- Exam Code: 4A0-220
- Exam Name: Nokia GMPLS-Controlled Optical Networks
- Certification Provider: Nokia
- Corresponding Certification:Nokia Optical Network Services Expert
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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Layer Networks (L0, L1, MRN) | - L0 Network concepts - L1 Network concepts - Multi-Region Networks (MRN) |
| Protection and Restoration Mechanisms | - Protection and Restoration Combined (PRC) - Source Based Restoration (SBR) |
| GMPLS Control Plane Concept and Architecture | - GMPLS architecture components - Control Plane principles |
| GMPLS Maintenance and Operations | - Operational tasks - Maintenance principles |
| GMPLS Protocols | - RSVP-TE - Link Management Protocols (LMP) - OSPF-TE |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Which provisioning steps arecommon in both CP to plain MP networks?
- A. Node creation SRG creation Node synchronization CPB power balance
- B. Node creation
CPB provisioning process Link association CPB power balance - C. Node creation
CPB provisioning process Node synchronization CPB power balance - D. Node creation
CPB provisioning process Node synchronization NPA implementation
Correct Answer: C 🗳️
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How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in a network with only LI restoration capability?
- A. Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box
- B. Uncheck the Logical Link box NSet the Port Type to Terminated
Uncheck the ASON Routed box Uncheck the ASON Tunnel box - C. Check the Logical Link box
Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box - D. Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box
Correct Answer: C 🗳️
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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 manager controls all the routing for the network.
- D. The network is managed by more than one network management system.
Correct Answer: A 🗳️
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A network with ROADM GMPLS nodes and optical transponder connections could have:
- A. L0 restoration capabilities
- B. L0 and LI restoration capabilities
- C. L1 restoration capabilities
- D. No restoration capabilities
Correct Answer: B 🗳️
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