Which of the following about inter-AS model B VPRN is FALSE?

• A.Model B does not require the configuration of VPRN instances on ASBRs.
• B.The ASBRs peer with each other to transport VPN-IPv4 routes between autonomous systems.
• C.PE routers distribute VPN-IPv4 routes to their local ASBR.
• D.One single ASBR is required in each AS to hold the routes for all VPRNs.

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Which of the following about BGP loops in a VPRN environment is TRUE?

• A.Traditional BGP loop detection mechanisms are unable to detect a loop in a VPRN scenario.
• B.When "remove-private" is configured at a PE, all routes received from the associated CE will have private AS numbers removed.
• C.BGP loops are detected in a VPRN when the customer has separate sites using the same BGP autonomous system number.
• D.The Alcatel-Lucent 7750 SR rejects routes containing AS_PATH loops by default.

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Which of the following is not an available option for Route Distinguisher assignment?

• A.One Route Distinguisher per VRF route
• B.One Route Distinguisher per VRF
• C.One Route Distinguisher per VRF per site
• D.One Route Distinguisher per VPN

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Click the exhibit.

How many route targets and route distinguishers are required to implement the extranet VPRN?

• A.Three route targets and three route distinguishers
• B.Five route targets and three route distinguishers
• C.Three route targets and two route distinguishers
• D.Five route targets and two route distinguishers

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Which of the following about a full mesh VPRN design is FALSE?

• A.Each customer site has a logically direct route to every other customer site.
• B.It provides optimal routing between all sites.
• C.It allows access between all CE devices and all sites participating in the same VRF.
• D.It requires a full BGP mesh in the provider core.

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