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Question 12 - 4A0-AI1 discussion

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Which of the following statements about Model-Driven Mediation (MDM) is FALSE?

A.
It CANNOTcommunicatesthrough devices that only support CLI.
Answers
A.
It CANNOTcommunicatesthrough devices that only support CLI.
B.
It is the foundation for supporting multi-vendor device management.
Answers
B.
It is the foundation for supporting multi-vendor device management.
C.
It provides the translation between the AMI and device model.
Answers
C.
It provides the translation between the AMI and device model.
D.
It can interface with devices that support OpenConfig gRPC Network Management Interface.
Answers
D.
It can interface with devices that support OpenConfig gRPC Network Management Interface.
Suggested answer: A

Explanation:

Model-Driven Mediation (MDM) is a component that provides mediation between model-driven NSP applications and Nokia or third-party network devices. It uses adaptors to convert NSP application requests to device specific directives using standard protocols such as NETCONF, SNMP and CLI over SSH or Telnet.

This statement is false because MDM can communicate with devices that only support CLI (Command Line Interface) using a translation module that converts CLI commands to NETCONF or RESTCONF protocols. MDM acts as a mediator between the northbound system and the southbound devices by translating device configuration to a standard format that can be consumed by the northbound system.

The other statements are true:

B. It is the foundation for supporting multi-vendor device management. C. It provides the translation between the AMI and device model. D. It can interface with devices that support OpenConfig gRPC Network Management Interface.

Reference: Nokia NSP IP Network Automation Professional Guide, page 83-85.

asked 23/09/2024
Jose Alfaro
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