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Nokia 4A0-220 Exam Syllabus Topics:

SectionObjectives
Topic 1: Layer Networks (L0, L1, MRN)- Multi-Region Networks (MRN)
- L0 Network concepts
- L1 Network concepts
Topic 2: Protection and Restoration Mechanisms- Source Based Restoration (SBR)
- Protection and Restoration Combined (PRC)
Topic 3: GMPLS Control Plane Concept and Architecture- Control Plane principles
- GMPLS architecture components
Topic 4: GMPLS Protocols- OSPF-TE
- Link Management Protocols (LMP)
- RSVP-TE
Topic 5: GMPLS Maintenance and Operations- Maintenance principles
- Operational tasks

Nokia GMPLS-Controlled Optical Networks Sample Questions:

Which of the following statements best describes a distributed control plane for GMPLS?

  • A. The network is managed by more than one network management system.
  • B. Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
  • C. The control plane is active in some network nodes and not in others.
  • D. The network manager controls all the routing for the network.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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What is a Label Switched Path (LSP)?

  • A. A switched protection path
  • B. A protocol used by nodes to exchange information about the state of labels
  • C. The path created by MPLS nodes
  • D. A High Order Container for client signal
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).

What is the Link Maintenance window?

  • A. A centralized view of the TE-link for the operator
  • B. A wizard with commands to set links and nodes to maintenance
  • C. A wizard for modifying TE-link attributes
  • D. A centralized alarm manager
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).

What is the GMRE node address?

  • A. An IP address for CORBA communication with the NMS
  • B. The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier
  • C. The OSPF-TE broadcast IP used to flood the link adjacency information
  • D. The IP address for communication between NEs
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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