Free Nokia 4A0-105 Exam Questions

Become Nokia Certified with updated 4A0-105 exam questions and correct answers

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Total 158 Questions | Updated On: Jan 10, 2025

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Question 1

Click on the exhibit below.

In the following diagram, traffic ingressing on SAP 1/2/3:1 will be passed to the layer-2 DPI device for inspection based on a filter policy applied to the ingress of the SAP. What feature should be enabled on SAP 1/2/1:100 and SAP 1/2/2:100 to ensure that incorrect information is not populated in the FDB of VPLS 1?

A : arning should be disabled on both SAPs connected to the DPI device to prevent FDB instability

B : MAC filter should be applied to both SAPs connected to the DPI to limit MAC learning on the port

C : IP filter should be applied to both SAPs connected to the DPI to prevent FDB instability

D : SAPs connected to the DPI should be configured with the "discard-unknown" feature to limit MAC learning on the port

Answer: A

Question 2

How is it possible for multiple services to be carried over the same MPLS LSPs?

A : ltiple SDPs must be configured and bound to the LSPs for this to be possible.

B : It is not possible to carry multiple services over the same MPLS LSPs.

C : vc-label is signaled per service.

D : vc-id is part of the data plane and maps the traffic to the appropriate service.

Answer: A

Question 3

What configuration is required on the CE device when using MC-LAG?

A : CE must be configured with an MC-LAG to both PE devices.

B : CE must be configured with LACP in active mode.

C : ere is no configuration required on the CE.

D : CE must be an Alcatel-Lucent 7750 SR.

Answer: B

Question 4

Click on the exhibit below.

Based on the output below which of the following statements is true? (Choose 2)

A : LS1500 is a user VPLS

B : LS 1500 is management VPLS.

C : anning tree BPDUs for the management VPLS are tagged.

D : anning tree BPDUs for the management VPLS are untagged.

Answer: A,D

Question 5

When deploying Active/Standby pseudowires, the CE does not require any special configuration

A : UE

B : LSE

Answer: B

Page: 1 / 32

Total 158 Questions | Updated On: Jan 10, 2025

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