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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. Which of the following best describes the Soft Shutting Down state in the NFM-T?

A) A transient state where current SNCs are soft-rerouted away from the TE-link
B) A soft synchronization state where new traffic is not allowed
C) An automatic shutdown of a TE-link and all of the LSPs in the TE-link
D) An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link

2. A network with ROADM GMPLS nodes and optical transponder connections could have:

A) No restoration capabilities
B) L0 and LI restoration capabilities
C) L1 restoration capabilities
D) L0 restoration capabilities

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

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

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

A) The frequency of each client path in the entire network
B) The list of LSPs created 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

Solutions: