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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is the GMRE notify address?

A) The OSPF-TE broadcast IP used to flood the link adjacency information
B) The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier
C) An IP address used to signal failures on downstream nodes upstream to the head node
D) The email exchange server to notify the operators of network failures

2. 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 indicates the LSP flow direction.
C) It signals resource reservation information to upstream nodes.
D) It allows a node to restrict the labels that may be used downstream.

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 true, the LO optical channel remains in the link until the failure is fixed.
D) When WSR is false, if the failed optical channel can be restored at LO, the data traffic stays in the tunnel.

4. Which categories of protocols are included in the GMPLS technology?

A) Routing, grooming, and signaling
B) Signaling, routing, and forwarding
C) Routing, signaling, and link management
D) Link management, signaling, and switching

Solutions: