Question No. 1

Which of the following describes how a route is handled when is received at the PE from the local CE?

AIt will be placed into the customer VRF and automatically propagated into the BGP table

BIt will be placed into the customer VRF and then be propagated to the BGP table only if BGP is used as the PE-CE protocol

CIt will be placed into the customer VRF and require an export policy to be propagated to the BGP table

DIt will be placed into the customer VRF and require an export policy to be propagated to the BGP table if RIP is used as the PE-CE protocol

EIt will be placed into the customer VRF and require an export policy to be placed into the BGP table if a protocol other than BGP is used as the PE-CE protocol

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Correct Answer: A

Question No. 2

Click the exhibit.

The policy shown is configured on an Nokia 7750 SR to implement an extranet VPRN between the main sites of two separate VPRNs. Route target "target:65100:2" is used for Customer 1 routes, and route target "target:65100:3" is used for Extranet routes. How should this policy be applied?

AThe policy should be applied as an import policy on the PE connected to the main site of Customer 1.

BThe policy should be applied as an import policy on all the PEs connected to the sites of Customer 1.

CThe policy should be applied as an export policy on the PE connected to the main site of Customer 1.

DThe policy should be applied as an export policy on all the PEs connected to the sites of Customer 1.

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Correct Answer: A

Question No. 3

Which of the following statements about the control plane in Carrier Supporting Carrier (CSC) VPRN is FALSE?

AThe customer carrier does not learn any network provider routes.

BThe network provider must learn the customer carrier PE and CE system addresses.

CRoutes exchanged between CSC-CE and CSC-PE are labeled.

DThe customer carrier PE system addresses are populated in the CSC VRF.

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Correct Answer: B

Question No. 4

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

AEach customer site has a logically direct route to every other customer site.

BIt provides optimal routing between all sites.

CIt allows access between all CE devices and all sites participating in the same VRF.

DIt requires a full BGP mesh in the provider core.

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Correct Answer: D

Question No. 5

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. If CE1 sends an IP packet to 192.168.200.1, which of the following is FALSE?

ACE1 forwards the data packet to PE1 via the VPRN 20 interface.

BPE1 pushes two labels on the IP packet: a BGP label and an LDP transport label.

CCSC-CE1 pops the LDP label and swaps the BGP label.

DCSC-PE1 pops the BGP label and pushes a VPN label and an MPLS transport label.

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Correct Answer: B

Free Nokia 4A0-106 Exam Actual Questions

The questions for 4A0-106 were last updated On Nov 6, 2024