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4A0-C02 Exam Dumps - Nokia SRA Composite Exam

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Question # 41

For a Carrier Supporting Carrier (CSC) VPRN where the customer carrier is an ISP that provides Internet connectivity to its end-customers, which of the following is FALSE?

A.

Customer carrier PE routers residing in different sites must run iBGP between them to exchange customers' routes.

B.

MPLS can be used in the customer carrier network to improve scalability.

C.

The customer carrier network can be a pure IP network.

D.

A CSC VPRN is configured on the CSC-CE to forward data packets to the network provider.

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Question # 42

Click the exhibit.

The headquarter sites of VPRN 10 and VPRN 20 ate part of an extranet VPRN. Which of the following communities are included in the export policy applied to VPRN 10 on router R1?

A.

"Extranet-VPN-Blue" and "Extranet-VPN-Green"

B.

"Blue-Only"

C.

"Extranet-VPN-Blue"

D.

"Blue-Green"

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Question # 43

Click the exhibit.

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.

PE2, PE3 and PE4

C.

PE1, PE2, PE3 and PE4

D.

This command is not required for the configuration of this PE hub and spoke VPRN.

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Question # 44

Click on the exhibit below.

Based on the service-mtu of this B-VPLS, what is the maximum service-mtu of any connecting I-VPLS attached to this B-VPLS?

A.

9100 bytes

B.

9104 bytes

C.

9108 bytes

D.

9118 bytes

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Question # 45

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

A.

Configuring iBGP sessions between PEs residing in different customer carrier sites,

B.

Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.

C.

Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

D.

Configuring an IES service on PEL

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Question # 46

What scaling factors should a network engineer be aware of when designing VPLS networks? (Choose 3)

A.

Control plane scaling.

B.

Data plane scaling.

C.

Network touches.

D.

Route table reduction.

E.

OAM tools.

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Question # 47

Which of the following is the minimum requirement for an AS to be considered multi-homed?

A.

A single connection to a single service provider.

B.

Two connections to a single service provider.

C.

Two connections to two different service providers.

D.

Multiple connections to different service providers.

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Question # 48

Which service component in the data plane uniquely identifies a VPLS to the far end PE node?

A.

SDP id

B.

Service ID

C.

VC Label

D.

Tunnel Label

E.

Customer id

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