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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: GMPLS Control Plane Concept and Architecture | - Control Plane principles - GMPLS architecture components |
| Topic 2: GMPLS Maintenance and Operations | - Maintenance principles - Operational tasks |
| Topic 3: Layer Networks (L0, L1, MRN) | - L1 Network concepts - L0 Network concepts - Multi-Region Networks (MRN) |
| Topic 4: GMPLS Protocols | - OSPF-TE - RSVP-TE - Link Management Protocols (LMP) |
| Topic 5: Protection and Restoration Mechanisms | - Source Based Restoration (SBR) - Protection and Restoration Combined (PRC) |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Question 1
What is the purpose of the RSVP-TE Notify message?
A. It is the node's alarm control channel
B. It is a mechanism to inform the NM5 of L5P events
C. It is confirmation of a node's resource reservation
D. It is a mechanism to inform non-adjacent nodes of LSP events
Question 2
What is the purpose of preemption when establishing an LSP?
A. To assign the correct wavelengths depending on the type of traffic
B. To pick the next hop during LSP signalling
C. To tear down an existing LSP in order to accommodate higher priority traffic
D. To measure the end-to-end latency
Question 3
Which of the following is not a key feature of GMPLS?
A. Self-discovery
B. Resource optimization
C. Restoration
D. Fast protection
Question 4
How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in an MRN network with LO and LI restoration capabilities?
A. Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box
B. Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Uncheck the ASON Tunnel box
C. Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box
D. Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Uncheck the ASON Tunnel box
Solutions:
| Question 1 Answer: D | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: B |
