PDF Version DemoAlong with the coming of the information age, the excellent IT skills are the primary criterion for selecting talent of enterprises. Nokia Certification gives an IT a credential that is recognized in the IT industry. It can act as a passport to a well-rewarded job, smooth the path to promotion or higher earnings. Here, Nokia certification 4A0-220 exam (Nokia GMPLS-Controlled Optical Networks) is a very important exam to help you get better progress and to test your IT skills.
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Nokia 4A0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| GMPLS Fundamentals | - MPLS extensions for optical networks
|
| Control Plane Protocols | - RSVP-TE signaling
|
| Protection and Restoration | - Network resiliency mechanisms
|
| Optical Transport Networks | - OTN architecture
|
Nokia GMPLS-Controlled Optical Networks Sample Questions:
1. Which label is swapped in an MPLS label stack at an intermediate node?
A) The label with the highest value
B) The label on the bottom
C) The label with the lowest value
D) The label on the top
2. What is the GMRE node address?
A) The OSPF-TE broadcast IP used to flood the link adjacency information
B) The IP address for communication between NEs
C) An IP address for CORBA communication with the NMS
D) The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier
3. 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 non-adjacent nodes of LSP events
C) It is confirmation of a node's resource reservation
D) It is a mechanism to inform the NM5 of L5P events
4. How do you add a 3R resource to the NPA in NFM-T?
A) The resource is discovered automatically
B) The trail is provisioned with 3R constraints and discovered automatically
C) The 3R is added to the NPA through the Constraint Wizard
D) The 3R is added in the Node panel and automatically added to the NPA
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: C |
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