4A0-220 exam dumps

Nokia 4A0-220 Value Package

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  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • No. of Questions: 40 Questions and Answers
  • Updated: Sep 09, 2026

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  • Total Questions: 40
  • Updated on: Sep 09, 2026
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  • Total Questions: 40
  • Updated on: Sep 09, 2026
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  • Total Questions: 40
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Nokia 4A0-220 exam is a challenging certification that requires candidates to have a deep understanding of GMPLS-controlled optical networks and Nokia equipment. 4A0-220 exam consists of multiple-choice questions and performance-based tasks that test candidates' ability to configure and troubleshoot optical networks using Nokia equipment. Candidates must score at least 70% on the exam to pass and earn the certification.

Nokia 4A0-220 exam covers a wide range of topics related to GMPLS-Controlled Optical Networks, including network design, network management, network security, and network optimization. Candidates who pass 4A0-220 exam will have the skills and knowledge needed to plan, implement, and optimize GMPLS-controlled optical networks.

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Nokia 4A0-220 certification exam is a comprehensive test of your knowledge and skills in GMPLS-controlled optical networks. Passing 4A0-220 exam can help you advance your career in the networking field and demonstrate your expertise in this area. With the right preparation and dedication, you can successfully pass 4A0-220 exam and achieve your certification.

Reference: https://www.nokia.com/networks/training/onc/exams/gmpls/

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Nokia 4A0-220 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: GMPLS Protection and Restoration25%- Protection mechanisms
  • 1. PRC and SBR
    • 2. 1+1, 1:1, shared protection
      - Restoration across layers
      • 1. Restoration priority and coordination
        • 2. Multilayer survivability
          Topic 2: GMPLS Fundamentals and Architecture20%- GMPLS LSP types and characteristics
          • 1. L0, L1, and MRN LSPs
            • 2. LSP attributes and metrics
              - GMPLS control plane overview
              • 1. GMRE and NFM-T integration
                • 2. Layers and components
                  Topic 3: Advanced GMPLS Features10%- GMPLS optimization and scalability
                  - SRLG and path diversity
                  Topic 4: GMPLS Routing and Signaling Protocols25%- OSPF-TE and IS-IS TE extensions
                  • 1. Traffic engineering database
                    • 2. Link and resource advertisement
                      - RSVP-TE for GMPLS
                      • 1. Label allocation and signaling
                        • 2. Path and Resv messages
                          Topic 5: GMPLS Service Provisioning and Operation20%- Maintenance and monitoring
                          • 1. Performance monitoring
                            • 2. Fault detection and isolation
                              - Creating and managing optical trails and services
                              • 1. Path computation and constraints
                                • 2. Tunnel and LSP provisioning

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