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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 management protocols
B) Coloring protocols
C) Link aggregation 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 channels do not wait for the LI services to restore.
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 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.

3. When should two physical connections belong to the same SRG?

A) When they share the same risk of failure
B) When they are fully disjoint respective to the risk of failure
C) When they are both selected during the setup process
D) When one is the protection of the other

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

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

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