Nokia 4A0-100 Exam Actual Questions

Name: Nokia Scalable IP Networks
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SKU: 4A0-100
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Question No. 1

Which of the following is a characteristic of Link State protocols?

ARouters send a copy of their entire routing table to their neighbors.

BRouters send frequent periodic updates to the entire network.

CRouters know the entire network topology.

DRouters use hop-count to calculate their routing tables.

Show Answer

Correct Answer: C

Question No. 2

When forwarding a packet, which field in the following table determines the egress interface?

APreference

BMetric

CNext-hop

DCost

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Correct Answer: C

Question No. 3

Which of the following statements about router R3 is TRUE?

ARouter R3 is the iLER for LSP B.

BRouter R3 is the eLER for LSP A.

CRouter R is an LSR for both LSP A and LSP B.

DRouter R3 is LSR for LSP A and an LER for LSP B.

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Correct Answer: C

Question No. 4

Which device is responsible for removing the MPLS label before the packet reaches the customer?

AThe ingress LER

BThe CE device

CThe P router

DThe egress LER

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Correct Answer: D

Question No. 5

Which of the MPLS routers is responsible for pushing new labels for LSP A and LSP B?

ARouter R1 pushes labels for both LSP A and LSP B.

BRouter R4 pushes labels for both LSP A and LSP B.

CRouter R1 pushes labels for LSP A, while router R4 pushes labels for LSP B.

DRouter R4 pushes labels for LSP A, while router R1 pushes labels for LSP B.

Show Answer

Correct Answer: C

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