Alcatel-Lucent Virtual Private Routed Networks
In a VPRN the PE device is configured to run which of the following protocols? (Choose
A. MP-BGP for exchanging customer routes with other PEs
B. A routing protocol for exchanging customer routes with the CE
C. MPLS for exchanging labels with other provider core devices
D. MPLS for exchanging labels with the CE devices
E. Targeted LDP for exchanging VPRN labels with other PE devices
F. A label signaling protocol for defining transport tunnels between PE and CE devices
Answer: A, B, C
Choose the answer that best completes the following sentence. The CE device is typically
configured with ___________________________.
A. A single routing protocol for exchanging routes with both the internal customer
routers and with the PE
B. MP-BGP to exchange routes with the PE.
C. MPLS and a routing protocol for the exchange of labels and routes with the PE
D. MPLS for exchanging labels with other CE devices
E. A routing protocol for exchanging routes with the internal customer routers and a
routing protocol for exchanging routes with the PE
Which of the following terms also correctly describes a Layer 3 VPN? (Choose three)
B. BGP/MPLS VPN
Answer: A, B, E
What are the main functions of a Layer 3 VPN? (Choose three).
A. Distributing customer routing information between sites
B. Forwarding customer data packets
C. Providing an integrated billing solution
D. Maintaining separation between distinct customer networks
E. Allowing the implementation of Layer 3 devices in the provider core
Answer: A, B, D
Which of the following statements are true regarding P devices in an MPLS VPRN?
A. Participate in service provider core routing