Nokia 4A0-220 Q&A - in .pdf

  • 4A0-220 pdf
  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
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  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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Nokia 4A0-220 Q&A - Testing Engine

  • 4A0-220 Testing Engine
  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Sep 23, 2026
  • Q & A: 40 Questions and Answers
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4A0-220 pass review

Nokia 4A0-220 Exam Syllabus Topics:

SectionObjectives
GMPLS Maintenance and Operations- Operational tasks
- Maintenance principles
GMPLS Protocols- RSVP-TE
- Link Management Protocols (LMP)
- OSPF-TE
GMPLS Control Plane Concept and Architecture- GMPLS architecture components
- Control Plane principles
Protection and Restoration Mechanisms- Source Based Restoration (SBR)
- Protection and Restoration Combined (PRC)
Layer Networks (L0, L1, MRN)- L0 Network concepts
- Multi-Region Networks (MRN)
- L1 Network concepts

Nokia GMPLS-Controlled Optical Networks Sample Questions:

Question #1

What is the GMRE notify address?

  • A. The email exchange server to notify the operators of network failures
  • B. The OSPF-TE broadcast IP used to flood the link adjacency information
  • C. The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier
  • D. An IP address used to signal failures on downstream nodes upstream to the head node
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #2

Which of the following is not a GMPLS protocol?

  • A. RSVP-TE
  • B. OSPF-TE
  • C. SFD
  • D. LMP
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PassReview members. You can sign-up / login (it's free).

Question #3

What is the Feasibility File in GMRE nodes?

  • A. A control checklist for the operator
  • B. A file of optical impairment parameters for power balance
  • C. A file with target values that determine whether a given LSP can be routed
  • D. A file with commissioned GMRE nodes for NPA implementation
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #4

What does an SNC state of lower case "n" mean for a resource in NFM-T?

  • A. Indicates if s a higher alarm state level
  • B. Indicates it's using a link other than the Nominal
  • C. Indicates the nominal resource on a TE-link that is not in use
  • D. Indicates it's currently using the Nominal resource assigned to it
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PassReview members. You can sign-up / login (it's free).

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