Free Practice Microsoft MB-820 Exam Questions 2025

Stay ahead with 100% Free Microsoft Certified Dynamics 365 Business Central Developer Associate MB-820 Dumps Practice Questions

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Total 314 Questions | Updated On: Apr 22, 2025

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Question 1

The inventory management system also sends updates to product descriptions in JSON format. You need to update the corresponding records in Business Central based on the received data. How can you efficiently map the JSON data to the relevant fields in Business Central objects?

A : Use a loop and manually assign values based on property names.

B : Create a custom AL function for parsing and mapping each JSON response.

C : Leverage the JSON.Map function to automatically match properties with field names.

D : Utilize the WebServices.Serialize function to convert JSON to XML for update.

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

Your customer API retrieves customer data but also needs to support basic CRUD operations (Create, Read, Update, Delete) on customer records. How can you achieve this functionality within the API page?

A : You cannot perform CRUD operations directly on API pages, only read data.

B : Use dedicated AL methods within the API page for each operation, calling standard Business Central functionalities.

C : Configure OData actions on the relevant table and access them through the API endpoint.

D : Develop a separate web service specifically for CRUD operations, integrating it with the data access API.

Answer: B

Question 5

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

Page: 1 / 63

Total 314 Questions | Updated On: Apr 22, 2025

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