Nokia 4A0-220 Q&A - in .pdf
- Exam Code: 4A0-220
- Exam Name: Nokia GMPLS-Controlled Optical Networks
- Updated: Oct 13, 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: Oct 13, 2026
- Q & A: 40 Questions and Answers
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Nokia 4A0-220 Q&A - Testing Engine
- Exam Code: 4A0-220
- Exam Name: Nokia GMPLS-Controlled Optical Networks
- Updated: Oct 13, 2026
- Q & A: 40 Questions and Answers
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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Control Plane Protocols | - RSVP-TE signaling
|
| Topic 2: Protection and Restoration | - Failure recovery strategies
|
| Topic 3: Optical Transport Networks | - WDM and DWDM systems
|
| Topic 4: GMPLS Fundamentals | - GMPLS architecture overview
|
Nokia GMPLS-Controlled Optical Networks Sample Questions:
How are L0 and L1 resources coordinated in case of a failure in an MRN?
- A. Coordination is achieved by setting the color constraints
- B. Coordination is achieved by comparing the Setup Priorities
- C. Coordination is achieved by setting the WSR parameter
- D. Coordination is achieved by segregation of color and colorless LSPs
Correct Answer: A 🗳️
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Which of the following best describes the Soft Shutting Down state in the NFM-T?
- A. A soft synchronization state where new traffic is not allowed
- B. An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link
- C. An automatic shutdown of a TE-link and all of the LSPs in the TE-link
- D. A transient state where current SNCs are soft-rerouted away from the TE-link
Correct Answer: B 🗳️
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What does an SNC state of lower case "n" mean for a resource in NFM-T?
- A. Indicates it's using a link other than the Nominal
- B. Indicates it's currently using the Nominal resource assigned to it
- C. Indicates the nominal resource on a TE-link that is not in use
- D. Indicates if s a higher alarm state level
Correct Answer: C 🗳️
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What is the function of the OSPF-TE protocol?
- A. To create an MPLS tunnel between two or more end points
- 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 assign different priority to various types of transported signals
Correct Answer: C 🗳️
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