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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. When should two physical connections belong to the same SRG?

A) When they are both selected during the setup process
B) When one is the protection of the other
C) When they share the same risk of failure
D) When they are fully disjoint respective to the risk of failure

2. What is the purpose of preemption when establishing an LSP?

A) To tear down an existing LSP in order to accommodate higher priority traffic
B) To assign the correct wavelengths depending on the type of traffic
C) To pick the next hop during LSP signalling
D) To measure the end-to-end latency

3. What is the Feasibility File in GMRE nodes?

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

4. 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

Solutions: