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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Control Plane Protocols | - RSVP-TE signaling
|
| Topic 2: Optical Transport Networks | - OTN architecture
|
| Topic 3: GMPLS Fundamentals | - GMPLS architecture overview
|
| Topic 4: Protection and Restoration | - Network resiliency mechanisms
|
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. What is the Link Maintenance window?
A) A wizard with commands to set links and nodes to maintenance
B) A centralized view of the TE-link for the operator
C) A centralized alarm manager
D) A wizard for modifying TE-link attributes
2. Which categories of protocols are included in the GMPLS technology?
A) Routing, signaling, and link management
B) Routing, grooming, and signaling
C) Signaling, routing, and forwarding
D) Link management, signaling, and switching
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 optical channel remains in the link until the failure is fixed.
C) When WSR is false, if the failed optical channel can be restored at LO, the data traffic stays in the tunnel.
D) When WSR is true, the LO channels do not wait for the LI services to restore.
4. What is the definition of Constrained Shortest Path First (CSPF)?
A) It is the 5FP algorithm applied after pruning links that do not meet the specified constraints.
B) It is the SPF algorithm applied to low bandwidth LSPs.
C) It is the SPF algorithm applied for low latency LSPs.
D) It is a combination between OSPF-TE and RSVP-TE.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A |
