Most Recent Nokia 4A0-103 Exam Questions & Answers

Prepare for the Nokia Multiprotocol Label Switching exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Nokia 4A0-103 exam and achieve success.

The questions for 4A0-103 were last updated on Jan 17, 2025.

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Question No. 1

Which of the following statements is true of an established LDP session?

AIt uses a UDP connection with an arbitrary port number.

BIt uses a UDP connection with well known port number 646.

CIt uses a TCP connection with an arbitrary port number.

DIt uses a TCP connection with well known port number 646.

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Correct Answer: D

Question No. 2

Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two)

AEach PLR signals a detour LSP that avoids the downstream node. If the downstream node cannot be avoided, a detour LSP that avoids the downstream link is signaled.

BThe detour LSP can take one or more hops before merging back on the protected LSP.

CThe merge point of the protected LSP must be the next-next-hop node

DThe ingress router will set the local protection desired flag in the session attribute object of the path message to inform all routers along the protected LSP path to establish detour LSPs.

EThe label recording desired flag must be set in the session attribute object in order for the PLR to know what label to swap when using the detour LSP.

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Correct Answer: C, E

Question No. 3

Which of the following can be used for label signaling and distribution on the Alcatel-Lucent 7750 SR? Choose two answers

ARSVP-TE

BTDP

CLDP

DADP

EMPLS-TE

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Correct Answer: A, C

Question No. 4

Which LSA type is used for OSPF-TE?

AType 8 LSA --- Link Local LSA

BType 9 LSA --- Link local Opaque LSA

CType 10 LSA --- Area local Opaque LSA

DType 11 LSA ---AS Opaque LSA

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Correct Answer: C

Question No. 5

Which MPLS label mode saves label mappings received from all peer LSRs?

AConservative label retention

BLiberal label retention

CDownstream on demand

DDownstream unsolicited

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Correct Answer: B

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