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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is the Commissioning 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 is possible
D) A file of optical impairment parameters for power balance

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

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

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

4. What is the purpose of the Upstream Label Object in RSVP-TE?

A) It allows for a label to be suggested to provision bidirectional LSPs.
B) It allows a node to restrict the labels that may be used downstream.
C) It signals resource reservation information to upstream nodes.
D) It indicates the LSP flow direction.

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