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 Nov 18, 2024.

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Question No. 1

When configuring an LSP for fast reroute one-to-one protection, which of the following statements is true?

AThe LSP can also use facility backup.

BThe LSP is limited to node protection.

CYou cannot request bandwidth on the protected LSP.

DNode protection can be disabled.

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Correct Answer: D

Question No. 2

Which of the following best describes downstream on demand label distribution?

AAn LSR answers requests for label mappings immediately, without waiting for a label mapping from the next-hop.

BAn LSR advertises label mappings to all peers for which it might be a next-hop for a given FEC

CAn LSR distributes a label mapping for a FEC when it has been requested to do so.

DAn LSR propagates a label mapping downstream for a FEC. only if it has a label mapping for the FEC's next-hop.

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Correct Answer: C

Question No. 3

Which of the following devices inspects the MPLS header in the received packet, and exchanges it for a new MPLS header?

AiLER

BLER

CLSR

DPE

EeLER

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Correct Answer: C

Question No. 4

Click on the exhibit.

The link between routers R4 and R6 is down before the LSP is signaled. CSPF is enabled on the LSP. Which of the following conditions is TRUE?

ARouter R1 sends a PATH message and router R4 sends back a PATH Error message.

BRouter R1 does not send a PATH message because it detects an error.

CRouter R1 sends a PATH message and router R4 sends back a PATH Tear message.

DRouter R1 sends a PATH message and router R4 sends back a RESV Error message.

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Correct Answer: B

Question No. 5

In MPLS, how is the label range 0 ?15 used?

AStatic LSPs

BReserved use

CVendor proprietary use

DManagement LSPs

EDynamic LSPs

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Correct Answer: B

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