4A0-106

Click the exhibit. A Carrier Supporting Carrier (CSC) VPRN is configured on an Nokia 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...

Choose the best answer to describe the result of the configuration of an Nokia 7750 SR shown below?A . The PE will install a maximum of 40 prefixes into the customer vrf and generate a log message when 40 routes are received B. The PE will install a maximum of...

Which of the following describes the goal of an Extranet VPRN?A . To reduce the number of VPRN tunnels required. B. To allow routes to be exchanged between all, or selected, sites of one VPRN, and all, or selected, sites of a second VPRN. C. To simplify the administration of...

Which of the following commands may be used on an Nokia 7750 SR to display a network exported locally to BGP on the originating router? (Choose two) A . Show router bgp routes B. Show router bgp routes prefix <prefix> C. Show router bgp routes <prefix> self-originated D. Show router...

What mechanism allows routes to be shared between customers in different VPRNs?A . The routes to be shared are identified by common route targets B. The routes to be shared are identified by common route distinguishers C. The routes to be shared are identified by common AS numbers D. The...

Which command is required in the blank line to complete the configuration shown below on an Nokia 7750 SR? A . Sap 1/1/1 create B. Sap 1/1/1 customer 10 create C. No shutdown D. Neighbor 192.168.1.2View AnswerAnswer: A

What are the two primary problems the service provider must consider when providing traditional Layer 3 VPN services using only a single common routing table in the provider core? (Choose two)A . Memory exhaustion in the provider core B. Route leaking between the customer networks C. CPU utilization for route...

Which of the following about BGP loops in a VPRN environment is FALSE?A . Traditional BGP loop detection mechanisms may detect a loop in the VPRN scenario, which in fact is not present. B. The Nokia 7750 SR accepts routes containing AS_PATH loops by default. C. When the CLI command...

Click the exhibit. For the inter-AS model A VPRN. BGP is used as the PE-CE routing protocol. Which of the following statements about the control plane operation is TRUE?A . PE1 sends an IPv4 update for prefix 192.168.1.0/27 via MP-BGP to ASBR1. B. ASBR1 sends an IPv4 update for prefix...

What is wrong with the configuration shown below?A . The VPRN ID must be the same value as is used in the vrf-target command B. The VPRN ID must be the same value as is used in the route-distinguisher command C. The router-id command should not be used in this...