300-420 Question 301
Select 3An enterprise network administrator is considering implementing model-driven telemetry (MDT) to improve network monitoring and troubleshooting. Which of the following are key impacts of using model-driven telemetry on the network?
- A
Real-time streaming of data reduces the need for periodic polling mechanisms.
- B
Increased network resource utilization due to duplicate data being sent.
- C
Improved scalability and efficiency of network monitoring systems.
- D
Direct support for legacy SNMP-based monitoring systems without additional configuration.
- E
Enhanced granularity of data collection by subscribing to specific telemetry data models.
Show answer and explanation
Correct answers: A, C, E
Explanation
Model-driven telemetry significantly enhances network monitoring by providing real-time streaming of data, improving scalability, and enabling highly granular data collection through telemetry model subscriptions. Unlike traditional SNMP-based systems, MDT reduces overhead by avoiding periodic polling and focuses on specific data, making network management more efficient and scalable.
- A. Correct.
Model-driven telemetry uses real-time streaming of data, which eliminates the need for traditional periodic polling mechanisms, reducing delays and overhead.
- B. Incorrect.
This is incorrect because MDT reduces unnecessary data by supporting selective data subscriptions, avoiding duplicate or irrelevant data transmission.
- C. Correct.
MDT improves scalability and efficiency by enabling targeted data collection and reducing the processing burden on both devices and monitoring systems.
- D. Incorrect.
Legacy SNMP systems are not inherently supported by model-driven telemetry. Additional configurations or translation tools are required to integrate them.
- E. Correct.
Model-driven telemetry allows for highly granular data collection by enabling administrators to subscribe to specific telemetry models, making monitoring more targeted and effective.