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 TRUE?

• A.The customer carrier network must be MPLS-enabled.
• B.VPRN instances are created on the CSC-CE routers.
• C.All traffic exchanged between end-customers is carried over a single CSC VRF.
• D.Customer carrier PEs residing in different sites must run MP-iBGP between them to exchange customers' routes.

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Community lists are configured for the PE hub and spoke VPRN. Which communities should be exported by the VPRN service on PE1?

• A."Spoke_Sites"
• B.No communities should be exported
• C."Hub_Site"
• D."Spoke.Sites" and "Hub_Site"

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What is wrong with the VPRN configuration applied on this Alcatel-Lucent 7750 SR?

• A.The VPRN ID must match the value used in the vrf-target command.
• B.The VPRN ID must match the value used in the route-distinguisher command.
• C.The router-id command should not be used in this context.
• D.The "no shutdown" command must be configured for the VPRN to be operationally UP.

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The displayed output is from an ASBR supporting an inter-AS model A VPRN. Which of the following statements about this output is TRUE?

• A.The neighbor shown is an ASBR router.
• B.The omitted AS number under "BGP summary" must be equal to 64496.
• C.The neighbor address cannot be the interface address 10.3.4.4.
• D.The address family between the peers should be VPN-IPv4 instead of IPv4.

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Which VPRN type produces the output shown on router R1?

• A.A full mesh VPRN
• B.APE hub and spoke VPRN
• C.An extranet VPRN
• D.ACE hub and spoke VPRN

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