For a Carrier Supporting Carrier (CSC) VPRN where the customer carrier is an ISP that provides Internet connectivity to its end-customers, which of the following is FALSE?

• A.The customer carrier network can be a pure IP network.
• B.A CSC VPRN is configured on the CSC-CE to forward data packets to the network provider.
• C.Customer carrier PE routers residing in different sites must run iBGP between them to exchange customers' routes.
• D.MPLS can be used in the customer carrier network to improve scalability.

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Which of the following about the configuration of VPRN Outbound Route Filtering (ORB on an Nokia 7750 SR is TRUE?

• A.When sending is enabled, the ORF function takes the route target list configured in all outbound policies and pushes this list to the peer by default.
• B.The ORF configuration must be done under the BGP neighbor context only.
• C.When configuring ORF, the session with the peer must be cleared/reset for the new capability negotiation to take place.
• D.When Outbound Route Filtering is configured, both the sending and acceptance of ORF are enabled by default.

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A service provider core consists of 6 PE and 4 P routers. Assuming route reflection is not used, how many internal BGP sessions are required in the service provider network for a correct operation of VPRN services?

• A.45
• B.5
• C.30
• D.1
• E.15

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Click the exhibit.

Assuming that the as-override command is used, what is the most likely location of prefix 10.1.2.0/24?

• A.The prefix is located in an Autonomous System directly connected to this router.
• B.The prefix is located in Autonomous System 65100.
• C.There is a single Autonomous System between the local AS and the AS that originated the prefix.
• D.There are two Autonomous Systems between the local AS and the AS that originated the prefix.

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Which of the following protocols does the Nokia 7750 SR support to signal VPRN service labels?

• A.BGP
• B.RSVP-TE
• C.Targeted-LDP
• D.MP-BGP

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