Which of the following commands on an Alcatel-Lucent 7750 SR will verify connectivity for a VPRN service
<service-id> when issued from the PE?

• A.oam vprn-ping <service-id> source <source-ip> destination <destination-ip>
• B.oam <service-id> vprn-ping source <source-ip> destination <destination-ip>
• C.Ping <destination-ip> source <source-ip>
• D.vprn-ping router <service-id> <destination-ip>

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For the inter-AS model B VPRN, which of the following is the correct BGP configuration on ASBR1?

• A.Option B
• B.Option D
• C.Option C
• D.Option A

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For the inter-AS model A VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

• A.PE2 pushes two labels on the IP packet and label-switches the packet to ASBR2.
• B.ASBR1 pushes two labels on the IP packet and label-switches the packet to PEL.
• C.CE2 forwards an unlabeled IP packet to PE2 via the VPRN interface.
• D.ASBR2 pops one label from the IP packet and label-switches it to ASBR1.

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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.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.
• 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.On the CSC-PE routers, use the "carrier-carrier-vpn" CLI command to configure the VPRN service as CSC.
• 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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A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). Which of the following about route distribution is FALSE?

• A.The global routing table of PE1 includes PE2's system address.
• B.The VRF 10 on CSC-PE2 includes CEI'S address.
• C.The global routing table of PE2 includes CE1's address.
• D.The VRF 10 on CSC-PE1 includes PE1 and PE2's system addresses.

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