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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

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

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

2. How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in a network with only LI restoration capability?

A) Uncheck the Logical Link box NSet the Port Type to Terminated
Uncheck the ASON Routed box Uncheck the ASON Tunnel box
B) Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box
C) Check the Logical Link box
Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box
D) Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box

3. What is the Commissioning File in GMRE nodes?

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

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

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

Solutions: