Nokia 4A0-220 dumps - in .pdf

4A0-220 pdf
  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Jul 22, 2026
  • Q & A: 40 Questions and Answers
  • PDF Price: $59.99

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  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Jul 22, 2026
  • Q & A: 40 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Nokia 4A0-220 dumps - Testing Engine

4A0-220 Testing Engine
  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Jul 22, 2026
  • Q & A: 40 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Nokia 4A0-220 Exam Syllabus Topics:

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

                                  Nokia GMPLS-Controlled Optical Networks Sample Questions:

                                  1. What does the SNC state with an uppercase "N" mean in a resource in NFM-T?

                                  A) Indicates it's using a link other than the Nominal
                                  B) Indicates if s a higher alarm state level
                                  C) Indicates it's currently using the Nominal resource assigned to it
                                  D) Indicates the nominal resource on a TE-link that is not in use


                                  2. Which categories of protocols are included in the GMPLS technology?

                                  A) Routing, grooming, and signaling
                                  B) Signaling, routing, and forwarding
                                  C) Link management, signaling, and switching
                                  D) Routing, signaling, and link management


                                  3. What is the Commissioning File in GMRE nodes?

                                  A) A file with target values that determine whether a given LSP is possible
                                  B) A control checklist for the operator
                                  C) A file of optical impairment parameters for power balance
                                  D) A file with commissioned GMRE nodes for NPA implementation


                                  4. What is a Label Switched Path (LSP)?

                                  A) A High Order Container for client signal
                                  B) The path created by MPLS nodes
                                  C) A protocol used by nodes to exchange information about the state of labels
                                  D) A switched protection path


                                  Solutions:

                                  Question # 1
                                  Answer: C
                                  Question # 2
                                  Answer: D
                                  Question # 3
                                  Answer: A
                                  Question # 4
                                  Answer: B

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