Nokia 4A0-220 exam dumps : Nokia GMPLS-Controlled Optical Networks

  • Exam Code: 4A0-220
  • Exam Name: Nokia GMPLS-Controlled Optical Networks
  • Updated: Jun 17, 2026     Q & A: 40 Questions and Answers

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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is Tunnel Property Heritage?

A) A restored tunnel inherits the ODUk flows.
B) Cost, SRLG, and Color properties are propagated from HO to LO LSPs.
C) The hierarchy tunnels cannot be nested unless they share the same properties.
D) Maximum allowed bandwith is propagated from HO to LO LSPs.


2. Which of the following information is present in every GMPLS-enabled node?

A) The frequency of each client path in the entire network
B) The bandwidth of each client path in the entire network
C) The list of LSPs created in the entire network
D) The state of each link in the entire network


3. How do you add a 3R resource to the NPA in NFM-T?

A) The 3R is added to the NPA through the Constraint Wizard
B) The trail is provisioned with 3R constraints and discovered automatically
C) The resource is discovered automatically
D) The 3R is added in the Node panel and automatically added to the NPA


4. What category of protocols is used by the ingress router to set up a new LSP?

A) Link management protocols
B) Signaling protocols
C) Coloring protocols
D) Link aggregation protocols


Solutions:

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

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