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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Layer Networks (L0, L1, MRN) | - Multi-Region Networks (MRN) - L1 Network concepts - L0 Network concepts |
| Topic 2: GMPLS Maintenance and Operations | - Maintenance principles - Operational tasks |
| Topic 3: GMPLS Protocols | - OSPF-TE - Link Management Protocols (LMP) - RSVP-TE |
| Topic 4: Protection and Restoration Mechanisms | - Source Based Restoration (SBR) - Protection and Restoration Combined (PRC) |
| Topic 5: GMPLS Control Plane Concept and Architecture | - GMPLS architecture components - Control Plane principles |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Which of the following is not a key feature of GMPLS?
A) Restoration
B) Fast protection
C) Resource optimization
D) Self-discovery
2. How can you modify the SNC Nominal Route in NFM-T?
A) By using the Constraint Wizard to modify the constraints
B) By changing the SRG constraints
C) By using the Reroute Wizard to modify the constraints
D) By putting the LSP in Test mode and moving traffic
3. Which of the following best describes the Shutting Down state in the NFM-T?
A) An automatic shut down of all LSPs in the TE-link
B) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
C) A transient state where current SNCs are soft-rerouted
D) A soft maintenance state where new traffic is allowed for restoration
4. What is the Feasibility File in GMRE nodes?
A) A file with commissioned GMRE nodes for NPA implementation
B) A control checklist for the operator
C) A file with target values that determine whether a given LSP can be routed
D) A file of optical impairment parameters for power balance
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: C |
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