Nokia Optical Network Services Expert 4A0-220

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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is the Link Maintenance window?

A) A wizard with commands to set links and nodes to maintenance
B) A wizard for modifying TE-link attributes
C) A centralized alarm manager
D) A centralized view of the TE-link for the operator

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 measure the end-to-end latency
D) To pick the next hop during LSP signalling

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

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

4. What is the Commissioning File in GMRE nodes?

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

Solutions: