Which of the following about the inter-AS model A VPRN configuration on ASBR1 is TRUE?

A. The route-distinguisher value must be 64496:10 for successful VPRN operation.

B. An export policy is not required for successful VPRN operation.

C. The "family vpn-ipv4" command is required under the BGP configuration for successful VPRN operation.

D. The neighbor address should be 10.10.10.4 under the BGP configuration for successful VPRN operation.

E. The VPRN configuration on ASBR1 is correct.

Click the exhibit.

For the inter-AS model C VPRN, which of the following statements about a data packet sent from CE1 toCE2isTRUE?

A. PE1 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.

B. ASBR1 sends the data packet with one label: the BGP label.

C. ASBR1 sends the data packet with one label: the service label.

D. ASBR2 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

A. Configuring iBGP sessions between PEs residing in different customer carrier sites,

B. Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.

C. Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

D. Configuring an IES service on PE1.

Which of the following about Carrier Supporting Carrier (CSC) VPRN is FALSE?

A. CSC eliminates the need for customer carriers to build and maintain their own MPLS backbone.

B. CSC is also known as carrier's carrier or carrier serving carrier.

C. The customer carrier provides VPN or Internet services to its end-customers.

D. A CSC VPRN is configured on the customer carrier's CSC-CE routers.

Click the exhibit.

Routers RR1 and RR2 are configured as route reflectors. For the inter-AS model C VPRN, which of the following about the BGP sessions established between the routers is TRUE?

A. ASBR2 has a total of three BGP sessions established: one with PE2, one with RR2, and one with ASBR1.

B. RR1 has a total of three BGP sessions established: one with PE1, one with RR2, and one with ASBR1.

C. PE2 has a total of two BGP sessions established: one with RR2 and one with ASBR2.

D. PE1 has a total of two BGP sessions established: one with RR1 and one with PE2.