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Real Nokia 4A0-220 practice exam questions for easy pass!
Updated: May 29, 2026
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Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Which of the following best describes the Shutting Down state in the NFM-T?
A) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
B) An automatic shut down of all LSPs in the TE-link
C) A soft maintenance state where new traffic is allowed for restoration
D) A transient state where current SNCs are soft-rerouted
2. What is the meaning of Generalized in GMPLS?
A) Unlike MPLS, GMPLS supports multi-vendor networks
B) Switching can be based on values other than the label
C) The label can assume an extended value range, and is not constrained as it is with MPLS
D) GMPLS can be used for traffic types other than data packets
3. What is a Nominal Route in a GMPLS network?
A) The least cost path according to the routing protocol
B) The nominal power path
C) The optimal path that meets TE constraints
D) The best possible path at the moment
4. What is Tunnel Property Heritage?
A) A restored tunnel inherits the ODUk flows.
B) The hierarchy tunnels cannot be nested unless they share the same properties.
C) Cost, SRLG, and Color properties are propagated from HO to LO LSPs.
D) Maximum allowed bandwith is propagated from HO to LO LSPs.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: C | Question # 4 Answer: C |
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