Microsoft Microsoft Certifications MB-820 Questions & Answers

• Question 41:

  HOTSPOT

  You need to download a stored picture from the Room Incident page.

  How should you complete the code segment? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: CreateOutStream Box 2: CreateInStream Box 3: Instream Reference:

  https://community.dynamics.com/blogs/post/?postid=19ce850a-6ff7-4b99-8b3c-65aa6411771b

• Question 42:

  HOTSPOT

  You need to create the codeunit to read the POS terminal APIs.

  How should you complete the code segment? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: Permissions = TableData "POS Information" = RMDX

  Define permissions on the table. Include Modify (M).

  Scenario:

  The company requires a codeunit called from a job queue to read the information from the POS terminal APIs.

  The POS terminal information must be stored in a table named POS Information, have an ID 50100, and be editable on a page.

  Incorrect:

  *

  Permissions = TableData "POS Information" = rdx

  *

  Access = Internal

  Would be permission to use the code/module.

  Note: Access Property

  Sets the object accessibility level, which controls whether the object can be used from other code in your module or other modules.

  Note: Permissions Property

  Sets whether an object has additional permission required to perform some operations on one or more tables. The operations can be to read, insert, modify, and delete data.

  Applies to

  Codeunit

  Table

  Request Page

  Page

  Xml Port

  Report

  Query

  Permission Set

  Permission Set Extension

  Syntax: Permissions = TableData 1221 = rimd;

  Box 2: Procedure readAPI()

  Incorrect:

  * Procedure readAPI(PosNo: Integer) No mention of PosNo in the scenario.

  Note: To declare a local method, start the declaration with local:

  local procedure Mymethod();

  To declare a global method, omit local:

  procedure Mymethod();

  Parameters (optional)

  A parameter is one or more variables or expressions that are sent to the method through the method call. The parameter provides information to the method, and the method can modify that information. In the method declaration, you place

  the parameters in parentheses ().

  Reference:

• Question 43:

  HOTSPOT

  You need to create the Install codeunit that is required in the extension used for installing or updating the Housekeeping app.

  Which data type or declaration should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: ModuleInfo

  Data type for information

  ModuleInfo

  Represents information about an application consumable from AL.

  Scenario: Department-specific requirements. Housekeeping department

  The department requires the development of an extension with a new API page named RoomsAPI.

  *

  The housekeeping team will use RoomsAPI to publish room details, update when work is complete, or provide repair notifications from the canvas app.

  *-> This custom API page must expose a custom table named Rooms and have an ID 50000. The table must be able to update from the PMS. The PMS team must know the *endpoint to connect to the custom API*.

  Note: Data Types and Methods in AL

  The following data types are available as part of the AL Language. Each data type has various methods that support it.

  *

  ModuleInfo

  Represents information about an application consumable from AL.

  Incorrect:

  *

  ModuleDependencyInfo

  Provides information about a dependent module.

  *

  SessionInformation

  Is a complex data type for exposing Session information into AL.

  Box 2: local procedure Procedure scope To declare a local method, start the declaration with local:

  local procedure Mymethod(); To declare a global method, omit local: procedure Mymethod();

  Scenario: The code required to perform tasks cannot be accessible from other parts of the application. Reference: https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/methods-auto/library https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-al-methods

• Question 44:

  HOTSPOT

  You need to define the properties of the comments field of the Non-conformity page.

  How should you complete the code segment? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Scenario: When a purchase order with incorrect quantity or quality issues is received, the entity must create a non-conformity document in the system. The following information must be included in the document:

  *

  Comments: can include comments with rich text and pictures to illustrate quality problems

  *

  etc.

  Box 1: MultiLine = true;

  Rich Text and content controls

  The Rich Text feature in Business Central is designed to handle multimedia content, such as social media posts, email bodies, quick annotations, file contents, or any field that requires a mix of text, tables, links, and images.

  Both ExtendedDataType and Multiline are required to render a Rich Text Editor ExtendedDataType = RichContent; MultiLine = true;

  Box 2: ExtendedDataType

  Box 3: RichContent

  Reference: https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-richtext-content-controls

• Question 45:

  HOTSPOT

  You need to select the appropriate page types to solve the reporting requirements.

  Which page types should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  Correct Answer:

  

  Box 1: HeadlinePart

  Display relevant insights in the HouseKeeping Role center.

  Scenario: A Housekeeping Role Center to minimize navigation to relevant areas in Business Central online and to show relevant information in it

  Page types and layouts

  *

  HeadlinePart A page that is embedded in a RoleCenter page to display relevant insights from across the business Single entity Single group of fields representing headlines.

  Incorrect:

  *

  Worksheet

  Line-based data entry tasks (such as journals) and inquiries.

  Collection of entities

  A single list or table with a caption. May have field groups and subpages above and below the worksheet's Repeater.

  Box 2: CardPart

  Display the additional information for the Room Table.

  Scenario: Pages to embed into a new Room page to show additional information about the Room entity

  *

  Card Master, reference, and set up data management. Card page example Single entity Titled entity with FastTabs. May embed parts.

  Incorrect:

  *

  FactBox No such thing.

  Box 3: NavigatePage Configure the first installation.

  *

  NavigatePage

  Multi-step dialog (also known as a "Wizard").

  Single or collection

  Can have one or more groups of fields and parts.

  Reference: https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-page-types-and-layouts

• Question 46:

  DRAG DROP

  You need to handle the removal of the Description field and the Clone procedure without breaking other extensions.

  Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

  NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

  Select and Place:

  

  Correct Answer:

  

  Step 1: Set the Clone procedure as ObsoleteState = Pending and ObsoleteReason = 'Not in use' in version 2.0.0.0 ObsoleteState Property Marks whether the object will be deprecated.

  Property Value

  *

  No

  Not obsolete. This is the normal/default setting.

  *

  Pending

  Will become obsolete in a future version.

  Syntax

  ObsoleteState = Pending;

  Remarks

  By coding against this property, you can use this property as a way to communicate through code to other developers which objects and elements will become obsolete over time and those which are already obsolete, enabling them to adjust

  their application code accordingly.

  Note

  For all elements, except for Tables and Table fields, setting ObsoleteState = Removed will throw Compiler Error AL0169 because after an appropriate warning state of Pending, these elements can be deleted.

  Note

  When developing using Dynamics NAV Development Environment (C/SIDE), you do not get warnings or errors when you compile objects that reference table objects, fields, or keys that are marked as Pending or Removed. ObsoleteState

  property is only detected by the AL compiler, which will return warnings for references to elements marked as Pending and errors for references to elements marked as Removed.

  Step 2: Set the Description field as ObsoleteState = Removed in version 2.0.01

  Step 3: Remove the Description field from the issue table in version 2.0.0.1

  Note: ObsoleteReason Property

  Specifies why the object has been marked as Pending in the ObsoleteState property.

  Syntax

  ObsoleteReason = 'Not Needed';

  Remarks

  Use this property to inform developers about an object or element that will become obsolete in time or is already obsolete. Use the ObsoleteTag Property to specify additional information which can be valuable to other developers.

  Scenario:

  The Issue Management process must be split into two extensions:

  -

  ISSUE BASE: main extension

  -

  ISSUE EXT: second extension with dependency from ISSUE BASE

  In the version 1.0.0.0 of the ISSUE BASE extension, you plan to create an Issue table that contains a global Decimal variable named IssueTotal.

  In the version 1.0.0.0 of the ISSUE BASE extension, you plan to define a table named Issue Category with a Description field defined as follows:

  

  The Issue table defined in ISSUE BASE extension contains a Clone procedure defined as follows:

  

  In the ISSUE EXT extension, you create a tableextension object of the Issue table.

  The tableextension object of the Issue table must access the IssueTotal: Decimal variable.

  After weeks of usage, you discover that you must remove the Description field and the Clone procedure because they are no longer required.

  Reference:

  https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/properties/devenv-obsoletestate-property

  https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/properties/devenv-obsoletereason-property

• Question 47:

  DRAG DROP

  You need to configure telemetry for the SaaS tenant and test whether the ingested signals are displayed.

  Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

  Select and Place:

  

  Correct Answer:

  

  Step 1: Create an Azure Application Insights instance by using the Azure Portal in the Partner's subscription.

  Scenario: External business partner

  The external business partner must add custom telemetry to an application created for Contoso, Ltd. to monitor a business process.

  Custom telemetry signals for the application must be visible only on the partner's telemetry.

  Step 2: Select the environment in the Admin Center and place the connection string in the Application Insights Connection String field.

  Connection strings

  Connection strings define where to send telemetry data.

  Find your connection string

  Your connection string appears in the Overview section of your Application Insights resource.

  Note: When you create a custom telemetry trace signal, you can specify the scope of the event. The telemetry scope determines if the event is only sent to the Azure Application Insights resource specified in the extension's app.json or if the

  event is also sent to the Azure Application Insights resource of the environment where the extension is installed.

  Step 3: Select the Application Insights instance, select Logs and then inspect the Traces table.

  Custom events in Log Analytics

  The telemetry is available in the customEvents table on the Application Insights Logs tab or usage experience.

  Create a custom telemetry event

  To create a custom telemetry event, use the LogMessage method in AL code where you want to trigger the signal. The LogMessage method defines the information that is sent to Azure Application Insights for a specific operation or activity.

  There are two variations of the LogMessage method. The difference is that one method uses a dictionary object to define custom dimensions for the trace signal. The other method includes two overloads so you don't have to construct a

  dictionary. You can use these methods in any object, trigger, or method.

  Incorrect:

  * Select the Sessions menu and then select Restart Environment.

  Reference: https://learn.microsoft.com/en-us/azure/azure-monitor/app/api-custom-events-metrics https://learn.microsoft.com/en-us/azure/azure-monitor/app/sdk-connection-string

• Question 48:

  DRAG DROP

  A company plans to deploy Business Central.

  The company has the following deployment requirements:

  1.

  Use the company hardware architecture to run the deployment. ?Use sandbox environments to develop extensions.

  2.

  Allow tenants to connect to Shopify with the standard connector.

  3.

  Use Microsoft Power Automate to create a workflow that calls a business event.

  You need to identify the deployment type for each requirement.

  Which deployment types should you use? To answer, move the appropriate deployment types to the correct requirements. You may use each deployment type once, more than once, or not at all.

  Select and Place:

  

  Correct Answer:

  

  Use the company hardware architecture to run the deployment: On-premises Use sandbox environments to develop extensions: Online Allow tenants to connect to Shopify with the standard connector: Online Use Microsoft Power Automate to

  create a workflow that calls a business event:

  Online

  When deploying Microsoft Dynamics 365 Business Central, there are two main deployment types to consider: On-premises and Online.

  On-premises Deployment:

  Online Deployment:

  Therefore, each requirement aligns with the deployment types as indicated above.

• Question 49:

  DRAG DROP

  You create the following Vendor table and Item table in Business Central.

  

  You require the following data set to assign vendors to items.

  

  You need to create a query to assign the vendors.

  

  Which three code blocks should you use to develop the solution? To answer, move the appropriate code blocks from the list of code blocks to the answer area and arrange them in the correct order. NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

  Select and Place:

  

  Correct Answer:

  

  To create a query that assigns vendors to items in Business Central, use the following code blocks in sequence:

  dataitem(Vendor; Vendor)

  dataitem(Item; Item)

  DataItemLink = "Vendor No." = Item.Vendor_No;

  Creating a query:In Business Central, a query object is used to combine data from multiple tables. You start by specifying each table as a data item. In this case, you would start with the Vendor table and then the Item table. After specifying

  the data items, you need to link them together. The DataItemLink property is used to establish a relationship between two data items based on a common field. Here, you are linking the Vendor and Item tables on the "Vendor No." field, which

  is present in both tables. This link ensures that the query will return a dataset that includes related records from both tables based on the vendor number. The order of the code blocks ensures the logical flow and relationships between tables

  as required for the query.

• Question 50:

  DRAG DROP

  You create a codeunit that works with a table named Boxes. You plan to filter the records and then modify them.

  You get an error that you do not have permission to work with the Boxes table.

  You need to assign the Indirect permissions for the Boxes table to the codeunit.

  Which four code blocks should you use in sequence to assign the correct permission? To answer, move the appropriate code blocks from the list of code blocks to the answer area and arrange them in the correct order.

  Select and Place:

  

  Correct Answer:

  

  To assign the indirect permissions for the Boxes table to the codeunit, use the following code blocks in sequence: TableData "Boxes" = Permissions RIM Assigning permissions:In Business Central, to assign permissions within a codeunit, you need to specify the table that the permissions apply to, followed by the type of permission. The sequence starts by indicating that we are defining table data permissions (TableData ). Then, we specify the table in question ("Boxes" =). After that, we state that we are setting permissions (Permissions). Finally, we assign the RIM permissions, which stands for Read, Insert, and Modify permissions. The Indirect permission allows the codeunit to read, insert, and modify records in the Boxes table indirectly, meaning these operations can be performed by the codeunit when it is called by a user who has direct permissions for these operations.