What command is required to configure the PE devices for a VPRN service on an Nokia 7750 SR?

• A.Address-family vprn-ipv4
• B.Family vprn
• C.Family vpn-ipv4
• D.Family vprn-ipv4
• E.Address-family vprn
• F.Address-family vpn-ipv4

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Based on the VPRN BGP decision process, which of the following routes is selected first if the command
"PE1>config>service>vprn> bgp best-path-selection as-path-ignore" is executed?

• A.The route learned from an eBGP peer.
• B.The route with the lowest Origin.
• C.The route with the lowest originator ID or BGP Identifier.
• D.The route with the shortest AS path.

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Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier offering VPRN services. Which of the following about this configuration is FALSE?

• A.On the CSC-PE routers, use the "carrier-carrier-vpn" CLI command to configure the VPRN service as CSC.
• B.When the customer carrier uses the same autonomous system number in various sites, use the "loop- detect off" CLI command to disable the loop detection functionality on CSC-CE and PE routers.
• C.In the CSC VPRN, configure an eBGP session between CSC-PE and CSC-CE and use the "advertise- label vpn-ipv4" CLI command to enable the advertisement of VPN-IPv4 routes.
• D.Configure an iBGP session between PE1 and PE2 and use the "family vpn-ipv4" CLI command to directly exchange end-customer routes learned from CE1 and CE2.

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In a VPRN, how does the service provider ensure that customer addresses are unique when multiple customers use the same address space?

• A.It is the customer responsibility to ensure their address space is unique
• B.The Route Distinguisher ensures that addresses are unique between customers.
• C.The Route Target ensures that addresses are unique between customers
• D.The provider will advise the customers to change their addresses
• E.The provider will use NAT to ensure that addresses are unique between customers

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For the PE hub and spoke VPRN, on which PE(s) should the VPRN service command target export target: 65100:1 import target: 65100: 2 " be configured?

• A.PE1
• B.This command is not required for the configuration of this PE hub and spoke VPRN.
• C.PE2, PE3 and PE4
• D.PE1, PE2, PE3 and PE4

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