Microsoft Microsoft Certifications PL-400 Questions & Answers

• Question 241:

  You are creating a new page for a Power Apps portal.

  You need to display data from Microsoft Dataverse on the page.

  What should you use?

  A. Liquid

  B. CSS

  C. iFrame

  D. Bootstrap

  Correct Answer: A

  Liquid is an open-source template language that is integrated natively into Microsoft Power Apps portals. It acts as a bridge between Dataverse and the HTML or text output that is sent to the browser. Liquid can be used to add dynamic content to pages and to create a variety of custom templates. Additionally, Liquid provides access only to the data and operations that are explicitly allowed by the portals.

  Reference: https://docs.microsoft.com/en-us/learn/modules/liquid-template-language/

• Question 242:

  You are developing a Power Platform solution for a medical practice. You create a custom table named Doctors to record details about the doctors who work at the medical practice.

  You must be able to attach a PDF copy of a doctor's medical license to the row for each doctor.

  You need to configure the table.

  What should you do?

  A. Create a Power Automate flow to add attachments.

  B. Navigate to Table options and enable attachments.

  C. Navigate to Column options and enable attachments.

  D. Create relationships between the Doctor table and the Notes table.

  Correct Answer: C

  A file column is used for storing file data up to a specified maximum size. A custom or customizable table can have zero or more file columns plus a notes (annotation) collection with zero to one attachment in each note.

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/data-platform/file-attributes

• Question 243:

  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.

  You are developing a model-driven app for a company.

  When you create a new Account record, you must automatically display a form to collect data that is needed to create a Contact record. The form must switch to the appropriate form layout based on the contact type.

  You open the Contact form by using JavaScript. You pass the contact type information to the form by using the Xrm.Navigation.openForm function. An OnLoad event handler in the Contact form processes the data and shows only the

  appropriate sections of the form for the given contact type.

  You need to configure the receiving form to accept the data parameter.

  Solution: In the form editor, add a web resource that sets formContext.data.attributes.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  By default, model-driven apps allows a specified set of query string parameters to be passed to a form. You use these parameters to set default values when you create a new record in the application. Each parameter must use a standard naming convention that includes a reference to the column logical name.

  There are two ways to specify which query string parameters will be accepted by the form:

  1.

  Edit form properties

  2.

  Edit form XML

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/configure-form-accept-custom-querystring-parameters

• Question 244:

  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.

  You are developing a model-driven app for a company.

  When you create a new Account record, you must automatically display a form to collect data that is needed to create a Contact record. The form must switch to the appropriate form layout based on the contact type.

  You open the Contact form by using JavaScript. You pass the contact type information to the form by using the Xrm.Navigation.openForm function. An OnLoad event handler in the Contact form processes the data and shows only the

  appropriate sections of the form for the given contact type.

  You need to configure the receiving form to accept the data parameter.

  Solution: In the form editor, add a query string parameter for the data parameter.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: A

  By default, model-driven apps allows a specified set of query string parameters to be passed to a form. You use these parameters to set default values when you create a new record in the application. Each parameter must use a standard naming convention that includes a reference to the column logical name.

  There are two ways to specify which query string parameters will be accepted by the form:

  1.

  Edit form properties

  2.

  Edit form XML

  When you edit a form, on the Home tab in the Form group, select Form Properties. In the Form Properties dialog box, select the Parameters tab.

  Use this tab to modify the names and data types that the form allows.

  Reference:

  https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/configure-form-accept-custom-querystring-parameters

• Question 245:

  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 once 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 in the review screen.

  You are developing a model-driven app for a company.

  When you create a new Account record, you must automatically display a form to collect data that is needed to create a Contact record. The form must switch to the appropriate form layout based on the contact type.

  You open the Contact form by using JavaScript. You pass the contact type information to the form by using the Xrm.Navigation.openForm function. An OnLoad event handler in the Contact form processes the data and shows only the

  appropriate sections of the form for the given contact type.

  You need to configure the receiving form to accept the data parameter.

  Solution: Export the solution, edit the customizations.xml, and add a querystringparameter element to the XML.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: A

  Within the exported solution customizations.xml file, immediately following the footer element, you can add a element. In the element, add elements to specify which parameters will be allowed.

  Note: By default, model-driven apps allows a specified set of query string parameters to be passed to a form. You use these parameters to set default values when you create a new record in the application. Each parameter must use a standard naming convention that includes a reference to the column logical name.

  There are two ways to specify which query string parameters will be accepted by the form: Edit form properties Edit form XML

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/configure-form-accept-custom-querystring-parameters

• Question 246:

  A company plans to replicate a Dynamics 365 Sales database into an Azure SQL Database instance for reporting purposes. The data Export Service solution has been installed.

  You need to configure the Data service.

  Which three actions should you perform? Each correct answer presents part of the solution.

  NOTE: Each correct selection is worth one point.

  A. Enable auditing for all entities that must be replicated to Azure SQL Database.

  B. Create an export profile that specifies all the entities that must be replicated.

  C. Set up server-based integration.

  D. Enable change tracking for all entities that must be replicated to Azure SQL Database.

  E. Create an Azure SQL Database service in the same tenant as the Dynamics 365 Sales environment.

  Correct Answer: ABD

  B: The Export Profile is the core concept of the Data Export Service. The Export Profile gathers set up and configuration information to synchronize data with the destination database. As part of the Export Profile, the administrator provides a list of entities to be exported to the destination database.

  D: Only entities that have change tracking enabled can be added to the Export Profile. Incorrect Answers:

  E: To use the Data Export Service the customer engagement apps (i.e., Dynamics 365 Sales, Dynamics 365 Customer Service, Dynamics 365 Field Service, Dynamics 365 Marketing, and Dynamics 365 Project Service Automation) and Azure Key Vault services must operate under the same tenant and within the same Azure Active Directory. However, the Azure SQL Database service can be in the same or a different tenant.

  Reference: https://docs.microsoft.com/en-us/power-platform/admin/replicate-data-microsoft-azure-sql-databaseft.com/en-us/power-platform/admin/replicate-data-microsoft-azure-sql-database

• Question 247:

  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.

  You are developing a model-driven app for a company.

  When you create a new Account record, you must automatically display a form to collect data that is needed to create a Contact record. The form must switch to the appropriate form layout based on the contact type.

  You open the Contact form by using JavaScript. You pass the contact type information to the form by using the Xrm.Navigation.openForm function. An OnLoad event handler in the Contact form processes the data and shows only the

  appropriate sections of the form for the given contact type.

  You need to configure the receiving form to accept the data parameter.

  Solution: In the form editor, add an event handler for the data parameter.

  Does the solution meet the goal?

  A. Yes

  B. No

  Correct Answer: B

  By default, model-driven apps allows a specified set of query string parameters to be passed to a form. You use these parameters to set default values when you create a new record in the application. Each parameter must use a standard naming convention that includes a reference to the column logical name.

  There are two ways to specify which query string parameters will be accepted by the form: Edit form properties Edit form XML

  Reference: https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/configure-form-accept-custom-querystring-parameters

• Question 248:

  You are a Dynamics 365 developer working on a model-driven app.

  You add a button to an entity form and to the view for the entity that calls a JavaScript function. When you click the button, it results in an error.

  You determine that the JavaScript function is calling another JavaScript function in a different web resource.

  You need to resolve the error.

  What should you do?

  A. In the JavaScript web resource, add the missing web resource as a dependency.

  B. Add andribbondebug=true to the app URL and run the Command Checker tool.

  C. From the Ribbon Workbench, add the missing JavaScript web resource as a CustomRule in EnableRules.

  Correct Answer: A

  Web resource dependencies

  You can define dependencies between other web resources. The primary purpose of this feature is to allow association of String (RESX) web resources with the JavaScript web resources that will use them. This is also the way that web

  resources required by HTML web resources for use offline can be configured to also be available offline.

  Within a solution you can define dependencies within solution components. Up until Mode-driven Apps the main purpose of these dependencies was to prevent the deletion of a solution component when another solution component

  depended on it. With Model-driven apps the behavior for JavaScript web resources is enhanced so that any other web resource listed as a dependency to the JavaScript web resource will be loaded along with the JavaScript web resource.

  Incorrect:

  Not B: andribbondebug=true is used for debugging.

  Not C: When configuring ribbon elements, you can define specific rules to control when the ribbon elements are enabled.

  Custom Rule uses the element. Use this kind of rule to call a function in a Script (JScript) web resource that returns a Promise (Unified Interface) or boolean (Unified Interface and web client).

  Reference: https://docs.microsoft.com/en-us/power-apps/developer/model-driven-apps/web-resource-dependencies https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/define-ribbon-enable-rules

• Question 249:

  A company implements Dynamics 365 Sales.

  An email notification must be sent automatically to the sales manager when a business process completes.

  You need to ensure that emails are sent.

  What should you create on the process completed trigger?

  A. a workflow

  B. an action step

  C. a data step

  D. a Power Automate flow step

  Correct Answer: A

  When you include a workflow that you want to trigger on Stage Exit of a stage in your business process flow, and that stage is the last stage in the flow, the designer gives the impression that the workflow will be triggered when that stage is completed.

  Reference: https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/customize/businessprocess-flows-overview

• Question 250:

  A customer wants to design a complex business process flow that includes six custom entities and four stages for each entity. One of the stages will have 15 steps.

  You need to explain the flaw in this design to the customer.

  What is the flaw in this design?

  A. The maximum number of custom entities has been exceeded.

  B. The maximum number of steps for a stage has been exceeded.

  C. The maximum number of stages for an entity has been exceeded.

  D. The minimum number of stages for an entity has not been met.

  E. The minimum number of steps for a stage has not been met.

  Correct Answer: A

  Maximum number of processes, stages, and steps:

  To ensure acceptable performance and the usability of the user interface, there are some limitations you need

  to be aware of when you plan to use business process flows:

  1.

  Multi-entity processes can contain no more than five entities. There can be no more than 10 activated business process flow processes per entity.

  2.

  Each process can contain no more than 30 stages.

  Reference: https://docs.microsoft.com/en-us/power-automate/business-process-flows-overview