Free Microsoft MB-820 Exam Questions

Become Microsoft Certified with updated MB-820 exam questions and correct answers

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Total 314 Questions | Updated On: Jan 28, 2026

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Question 1

You need to add a property to the Description and Comments fields with corresponding values for the control department manager.Which property should you add?

A : Description

B : Caption

C : ToolTip

D : InstructionalText

Answer: C

Question 2

You want to configure telemetry to track the performance of your extension's user interface (UI) elements. Which telemetry features can you leverage for this purpose?

A : Application Insights custom metrics and page views.

B : Business Central built-in performance counters.

C : Azure Monitor Application Insights custom traces.

D : Microsoft Power BI integration with Business Central telemetry.

Answer: A

Question 3

You need to add a property to the Description and Comments fields with corresponding values for the control department manager.Which property should you add?

A : Description

B : Caption

C : ToolTip

D : InstructionalText

Answer: C

Question 4

You've identified the IInventoryCalculations and IPurchaseOrderLine interfaces for your codeunit. How would you implement the logic to access and utilize their functionalities? (Choose one)**

A : Declare variables of type IInventoryCalculations and IPurchaseOrderLine and call their methods directly within your code.

B : Use the GETINTERFACE function to retrieve instances of the interfaces based on specific parameters.

C : Reference the appropriate pre-defined implementation of the interfaces within your codeunit.

D : Create custom implementations of the interfaces within your codeunit to tailor the logic to your specific needs.

Answer: B

Question 5

A developer needs to set up a development environment for Business Central online on their local machine. They want to leverage Docker containers for isolation and portability.

Which combination of tools and configurations should they use to achieve this?

A : Install Visual Studio Code, the AL extension, and configure Docker with the official Microsoft Dynamics 365 Business Central developer container image.

B : Install Visual Studio with Dynamics 365 Business Central development tools, set up a local SQL Server instance, and configure Docker with a custom-built container image containing necessary components.

C : Utilize the Business Central web client developer tools within the online environment, connect to an external SQL database, and develop extensions directly in the browser.

D : Deploy the development environment onto an Azure virtual machine with pre-installed tools and configurations, utilizing Visual Studio and SQL Server Management Studio.

Answer: A

Page: 1 / 63

Total 314 Questions | Updated On: Jan 28, 2026

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