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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is a Label Switched Path (LSP)?

A) A switched protection path
B) A protocol used by nodes to exchange information about the state of labels
C) A High Order Container for client signal
D) The path created by MPLS nodes

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

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

3. 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 administrative maintenance state where services stay up but no new traffic can be routed over the TE-link
D) An automatic shutdown of a TE-link and all of the LSPs in the TE-link

4. What is the Feasibility File in GMRE nodes?

A) A file with target values that determine whether a given LSP can be routed
B) A file of optical impairment parameters for power balance
C) A file with commissioned GMRE nodes for NPA implementation
D) A control checklist for the operator

Solutions: