Question No : 1
Click the exhibit.



For the inter-AS model C VPRN, which of the following statements about a data packet sent from CE1 toCE2isTRUE?

• A.PE1 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.
• B.ASBR1 sends the data packet with one label: the BGP label.
• C.ASBR1 sends the data packet with one label: the service label.
• D.ASBR2 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.

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Question No : 2
For the data packets in a VPRN, how is the inner label in an MPLS packet signaled?

• A.Signaled via MP-BGP and used to identify the egress P
• B.Signaled via T-LDP and used to identify the customer VPR
• C.Signaled via MP-BGP and used to identify the customer VPR
• D.Signaled via RSVP and LDP and used to identify the egress P
• E.Signaled via RSVP and LDP and used to identify the customer VPR

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Question No : 3
For a Carrier Supporting Carrier (CSC) VPRN where the customer carrier is a BGP/MPLS VPN service provider, which of the following is TRUE?

• A.The customer carrier network can be a pure IP network.
• B.The customer carrier can provide Layer 2 and Layer 3 services to its end-customers.
• C.If the customer carrier offers VPRN services, PE routers residing in different customer carrier sites must run iBGP between them to exchange IPv4 routes.
• D.If the customer carrier offers VPRN services, the network provider stores the end-customer routes in its CSC VPR

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Question No : 4
Click the exhibit.



AS-override is configured on PE1 to eliminate the BGP loops.
What is the expected AS-Path in the VPN-IPv4 route 64496:10:192.168.2.0/27 received by PE1?

• A.64496 64497
• B.64496
• C.64497
• D.64497 64497

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Question No : 5
It is required to prepare the provider core for LDP on an Nokia 7750 SR.



Based on the configuration shown below, choose the answer that best describes the given configuration.

• A.This configuration is correct and complete
• B.This configuration is correct except that the system interface must be added
• C.This configuration is correct except that the interfaces facing the CE routers must be added.
• D.MPLS configuration is not required

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Question No : 6
Click the exhibit.



Router R4 is an Nokia 7750 SR configured for the extranet VPRN network.
Which CLI command is executed on router R4 to produce the displayed output?

• A."show router 10 route-table"
• B."show router route-table"
• C."show router 20 route-table"
• D.There is no CLI command that can produce this output on router R4

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Question No : 7
On a PE router, the VRF table for VPRN 10 contains: one local route, two BGP routes learned from a local CE. and three tunneled routes learned from a remote site. If we execute the command "configure service vprn 10 maximum-routes 2 log-only" on this PE router, how many routes are expected to be in the VRF?

• A.Five routes: the local route, the two BGP routes learned from the local CE, and two tunneled routes.
• B.Six routes: the local route, the two BGP routes learned from the local CE, and three tunneled routes.
• C.Two routes: the local route and one tunneled route.
• D.Three routes: the local route and two tunneled routes.
• E.Two routes: the local route and one BGP route learned from the local C

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Question No : 8
Click the exhibit.



When configuring a VPRN service on an Nokia 7750 SR, where should the policy be applied?

• A.On the CE under the OSPF context
• B.On the PE under the BGP context
• C.On the PE under the OSPF context
• D.On the CE under the BGP context
• E.This policy is not required.

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Question No : 9
Click the exhibit.



For the inter-AS model A VPRN shown, which of the following about the route advertisement of 192.168.1.0/27 is FALSE?

• A.PE1 advertises 64496:1:192.168.1.0/27 route update to ASBR1.
• B.PE2 advertises 192.168.1.0/27 route update to CE2.
• C.ASBR1 advertises 64496:1:192.168.1.0/27 route update to ASBR2.
• D.ASBR2 advertises 64497:1:192.168.1.0/27 route update to PE2.

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Question No : 10
Click the exhibit.



The headquarter sites of VPRN 10 and VPRN 20 are part of an extranet VPRN.
Which route targets should be exported under the VPRN 20 service on router R1?

• A.target:65100:2 and target:65100:3
• B.target:65100:1 and target:65100:2
• C.target:65100:1 and target:65100:3
• D.target:65100:1, target:65100:2 and target:65100:3

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