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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Layer Networks (L0, L1, MRN) | - L1 Network concepts - Multi-Region Networks (MRN) - L0 Network concepts |
| GMPLS Protocols | - OSPF-TE - RSVP-TE - Link Management Protocols (LMP) |
| GMPLS Maintenance and Operations | - Maintenance principles - Operational tasks |
| Protection and Restoration Mechanisms | - Protection and Restoration Combined (PRC) - Source Based Restoration (SBR) |
| GMPLS Control Plane Concept and Architecture | - Control Plane principles - GMPLS architecture components |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Question 1
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
Question 2
Which of the following best describes Quality of Service in GMPLS?
A. The ability to set constraints such as latency and priority for different kinds of services
B. The ability to switch back to the nominal route after a failure is repaired without impacting existing traffic
C. The amount of information that is possible to store in the Traffic Engineering Database (TED)
D. The possibility to have L0 and L1 switching treated with the same quality level in the same network
Question 3
How can you modify the SNC Nominal Route in NFM-T?
A. By changing the SRG constraints
B. By using the Reroute Wizard to modify the constraints
C. By using the Constraint Wizard to modify the constraints
D. By putting the LSP in Test mode and moving traffic
Question 4
Which provisioning steps arecommon in both CP to plain MP networks?
A. Node creation
CPB provisioning process Node synchronization NPA implementation
B. Node creation SRG creation Node synchronization CPB power balance
C. Node creation
CPB provisioning process Node synchronization CPB power balance
D. Node creation
CPB provisioning process Link association CPB power balance
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: C | Question 4 Answer: C |




