Nokia 4A0-220 dumps - in .pdf

4A0-220 pdf
  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Sep 19, 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: Sep 19, 2026
  • Q & A: 40 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
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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: Sep 19, 2026
  • Q & A: 40 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Nokia 4A0-220 Exam Syllabus Topics:

SectionObjectives
GMPLS Maintenance and Operations- Operational tasks
- Maintenance principles
GMPLS Control Plane Concept and Architecture- Control Plane principles
- GMPLS architecture components
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
GMPLS Protocols- Link Management Protocols (LMP)
- RSVP-TE
- OSPF-TE

Nokia GMPLS-Controlled Optical Networks Sample Questions:

Question #1

Which of the following is not a key feature of GMPLS?

  • A. Self-discovery
  • B. Fast protection
  • C. Restoration
  • D. Resource optimization
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #2

What does Test Mode do in an SNC?

  • A. It clears the ASONTOPO alarms
  • B. It initiates the LMP link verification by sending Test Messages
  • C. Source nodes of affected client services will not be notified in case of failure
  • D. The LSP will not be restored and will behave like an unprotected service
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #3

Which of the following statements about the Wait for Server Restoration (WSR) parameter in the MRN is correct?

  • A. When WSR is false, the LI services do not wait for the LO restoration and restore through LI switching.
  • B. When WSR is false, if the failed optical channel can be restored at LO, the data traffic stays in the tunnel.
  • C. When WSR is true, the LO optical channel remains in the link until the failure is fixed.
  • D. When WSR is true, the LO channels do not wait for the LI services to restore.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #4

What is the function of the OSPF-TE protocol?

  • A. To assign different priority to various types of transported signals
  • B. To monitor the availability of the links interconnecting adjacent nodes
  • C. To exchange with other nodes data about the state of links
  • D. To create an MPLS tunnel between two or more end points
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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