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: Nov 11, 2024

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Question 1

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 2

When ports configured with IEEE 802.3ah EFM are operationally down, what must the device do before declaring the ports are up?

A : device will try to force the other side up using the evaluating flag in the PDU

B : device will wait for the trasmit-interval of 5 before trying to rediscover the neighbor.

C : device will detect the port change and will wait for normal operation mode.

D : device will detect the port change and revert to discovery mode.

Answer: D

Question 3

What is the maximum number of VLANs supported on a traditional Layer 2 switch?

A : 4094

B : 8190

C : 32768

D : 131071

Answer: A

Question 4

Click on the exhibit below.

A new router named PE-D is to be directly connected to PE-C and is required to be added to the existing VPLS

300. The design requires the least amount of signaling, the least amount of configuration changes for existing

sites and the new site has to have access to all existing sites. How should the new site be added to VPLS 300?

A : nfigure a mesh-sdp between all existing PE routers and the new PE router

B : nfigure a mesh-sdp between PE-C and PE-D

C : nfigure a spoke-sdp between PE-C and PE-D.

D : It is not possible to meet the design requirements.

Answer: C

Question 5

Consider a large metro-to-metro VPLS network interconnected with a mesh of mesh-SDPs. Which of the following statements does NOT apply to this situation?

A : ndwidth and replication inefficiency can occur on inter-metro links if there is a lot of multicast traffic

B : number of control sessions grows exponentially in a fully meshed network

C : anning-tree is required to prevent loops when using mesh SDPs on the inter-metro links.

D : twork touches increase with each node added to the mesh.

Answer: C

Page: 1 / 32

Total 158 Questions | Updated On: Nov 11, 2024

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