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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: GMPLS Fundamentals and Architecture | 20% | - GMPLS LSP types and characteristics
|
| Topic 2: GMPLS Routing and Signaling Protocols | 25% | - OSPF-TE and IS-IS TE extensions
|
| Topic 3: GMPLS Service Provisioning and Operation | 20% | - Creating and managing optical trails and services
|
| Topic 4: Advanced GMPLS Features | 10% | - GMPLS optimization and scalability - SRLG and path diversity |
| Topic 5: GMPLS Protection and Restoration | 25% | - Restoration across layers
|
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Automation is one of the key features of GMPLS. What is its main benefit?
A) Reducing OPEX
B) Reducing CAPEX
C) Supporting multi-vendor networks
D) Providing resilience against multiple failures
2. Which provisioning steps arecommon in both CP to plain MP networks?
A) Node creation
CPB provisioning process Link association CPB power balance
B) Node creation SRG creation Node synchronization CPB power balance
C) Node creation
CPB provisioning process Node synchronization NPA implementation
D) Node creation
CPB provisioning process Node synchronization CPB power balance
3. Which of the following is not a key feature of GMPLS?
A) Fast protection
B) Resource optimization
C) Self-discovery
D) Restoration
4. 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 pick the next hop during LSP signalling
C) To measure the end-to-end latency
D) To assign the correct wavelengths depending on the type of traffic
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: A |

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