Microsoft Microsoft Certifications MB-820 Questions & Answers

• Question 11:

  You create a page with the PageType property set to RoleCenter.

  You navigate through the different sections of the page.

  You need to add functionalities to the page.

  What should you do?

  A. Define actions in the area (reporting) before actions in the area (creation).

  B. Define the navigation menu in the area(processing).

  C. Define the navigation bar in the area (embedding).

  D. Add a source table on the Role Center page.

  Correct Answer: A

  When creating a page with the PageType property set to RoleCenter in Microsoft Dynamics 365 Business Central, it's essential to organize the functionalities and actions in a manner that enhances user experience and efficiency. The best practice is to define actions in the area (reporting) before actions in the area (creation) (A). This organization allows users to access reporting and analytical features quickly, which are commonly used in Role Centers for overview and insight purposes, before moving on to creation or transactional tasks. This logical flow aligns with typical user workflows, where analysis and review precede the creation of new records or transactions. The other options, such as defining the navigation menu in the area(processing) (B), defining the navigation bar in the area (embedding) (C), or adding a source table on the Role Center page (D), do not directly address the need to add functionalities to the Role Center page in a user- friendly manner.

• Question 12:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

  others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear on the review screen.

  A company creates a Business Central app and a table named MyTable to store records when sales orders are posted.

  Users report the following issues:

  1.

  The users receive permission errors related to MyTable.

  2.

  Users are no longer able to post sales orders since installing the new app.

  3.

  The users cannot access the list page created in MyTable.

  You need to resolve the user issues without creating new permission sets. You must use the principle of least privilege.

  Solution: Assign a SUPER permission set.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  Assigning a SUPER permission set to all users would indeed resolve the permission errors and access issues reported by the users, as it grants full permissions across all objects and data in Business Central. However, this approach contradicts the principle of least privilege, which advocates for providing only the minimum levels of access necessary for users to perform their jobs. The SUPER permission set would excessively elevate user privileges, potentially leading to security risks and unintended modifications to critical data. Therefore, while assigning the SUPER permission set might technically resolve the immediate issues, it does not meet the goal of adhering to the principle of least privilege and is not a recommended solution.

• Question 13:

  You are developing an app.

  You plan to publish the app to Microsoft AppSource.

  You need to assign an object range for the app.

  Which object range should you use?

  A. custom object within the range 50000 to 59999

  B. custom object within the range 50000 to 99999

  C. divided by countries and use specific a country within the range 100000 to 999999

  D. an object range within the range of 7000000 to 74999999 that is requested from Microsoft

  E. free object within the standard range 1 to 49999

  Correct Answer: D

  When developing an app for Microsoft AppSource, it is essential to use an object range that is specifically designated by Microsoft to avoid conflicts with other apps and the base application. The correct object range to use is: An object range within the range of 70000000 to 74999999 that is requested from Microsoft (D): This range is reserved for AppSource apps. Developers need to request this range from Microsoft to ensure that the objects used in their extension do not conflict with those used by other extensions or by the base application. Using this reserved range helps maintain the integrity and compatibility of extensions published on AppSource. It's important to note that the other ranges mentioned (A, B, C, and E) are not suitable for apps intended for AppSource. Ranges 50000 to 59999 and 50000 to 99999 are typically reserved for per-tenant customizations or partner solutions, not for distribution on AppSource. The standard range 1 to 49999 is reserved for the base application objects, and using an object range divided by countries (C) is not a standard practice for AppSource apps.

• Question 14:

  A company has a task that is performed infrequently. Users often need to look up the procedure to complete the task.

  The company requires a wizard that leads users through a sequence of steps to complete the task.

  You need to create the page to enable the wizard creation.

  Which page type should you use?

  A. NavigatePage

  B. Card

  C. RoleCenter

  D. List

  Correct Answer: A

  For a task that is performed infrequently and requires users to follow a sequence of steps, a wizard-like interface is ideal. In Microsoft Dynamics 365 Business Central, the NavigatePage page type (A) is best suited for this purpose. NavigatePage is designed to guide users through a series of steps or pages, allowing them to complete a task by making choices or entering data in a structured manner. This page type is often used for setup wizards, data migration tasks, or any other process that benefits from a step-by-step approach. Unlike the other page types like Card (B), RoleCenter (C), or List (D), NavigatePage specifically supports the navigation and decision-making flow required for wizard creation, making it the optimal choice for this requirement.

• Question 15:

  You are exporting data from Business Central.

  You must export the data in a non-fixed length and width in CSV format.

  You need to generate an XMLport to export the data in the required format

  Which Format property value should you use?

  A. XML

  B. VariableText

  C. FixedText

  Correct Answer: B

  When exporting data from Business Central and the requirement is for the data to be in a non-fixed length and width CSV format, the Format property of the XMLport should be set to VariableText (B). The VariableText format is designed for handling data exports where the fields are separated by a delimiter, such as a comma or tab, which is typical of CSV (Comma-Separated Values) files. This format allows for the flexibility needed when dealing with varying field lengths, as it does not enforce a fixed width for each field, making it ideal for CSV data exports. Setting the Format property to FixedText (C) would enforce a fixed width for each field, which is not suitable for CSV files, while the XML format (A) is used for exporting data in an XML structure, which is different from the CSV format requirements.

• Question 16:

  A company plans to set up a local Business Central Development Docker container. The environment will be used for testing new project ideas.

  You need to ensure that the most recent Business Central artifact URL has been selected.

  Which command should you use?

  A. Get-BcArtifactUrl -type sandbox -select Current

  B. Get-BcArtifactUrl -type sandbox -select Closest

  C. Get-BcArtifactUrl -type sandbox -select NextMinor

  D. Get-BcArtifactUrl -type sandbox -select NextMajor

  Correct Answer: A

  To ensure the most recent Business Central artifact URL is selected for setting up a local Business Central Development Docker container, the command to use is Get-BcArtifactUrl -type sandbox -select Current (A). This PowerShell command retrieves the URL for the latest available Business Central artifact for a sandbox environment, ensuring that the Docker container is set up with the most up-to-date version for testing new project ideas. The -select Current parameter is crucial as it specifies that the current, or latest, version of the artifact is to be retrieved, as opposed to selecting a version based on other criteria such as Closest, NextMinor, or NextMajor.

• Question 17:

  You need to allow debugging in an extension to view the source code. In which file should you specify the value of the allowDebugging property?

  A. settings.json

  B. rad.json

  C. app.json

  D. launchjson

  Correct Answer: C

  To enable debugging in an extension and allow the source code to be viewed, the allowDebugging property should be specified in the app.json file (C). The app.json file serves as the manifest for an AL project in Microsoft Dynamics 365 Business Central, defining the project's properties, dependencies, and features. By setting the allowDebugging property to true in this file, developers enable the debugging of the extension's source code, facilitating troubleshooting and development. This is essential for analyzing the behavior of the extension and identifying issues during the development process.

• Question 18:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear on the review screen.

  A company creates a Business Central app and a table named MyTable to store records when sales orders are posted.

  Users report the following issues:

  1.

  The users receive permission errors related lo MyTable.

  2.

  Users are no longer able to post sales orders since installing the new app.

  3.

  The users cannot access the list page created in MyTable.

  You need to resolve the user issues without creating new permission sets. You must use the principle of least privilege.

  Solution: In the MyTable object add the property InherentPermissions = Rl. Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  The property InherentPermissions is used to automatically grant permissions to the table object it is applied to, but setting it to Rl (which seems to be a typo and should likely be 'RL' for Read and Insert permissions) is not sufficient in this scenario. The issues reported by the users suggest that they need more than just read and insert permissions on MyTable. Since users are unable to post sales orders, they likely need Modify, Delete, or Execute permissions on certain tables or objects related to the sales order process. Additionally, the inability to access the list page created in MyTable could be due to lacking Read permissions on other related objects or pages. Therefore, merely setting InherentPermissions = RL on MyTable does not comprehensively address the users' permission issues, especially when considering the principle of least privilege. A more tailored approach to permissions, potentially involving adjustments to the app's code or configuration to ensure proper permissions are applied where necessary, would be needed.

• Question 19:

  A company has a Business Central online environment.

  You are exporting a file from a client by using the DownloadFromStream method.

  You need to create an InStream data type to send the data

  Which solution should you use?

  A. Use OeatelnStream method from codeunit "Temp Blob".

  B. Use OeatelnStream method for BLOB field of "TempBlob" table.

  C. Use CreatelnStream method for File type variable.

  Correct Answer: A

  When exporting a file from a client using the DownloadFromStream method in a Business Central online environment, you need to create an InStream data type to send the data. The solution is to use the CreateInStream method from codeunit "Temp Blob" (A). The Temp Blob codeunit provides temporary storage of BLOBs (Binary Large Objects) and is commonly used for handling files and streams in Business Central. By using the CreateInStream method on a Temp Blob, you create an InStream that can then be used with the DownloadFromStream method to send the file data to the client. This approach is efficient for file handling and transfer in Business Central, especially in scenarios involving data export or file manipulation.

• Question 20:

  You create a Business Central report.

  You need to insert values on the Request page to be saved for the next time the report is run.

  What should you do?

  A. Set the Transact! on Type property to Update.

  B. Declare a Savevalues' variable and assign it to true on the OnOpenPage () trigger.

  C. Set the Use Request Page property to true.

  D. Set the SaveValues property to true.

  Correct Answer: D

  To ensure that the values inserted on the Request page of a Business Central report are saved for the next time the report is run, the SaveValues property (D) should be set to true. This property is available on the Request page of the report and, when set to true, allows the system to remember the values entered by the user, so they do not have to re-enter them each time they run the report. This feature enhances user experience by reducing repetitive data entry and ensuring consistency in report parameters across multiple executions. The other options mentioned, such as setting the Transaction Type property to Update (A) or declaring a Savevalues variable in the OnOpenPage trigger (B), are not directly related to saving user input on a report's Request page.