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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| GMPLS Control Plane Concept and Architecture | - GMPLS architecture components - Control Plane principles |
| Protection and Restoration Mechanisms | - Protection and Restoration Combined (PRC) - Source Based Restoration (SBR) |
| GMPLS Protocols | - OSPF-TE - Link Management Protocols (LMP) - RSVP-TE |
| Layer Networks (L0, L1, MRN) | - L0 Network concepts - L1 Network concepts - Multi-Region Networks (MRN) |
| GMPLS Maintenance and Operations | - Maintenance principles - Operational tasks |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Which of the following best describes the Shutting Down state in the NFM-T?
A) A soft maintenance state where new traffic is allowed for restoration
B) A transient state where current SNCs are soft-rerouted
C) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
D) An automatic shut down of all LSPs in the TE-link
2. Which of the following parameters is not considered when restoring an LSP?
A) Reservation priority
B) Maximum latency
C) Coloring
D) Equipment vendor
3. Which categories of protocols are included in the GMPLS technology?
A) Signaling, routing, and forwarding
B) Routing, signaling, and link management
C) Link management, signaling, and switching
D) Routing, grooming, and signaling
4. Automation is one of the key features of GMPLS. What is its main benefit?
A) Supporting multi-vendor networks
B) Providing resilience against multiple failures
C) Reducing OPEX
D) Reducing CAPEX
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: C |
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