A developer needs to send a custom telemetry event that includes a large amount of data (e.g., a JSON payload) for debugging. However, they are concerned about the impact on Application Insights performance and cost. What should they do?

Use the built-in telemetry to capture the payload

Store the payload in a file and send only the file path

Always send the large payload in every event

Send the large payload as a custom dimension, but only for a limited time during debugging

A company wants to reduce the volume of telemetry data sent to Application Insights to lower costs. They only need telemetry for critical errors and custom events. What should they do?

Disable telemetry in the administration center

Use sampling in Application Insights to filter out low-severity traces

Set the environment to sandbox mode

Remove the Application Insights connection string

A company notices that a specific page is slow for some users but not others. The telemetry data is in Application Insights. What should the administrator do to identify the cause of the slowness?

Ask the affected users to run a network trace and send it to the administrator.

Enable the 'Slow page' telemetry flag in the Telemetry Configuration page.

Query the page view telemetry and filter by user ID and page name, then compare response times.

Check the environment's health dashboard in the admin center.

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 5Objective 2

Manage and Analyze Telemetry MB-820 Practice Questions (Page 5)

Part of the Work with development tools domain, which accounts for 10–15% of the MB-820 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~4–10 in this domain), expect 2–5 from this objective — we provide 42 practice questions to prepare you well beyond it. (estimate)

42questions here

9free pages

4concepts

10–15%of the exam

Questions 21–25

21foundation · easy
Which AL function is used to send a custom telemetry signal from an extension in Dynamics 365 Business Central?
Select an answer first
22expert · hard
A developer needs to send a custom telemetry event that includes a large amount of data (e.g., a JSON payload) for debugging. However, they are concerned about the impact on Application Insights performance and cost. What should they do?
Select an answer first
23application · medium
A company wants to reduce the volume of telemetry data sent to Application Insights to lower costs. They only need telemetry for critical errors and custom events. What should they do?
Select an answer first
24application · medium
A company notices that a specific page is slow for some users but not others. The telemetry data is in Application Insights. What should the administrator do to identify the cause of the slowness?
Select an answer first
25application · medium
A developer wants to track how many times a custom sales approval workflow is triggered. They need to send a custom telemetry signal from AL code. Which method should they use?
Select an answer first

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Manage and Analyze Telemetry MB-820 Practice Questions (Page 5)

Questions 21–25

Which AL function is used to send a custom telemetry signal from an extension in Dynamics 365 Business Central?

A developer needs to send a custom telemetry event that includes a large amount of data (e.g., a JSON payload) for debugging. However, they are concerned about the impact on Application Insights performance and cost. What should they do?

A company wants to reduce the volume of telemetry data sent to Application Insights to lower costs. They only need telemetry for critical errors and custom events. What should they do?

A company notices that a specific page is slow for some users but not others. The telemetry data is in Application Insights. What should the administrator do to identify the cause of the slowness?

A developer wants to track how many times a custom sales approval workflow is triggered. They need to send a custom telemetry signal from AL code. Which method should they use?

Keep studying — Work with development tools