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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: GMPLS Control Plane Concept and Architecture | - GMPLS architecture components - Control Plane principles |
| Topic 2: Layer Networks (L0, L1, MRN) | - L1 Network concepts - Multi-Region Networks (MRN) - L0 Network concepts |
| Topic 3: GMPLS Protocols | - OSPF-TE - RSVP-TE - Link Management Protocols (LMP) |
| Topic 4: GMPLS Maintenance and Operations | - Operational tasks - Maintenance principles |
| Topic 5: Protection and Restoration Mechanisms | - Source Based Restoration (SBR) - Protection and Restoration Combined (PRC) |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Which of the following best describes the Shutting Down state in the NFM-T?
A) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
B) A soft maintenance state where new traffic is allowed for restoration
C) A transient state where current SNCs are soft-rerouted
D) An automatic shut down of all LSPs in the TE-link
2. What category of protocols is used by the ingress router to set up a new LSP?
A) Link aggregation protocols
B) Coloring protocols
C) Link management protocols
D) Signaling protocols
3. What is the Link Maintenance window?
A) A wizard for modifying TE-link attributes
B) A centralized alarm manager
C) A centralized view of the TE-link for the operator
D) A wizard with commands to set links and nodes to maintenance
4. Which of the following statements best describes a distributed control plane for GMPLS?
A) Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
B) The control plane is active in some network nodes and not in others.
C) The network is managed by more than one network management system.
D) The network manager controls all the routing for the network.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: A |
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