A support engineer is investigating a report that sometimes fails with an error. The telemetry in Application Insights shows the report execution event, but the error details are not visible. What should the engineer do to get more insight into the failure?

Add a custom telemetry signal in the report's code to log the error message.

Query the traces table for the report's execution ID and filter for error-level messages.

Enable the 'Report failures' telemetry flag in the Telemetry Configuration page.

Check the environment's audit log in the Business Central admin center.

Which setting in the Business Central administration center controls whether telemetry is sent to Azure Application Insights?

Application Insights connection string

A developer has added custom telemetry to a page to track when users click a specific button. The telemetry is not showing up in Application Insights. What should the developer check first?

Verify that the environment is connected to the correct Application Insights resource.

Ensure that the custom event ID is not already used by another event.

Check if the SendTraceTelemetry method is called in the correct trigger.

Confirm that the user has permission to view telemetry in Application Insights.

A support team is analyzing telemetry to find the root cause of a recurring error. The error occurs only when a specific extension is installed. They have telemetry from both environments with and without the extension. How should they compare the telemetry?

Query telemetry from both environments and filter by the extension version custom dimension

Use the built-in report telemetry to identify the error

Disable telemetry in the environment without the extension

Only analyze telemetry from the environment with the extension

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 5Objective 2

Manage and Analyze Telemetry MB-820 Practice Questions (Page 1)

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 1–5

1application · medium
A support engineer is investigating a report that sometimes fails with an error. The telemetry in Application Insights shows the report execution event, but the error details are not visible. What should the engineer do to get more insight into the failure?
Select an answer first
2foundation · easy
Which setting in the Business Central administration center controls whether telemetry is sent to Azure Application Insights?
Select an answer first
3application · medium
A developer has added custom telemetry to a page to track when users click a specific button. The telemetry is not showing up in Application Insights. What should the developer check first?
Select an answer first
4foundation · easy
Which telemetry signal in Business Central is most useful for analyzing user behavior, such as which pages are frequently opened?
Select an answer first
5expert · hard
A support team is analyzing telemetry to find the root cause of a recurring error. The error occurs only when a specific extension is installed. They have telemetry from both environments with and without the extension. How should they compare the telemetry?
Select an answer first

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