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Nokia 4A0-220 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia GMPLS-Controlled Optical Networks |
| Exam Number: | 4A0-220 |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Exam Price: | $125 USD |
| Passing Score: | 80% |
| Available Languages: | English |
| Real Exam Qty: | 40 |
| Related Certifications: | Nokia Optical Network Architect |
| Exam Format: | Multiple Choice, Multiple Select, Scenario-based |
| Recommended Training: | Nokia GMPLS-Controlled Optical Networks Course Official Practice Exam |
| Exam Registration: | Nokia Exam Page Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge of optical networking and basic MPLS |
| Official Syllabus URL: | https://www.nokia.com/networks/training/onc/exams/gmpls/ |
Nokia 4A0-220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Advanced GMPLS Features | 10% | - GMPLS optimization and scalability - SRLG and path diversity |
| GMPLS Routing and Signaling Protocols | 25% | - RSVP-TE for GMPLS
|
| GMPLS Protection and Restoration | 25% | - Restoration across layers
|
| GMPLS Fundamentals and Architecture | 20% | - GMPLS control plane overview
|
| GMPLS Service Provisioning and Operation | 20% | - Creating and managing optical trails and services
|
4A0-220 Exam Facts and the Service Behind Them
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No mandatory prerequisites; recommended knowledge of optical networking and basic MPLS
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The official Nokia GMPLS-Controlled Optical Networks outline weights its domains roughly like this:
- GMPLS Fundamentals and Architecture (20%)
- Advanced GMPLS Features (10%)
- GMPLS Protection and Restoration (25%)
Nokia GMPLS-Controlled Optical Networks Sample Questions:
Question #1
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. Check the Logical Link box
Set the Port Type to Unterminated 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. Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box
- D. Check the Logical Link box
Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box
Correct Answer: D 🗳️
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Question #2
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 WSR parameter
- D. Coordination is achieved by setting the color constraints
Correct Answer: D 🗳️
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Question #3
Which of the following statements best describes a distributed control plane for GMPLS?
- A. The control plane is active in some network nodes and not in others.
- B. Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
- 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: B 🗳️
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Question #4
In a 1830PSS MRN network, when can groups of links be combined (bundled) together in a single TE-Link?
- A. Only within layer 1 networks
- B. Never
- C. Only within layer 0 networks
- D. Both within layer 0 and 1 networks
Correct Answer: D 🗳️
Explanation: Only visible for PassSureExam members. You can sign-up / login (it's free).
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