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4A0-C02 Exam Dumps - Nokia SRA Composite Exam

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Question # 65

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 # 66

Which of the following statements best describes the output from an Alcatel-Lucent 7750 SR shown below?

A.

The BGP session from PE to P is not operational

B.

The BGP session between PEs is operational

C.

The BGP session between PE and CE is not operational

D.

The BGP session from PE to CE is operational

E.

The BGP session between PEs is not operational

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Question # 67

In a VPRN that uses MPLS transport tunnels, which of the following statements about P devices is TRUE?

A.

P devices participate in service provider core routing.

B.

P devices are not required to be MPLS-enabled.

C.

P devices must be aware of the VPRNs.

D.

P devices must support MP-BGP.

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Question # 68

When does a router add a Route Target to a route?

A.

When the P receives the route from the PE.

B.

When the PE populates the route received from the CE into the VRF.

C.

When the PE propagates the route to the CE.

D.

When the PE exports the route from the VRF into the MP-BGP table.

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Question # 69

Choose the best answer to describe the result of the configuration of an Alcatel-Lucent 7750 SR shown below?

A.

The PE will install a maximum of 40 prefixes into the customer vrf and generate a log message when 40 routes are received

B.

The PE will install a maximum of 40 prefixes into the customer vrf, and generate a log message both when 30 and 41 routes are received

C.

The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 10 routes are received and disable learning of new routes at 41

D.

The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 10 routes are received and drop the connection at 41

E.

The PE will install a maximum of 40 prefixes into the customer vrf, generate a log message when 4 routes are received and disable learning of new routes at 41

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Question # 70

Which of the following statements best describes the output from an Alcatel-Lucent 7750 SR shown below?

A.

The As-Path is not present as it was removed with the s-override configuration command

B.

The As-Path is not present as it was removed with the o-as-path configuration command

C.

The As-Path is not present as a policy was configured to set it to the null value

D.

The As-Path is not present as VPN-IPv4 routes do not propagate the IPv4 As-Path BGP attribute

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Question # 71

Which of the following about scaling techniques for route reflectors is FALSE?

A.

Logical Partitioning of route reflectors works best when PEs are partitioned to support different VPRNs.

B.

Logical Partitioning of route reflectors is simple and scalable, but requires more hardware.

C.

Filtering at route reflectors requires either inbound filtering at the route reflector or outbound filtering at the PE routers.

D.

Filtering at route reflectors allows the route reflector to filter routes received from PEs and only accept routes with a certain route distinguisher.

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Question # 72

When configuring a VPRN service on an Alcatel-Lucent 7750 SR, where should the following policy be applied?

A.

On the CE under the RIP context

B.

On the PE under the BGP context

C.

On the PE under the RIP context

D.

On the CE under the BGP context

E.

This policy is not required

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