A developer is creating a custom telemetry signal to track the success rate of a payment integration. The signal must include the payment provider, the amount, and the result (success/failure). They also need to be able to query the average amount for failed payments. How should they structure the custom telemetry?

Use the built-in page view telemetry to track payment pages

Send a single LogMessage() event at the end of the day with aggregated data

Send a separate LogMessage() event for each payment with provider, amount, and result as custom dimensions

Store the data in a custom table and use a scheduled report to send telemetry

A Business Central partner manages several customers. One customer reports that the system becomes slow every day at 2:00 PM. The partner wants to use telemetry to identify the cause. Which telemetry signal should they analyze first?

Long running operation SQL query statistics

Report generation completed signal

A company uses a custom integration that imports orders from an external system. The integration runs as a codeunit and sometimes fails due to data issues. The developer wants to track each import attempt, including the number of records processed and the error message if it fails. The company has a strict policy to minimize the amount of telemetry data stored. What should the developer do?

Use the built-in integration telemetry that automatically logs all import details.

Emit a single custom telemetry event at the end of the import with the record count and a success/failure flag, and log errors as separate trace messages with a unique event ID.

Enable verbose logging in the Telemetry Configuration page to capture all details.

Emit a custom telemetry event for every record processed, including the record ID and status.

An administrator wants to see a trend of how many users are active per day over the last month. The telemetry is in Application Insights. What should the administrator do?

Enable the 'User activity' telemetry flag in the Telemetry Configuration page.

Check the admin center's user activity dashboard.

Query the trace table for user sign-in events and group by date.

Use the built-in 'Active Users' report in Business Central.

A partner manages multiple Business Central environments for a customer. They want to enable telemetry for only the production environment, not sandbox environments. What should they do?

Enable telemetry in the app.json manifest for production only

Set up a separate Application Insights resource for sandbox environments

Use a telemetry filter in the extension code

Configure the Application Insights connection string only for the production environment in the administration center

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 5Objective 2

Manage and Analyze Telemetry MB-820 Practice Questions (Page 3)

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 11–15

11expert · hard
A developer is creating a custom telemetry signal to track the success rate of a payment integration. The signal must include the payment provider, the amount, and the result (success/failure). They also need to be able to query the average amount for failed payments. How should they structure the custom telemetry?
Select an answer first
12application · medium
A Business Central partner manages several customers. One customer reports that the system becomes slow every day at 2:00 PM. The partner wants to use telemetry to identify the cause. Which telemetry signal should they analyze first?
Select an answer first
13expert · medium
A company uses a custom integration that imports orders from an external system. The integration runs as a codeunit and sometimes fails due to data issues. The developer wants to track each import attempt, including the number of records processed and the error message if it fails. The company has a strict policy to minimize the amount of telemetry data stored. What should the developer do?
Select an answer first
14application · medium
An administrator wants to see a trend of how many users are active per day over the last month. The telemetry is in Application Insights. What should the administrator do?
Select an answer first
15application · medium
A partner manages multiple Business Central environments for a customer. They want to enable telemetry for only the production environment, not sandbox environments. What should they do?
Select an answer first

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Manage and Analyze Telemetry MB-820 Practice Questions (Page 3)

Questions 11–15

A Business Central partner manages several customers. One customer reports that the system becomes slow every day at 2:00 PM. The partner wants to use telemetry to identify the cause. Which telemetry signal should they analyze first?

An administrator wants to see a trend of how many users are active per day over the last month. The telemetry is in Application Insights. What should the administrator do?

A partner manages multiple Business Central environments for a customer. They want to enable telemetry for only the production environment, not sandbox environments. What should they do?

Keep studying — Work with development tools