Free Microsoft MB-820 Exam Questions

Question 1

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

Question 2

A company has extended Business Central.You plan to submit the extension to AppSource.You need to ensure that an application meets the technical requirements before submitting it for validation.Which three actions should you perform? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

A : Use the OnBeforeCompanyOpen event for improved sign in time

B : Include extension translation files with the submission.

C : Ensure the app file is digitally signed

D : Code all date fields in the mm-dd-yyyy format

E : Use data classification on all tables and extension fields.

Answer: B,C,E

Question 3

A company has extended Business Central.You plan to submit the extension to AppSource.You need to ensure that an application meets the technical requirements before submitting it for validation.Which three actions should you perform? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

A : Use the OnBeforeCompanyOpen event for improved sign in time

B : Include extension translation files with the submission.

C : Ensure the app file is digitally signed

D : Code all date fields in the mm-dd-yyyy format

E : Use data classification on all tables and extension fields.

Answer: B,C,E

Question 4

The company wants to extend the "Item" table with additional information relevant for purchase orders, such as "Lead Time" and "Minimum Order Quantity." However, they also need to maintain compatibility with existing reports and integrations that rely on the original table structure. Which approach is most suitable for achieving this extension while preserving compatibility?

A : Add new fields directly to the "Item" table.

B : Create a separate "Purchase Order Item" table with the additional fields and link it to the "Item" table.

C : Implement a codeunit that dynamically retrieves the extended data from another table based on the "Item No." field.

D : Utilize extensions to add the new fields and ensure compatibility with existing reports and integrations.

Answer: D

Question 5

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