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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: GMPLS Protocols | - Link Management Protocols (LMP) - OSPF-TE - RSVP-TE |
| Topic 2: GMPLS Control Plane Concept and Architecture | - Control Plane principles - GMPLS architecture components |
| Topic 3: GMPLS Maintenance and Operations | - Operational tasks - Maintenance principles |
| Topic 4: Protection and Restoration Mechanisms | - Protection and Restoration Combined (PRC) - Source Based Restoration (SBR) |
| Topic 5: Layer Networks (L0, L1, MRN) | - L0 Network concepts - Multi-Region Networks (MRN) - L1 Network concepts |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
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 a combination between OSPF-TE and RSVP-TE.
- C. It is the SPF algorithm applied to low bandwidth LSPs.
- D. It is the SPF algorithm applied for low latency LSPs.
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When should two physical connections belong to the same SRG?
- A. When they share the same risk of failure
- B. When one is the protection of the other
- C. When they are fully disjoint respective to the risk of failure
- D. When they are both selected during the setup process
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What is the function of the OSPF-TE protocol?
- A. To assign different priority to various types of transported signals
- B. To exchange with other nodes data about the state of links
- C. To create an MPLS tunnel between two or more end points
- D. To monitor the availability of the links interconnecting adjacent nodes
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What is the Link Maintenance window?
- A. A wizard with commands to set links and nodes to maintenance
- B. A centralized alarm manager
- C. A wizard for modifying TE-link attributes
- D. A centralized view of the TE-link for the operator
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