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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| GMPLS Fundamentals and Architecture | 20% | - GMPLS LSP types and characteristics
|
| GMPLS Service Provisioning and Operation | 20% | - Creating and managing optical trails and services
|
| GMPLS Protection and Restoration | 25% | - Restoration across layers
|
| GMPLS Routing and Signaling Protocols | 25% | - OSPF-TE and IS-IS TE extensions
|
| Advanced GMPLS Features | 10% | - GMPLS optimization and scalability - SRLG and path diversity |
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Question #1
What is Tunnel Property Heritage?
A. Cost, SRLG, and Color properties are propagated from HO to LO LSPs.
B. Maximum allowed bandwith is propagated from HO to LO LSPs.
C. A restored tunnel inherits the ODUk flows.
D. The hierarchy tunnels cannot be nested unless they share the same properties.
Question #2
Which provisioning steps arecommon in both CP to plain MP networks?
A. Node creation
CPB provisioning process Node synchronization NPA implementation
B. Node creation
CPB provisioning process Node synchronization CPB power balance
C. Node creation SRG creation Node synchronization CPB power balance
D. Node creation
CPB provisioning process Link association CPB power balance
Question #3
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. Check the Logical Link box
Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box
C. Uncheck the Logical Link box NSet the Port Type to Terminated
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
Question #4
How are L0 and L1 resources coordinated in case of a failure in an MRN?
A. Coordination is achieved by segregation of color and colorless LSPs
B. Coordination is achieved by comparing the Setup Priorities
C. Coordination is achieved by setting the color constraints
D. Coordination is achieved by setting the WSR parameter
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: B | Question #3 Correct Answer: B | Question #4 Correct Answer: C |


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