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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What category of protocols is used by the ingress router to set up a new LSP?

A) Link aggregation protocols
B) Coloring protocols
C) Link management protocols
D) Signaling protocols

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

A) When WSR is true, the LO optical channel remains in the link until the failure is fixed.
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 false, the LI services do not wait for the LO restoration and restore through LI switching.

3. Which of the following parameters is not considered when restoring an LSP?

A) Coloring
B) Maximum latency
C) Reservation priority
D) Equipment vendor

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

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

Solutions: