Most Recent Nokia 4A0-C01 Exam Dumps

Prepare for the Nokia NRS II Composite 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-C01 exam and achieve success.

The questions for 4A0-C01 were last updated on Apr 22, 2026.

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Question No. 1

Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?

AThe FCS is verified and the customer frame is transported intact over the service provider network.

BThe FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

CThe FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.

DThe FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

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Correct Answer: D

Question No. 2

Click on the exhibit button below.

Assuming the customer only needs to monitor traffic from PE3 to the customer site, what two items are missing in the configuration of PE5, the Alcatel-Lucent 7750 Service Router in the Head Office? (Assume that the IP/MPLS network structure between the local and remote PEs is in place.)

AThe mirror destination configuration on PE5 is missing the 'remote-source' command.

BThere needs to be a mirror source configuration on PE5 with the 'remote-source' command.

CThis is not possible since the protocol analyzer is located at the Central Office. It needs to be at the customer site.

DThere needs to be a configuration command to put sap 1/1/3 on the mirror destination of PE5.

EThere needs to be a configuration command to put sap 1/1/3 on the mirror source of PE5

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Correct Answer: A, D

Question No. 3

All links have 1Gbps unreserved bandwidth initially and all LSPs have the least-fill feature enabled. After the two LSPs have been signaled as shown, two new LSPs are configured. LSP-3 is signaled first with 600Mbps reserved. LSP-4 is signaled after with 800Mbps reserved. All LSPs have the same setup and hold priorities. Which paths will CSPF choose for LSP-3 and LSP-4?

ALSP-3 takes R1-R3-R5-R6 and LSP-4 takes R1-R2-R4-R6.

BLSP-3 takes R1-R2-R4-R6 and LSP-4 takes R1-R3-R5-R6.

CLSP-3 takes R1-R3-R5-R6 and LSP-4 has no available path.

DLSP-3 takes R1-R2-R4-R6 and LSP-4 has no available path.

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Correct Answer: C

Question No. 4

On an Alcatel-Lucent 7750 SR, which of the following about IES interfaces is FALSE?

AAn IES can only have one interface.

BAn IES interface can have an SDP or a SAP.

CAn IES can perform fragmentation.

DAn IES must have an IP address assigned to it.

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Correct Answer: A

Question No. 5

Which of the following about the OSPF BDR is TRUE?

AA BDR is always required on point-to-point links.

BThe second highest RID is always the BDR.

CThe BDR only listens for link-state updates sent to 224.0.0.5.

DThe BDR always acknowledges link-state updates from the DR

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Correct Answer: D

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