Microsoft Microsoft Certifications MB-500 Questions & Answers

• Question 131:

  DRAG DROP

  You are a Dynamics 365 Finance developer for a company that sells pre-owned vehicles. When the company acquires a new vehicle, vehicle identification (VIN) numbers are added to the VIN field in the CustTable.

  You need to create an event handler to validate that new VIN values are at least 10 characters long. Validation must occur when records are saved.

  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:

  

  Reference: https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/customization-overlayering-extensions

• Question 132:

  DRAG DROP

  You create a Visual Studio project named ProductUpdates.

  You must update data in a table named ProductTable. You must be able to run the code from Visual Studio.

  You need to create an X++ class.

  Which four 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:

  

  Reference: https://community.dynamics.com/365/financeandoperations/b/daxology/posts/runnable-class

• Question 133:

  DRAG DROP

  An organization uses Visual Studio to develop customizations for Dynamics 365 Supply chain Management.

  You need to create an extension for the CustTable form and add the extension to the Visual Studio project.

  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:

  

  Reference: https://docs.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-extension-example

• Question 134:

  DRAG DROP

  A company has a Dynamics 365 Finance and Operations environment.

  You need to implement indices for new tables.

  Which types of indexes should you use? To answer, drag the appropriate types of indexes to the correct requirements. Each type of index may be used once, more than once, or not at all. You may need to drag the split bar between panes or

  scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  Correct Answer:

  

  Explanation:

  Box 1: Primary

  Box 2: Clustered

  A clustered index is a special type of index that reorders the way records in the table are physically stored.

  Box 3: Non-clustered

  Reference:

  https://docs.microsoft.com/en-us/sql/relational-databases/indexes/clustered-and-nonclustered-indexes-described

• Question 135:

  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 in the review screen.

  A company uses Dynamics 365 finance and operations apps.

  You have a custom enumeration named CarType. The enumeration has the following elements: Sedan, SUV.

  You must extend CarType and add a new element named MUV to CarType.

  You need to develop a solution that meets the requirements.

  Solution: Set the is Extensible property to true for the CarType enumeration. Add the MUV element to the CarType base enumeration.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  To add new values to an enum, you should extend the enum. Any enum that is marked as Extensible (IsExtensible = true) can be extended.

  Instead: Create a new enumeration to add the MUV element.

  Note:

  There are two ways to extend an enum:

  *

  Create a project that has a model reference where you want the new enum extension. Right-click the enum to extend, and then select Create extension.

  *

  Right-click the enum to extend, and then select Create extension in new project. You're prompted to select the model that the extension enum should be created in.

  The enum extension is created in the selected model. You can add new enum values to this extension.

  Reference: https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/add-enum-value

• Question 136:

  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 in the review screen.

  A company uses Dynamics 365 Finance. You are customizing elements for the extended data types (EDTs) shown in the following table.

  

  You have a table named WorkCalendar. The table has a column named BasicCalendarID that uses the BasicCalendarID EDT.

  You need to increase the length of the column by using an extension.

  Solution: Create a derived EDT for BasicCalendarID.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  You can only modify the value if the EDT does not extend from another EDT.

  Instead create an extension for CalendarID (not CalendarID).

  Reference:

  https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/modify-edt

• Question 137:

  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 in the review screen.

  A company uses Dynamics 365 Finance. You are customizing elements for the extended data types (EDTs) shown in the following table.

  

  You have a table named WorkCalendar. The table has a column named BasicCalendarID that uses the BasicCalendarID EDT.

  You need to increase the length of the column by using an extension.

  Solution: Create an extension for CalendarName.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  Just extend CalendarName.

  Note: There are several properties that can be customized on existing extended data types (EDTs) through extension:

  You can only set the new String size to a value equal to or larger than the base EDT value. Label Help text Form help Country region codes String size

  Reference: https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/extensibility/modify-edt

• Question 138:

  A company uses Dynamics 365 Finance.

  There are performance issues with the sales order list page and invoicing process.

  You need to diagnose the issues by using the Performance timer.

  Which two processes can the Performance timer monitor? Each correct answer presents a complete solution.

  NOTE: Each correct selection is worth one point.

  A. the X++ process call stack

  B. the time consumed by a client and a server

  C. the metadata of a web

  D. the longest-running SQL statement

  Correct Answer: CD

  Performance timer

  To open a list page, for example, such as the purchase order list page, click the Performance timer. The following screenshot shows the separation between client time and server time, and the total time. Additionally, you can see a set of

  performance counters and expensive server calls.

  For more information about the server performance counters, click on any of the links.

  Forms - Forms will show how many forms are currently open, plus the rate at which they opened and closed (per second), and a set of counters, such as the total amount of created or closed forms.

  GC - This is information about the garbage collection processes on the server.

  Web client session - This shows how many web client sessions you currently have and how many are in use.

  Services Session provider - This is the total number of sessions created.

  For more information, click a link. In the next screen, you can see how many SQL queries were triggered by this individual call and which SQL query was the most expensive.

  This information can help you to understand what to trace and where to start troubleshooting.

  Reference:

  https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/perf-test/performance-timer

• Question 139:

  A company wants to integrate Dynamics 365 Finance with an external application.

  The apps must send each customer's name and address as a single column to the external application.

  You need to add a computed column to the CustCustomerEntity.

  What should you do?

  A. From the CustCustomerEntity table, select the Columns node, select New, and then select Mapped column. then select Mapped column.

  B. Create an extension for the CustTable table and then add the new display field.

  C. Create an extension of the CustCustomerEntity table, select New, and then select String Unmapped column.

  D. From the CustCustomerEntity table, select the Columns node, select New, and then select String Unmapped Column.

  Correct Answer: D

  Example: Create a computed field In this example, you add a computed field to the FMCustomerEntity entity. For reads, the field combines the name and address of the customer into a nice format. For writes, your X++ code parses the combined value into its separate name and address values, and then the code updates the regular name and address fields.

  1.

  In Microsoft Visual Studio, right-click your project, and add the existing FMCustomerEntity.

  2.

  In Solution Explorer, right-click the FMCustomerEntity node, and then click Open.

  3.

  In the designer for FMCustomerEntity, right-click the Fields node, and then click New > String Unmapped Field.

  Reference: https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/data-entities/data-entity-computed-columns-virtual-fields

• Question 140:

  You are adding a new field to the SalesTable form.

  You must use an extension to add a status field onto the form.

  You need to create the extension in the Application Object Tree (AOT) and add the extension to the demo Extensions model.

  Solution: Navigate to the user interface forms node for the SalesTable form and modify the form.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B