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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

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

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

2. How can you modify the SNC Nominal Route in NFM-T?

A) By using the Constraint Wizard to modify the constraints
B) By changing the SRG constraints
C) By using the Reroute Wizard to modify the constraints
D) By putting the LSP in Test mode and moving traffic

3. Which of the following information is present in every GMPLS-enabled node?

A) The list of LSPs created in the entire network
B) The frequency of each client path in the entire network
C) The state of each link in the entire network
D) The bandwidth of each client path in the entire network

4. Which of the following statements about the Wait for Server Restoration (WSR) parameter in the MRN is correct?

A) When WSR is false, the LI services do not wait for the LO restoration and restore through LI switching.
B) When WSR is false, if the failed optical channel can be restored at LO, the data traffic stays in the tunnel.
C) When WSR is true, the LO channels do not wait for the LI services to restore.
D) When WSR is true, the LO optical channel remains in the link until the failure is fixed.

Solutions: