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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. Which label is swapped in an MPLS label stack at an intermediate node?

A) The label with the highest value
B) The label on the top
C) The label on the bottom
D) The label with the lowest value

2. Which of the following best describes the Soft Shutting Down state in the NFM-T?

A) A transient state where current SNCs are soft-rerouted away from the TE-link
B) A soft synchronization state where new traffic is not allowed
C) An automatic shutdown of a TE-link and all of the LSPs in the TE-link
D) An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link

3. What is a Nominal Route in a GMPLS network?

A) The least cost path according to the routing protocol
B) The optimal path that meets TE constraints
C) The best possible path at the moment
D) The nominal power path

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

A) Fast protection
B) Self-discovery
C) Resource optimization
D) Restoration

Solutions: