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

2. What does an SNC state of lower case "n" mean for a resource in NFM-T?

A) Indicates it's using a link other than the Nominal
B) Indicates if s a higher alarm state level
C) Indicates it's currently using the Nominal resource assigned to it
D) Indicates the nominal resource on a TE-link that is not in use

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

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

4. Which of the following statements best describes a distributed control plane for GMPLS?

A) Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
B) The control plane is active in some network nodes and not in others.
C) The network is managed by more than one network management system.
D) The network manager controls all the routing for the network.

Solutions: