Practice Free PL-400 Exam Online Questions
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
A
Explanation:
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/
You need to determine which component to add to the solution to resolve the account records import error.
Which component should you add?
- A . connection
- B . service endpoint
- C . custom connector
- D . Accoun table
A company implementsDynamics 365 Customer Service. The company deploys synchronous plug-ins for the PreOperation and PostOperation stages on create and for the PostOperation stage on update for processing different case type.
Users experience errors when updating cases. The plug-in trace log files show that the PostOperation plug-in update of case times out after two minutes.
You perform basic testing and discover that this plug-in is triggered on every update of a case. You examine the code and discover that the plug-in retrieves all columns for the updated case record performing its work.
You need to reduce the number of errors. You need to achieve this goal with the test amount of changes.
Solution: In the Plug-in Registration tool, set filtering attributes on the plug-in to only Case Type filed.
Does the solution meet the goal?
- A . Yes
- B . No
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.
BDE
Explanation:
Reference: https://docs.microsoft.com/en-us/power-platform/admin/replicate-data-microsoft-azure-sql-database
DRAG DROP
A company develops a model-driven app. The company sets up a custom form for the Contact table.
The app contains multiple custom app pages.
You must extend the app as follows:
• Run logic when a contact is saved.
• Display data from an Azure SQL Server database.
• Apply a consistent header across multiple app pages.
• Run a Dataverse custom API when the Contact row is saved.
You need to implement the app extension by using minimal development effort.
What should you implement for each requirement? To answer, move the appropriate capabilities to the correct requirements. You may use each capability once, more than once, or not at all. You may need to move the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.


HOTSPOT
You are developing an app for a sales team to record contact details in their Common Data Service (CDS) database.
The app must handle loss of network and save the data to CDS when reconnected.
The main screen of the app has a form to collect contact data and a button.
The OnSelect property for the button has the following expression:

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Explanation:
Box 1: Yes
LoadData and SaveData combine to form a simple mechanism to store small amounts of data on a local device. By using these functions, you can add simple offline capabilities to your app.
Box 2: No
Box 3: No
Box 4: Yes
Reference: https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/offline-apps
DRAG DROP
You need to resolve the performance issue with the Total Billed customer plug-in.
In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

Explanation:
Scenario: User1 reports that performance is slow when viewing total billed customer time.
A plug-in for Dynamics 365 Sales automatically calculates the total billed time from all activities on a particular customer account, including sales representatives’ visits, phone calls, email correspondence, and repair time compared with hours spent.
Reference: https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/developer/register-deploy-plugins
A company designs data integration with an external system by using virtual tables.
You need to implement the virtual tables.
Solution: Create a calculated column on the virtual table.
Does the solution meet the goal?
- A . Yes
- B . No
HOTSPOT
You create a Power Platform solution to track purchasing requirements for bills of material (BOMs) and their subcomponents.
The solution must meet the following requirements:
✑ Ensure that the BOMs are enabled to include the necessary subcomponents.
✑ Report changes to the BOMs or their sub-components that are made by engineers.
You need to configure the solution.
What should you do to meet each requirement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Explanation:
Box 1: Configure entity relationship
Box 2: Configure entity change tracking
The change tracking feature in Microsoft Dataverse provides a way to keep the data synchronized in an efficient manner by detecting what data has changed since the data was initially extracted or last synchronized. Previously, without this new feature, it was difficult to build a reliable and efficient mechanism to determine what records had changed in Dataverse.
Reference: https://docs.microsoft.com/en-us/powerapps/developer/data-platform/use-change-tracking-synchronize-data-external-systems
Topic 1, Bellows Sports
Case study
Overview
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.
Background
Bellows Sports is the region’s newest, largest, and most complete sports complex. The company features baseball and soccer fields and two full-size hockey rinks. The complex provides coaching, recreational leagues, a pro shop, and state-of-the art customer and player amenities.
The company is organized into the following divisions:
– Baseball
– Hockey
– Soccer
Bellow Sports runs tournaments several times per year. Each tournament runs six weeks.
Current environment
Requirements
Bellow Sports tracks players and events in Microsoft Excel workbooks and uses email to communicate with players, partners, and prospective customers. The company uses a proprietary cloud-based accounting system.
The company relies on referrals from athletes for new business. Bellows uses a third-party marketing company to gather feedback and referrals from athletes. The third-party marketing company uploads a Microsoft Excel file containing lists of potential customers and players to the FTP site that Bellows Sports maintains.
Tournaments
Customer information is stored in the Accounts entity. Each tournament record must list the associated sales representative as the tournament owner. When team members create tournament records they must enter the start date for a tournament. The end date of the tournament must be automatically calculated.
Registration form
You must create a form to allow players to register for tournaments.
The registration form must meet the following requirements:

– Each division has tournaments that take place in specific locations. Users must be able to select the division for a tournament location.
– Information about upcoming tournaments must be pre-located into the registration form when the registration form loads.
– The form must include a custom button that sends an email confirmation to the player after the player registers.
– The button must not be visible until after the form is saved.
Security
The company identifies the following job roles:

You must grant users the minimum permissions required to perform their job tasks.
Data automation
– Customer name must be added to Dynamics 365 Finance automatically after it is entered.
– You must produce a report that details the number of registrations for a day and send the report as a PDF to the management team.
– You must implement mechanisms to handle all code-related errors.
– When a customer record is updated, the system must look up the account number for the customer in the accounting system.
– Referrals must be imported into the system as soon as they are available.
Issues
Apps
– The captions for the New and Save buttons do not render properly on the form.
– Interns can create apps but cannot interact with their own data.
Portal
The query for all registered users must return the data categorized by division. Queries must return only the Name and Sport fields. Queries return all fields.
The query is as follows:

Solution checker issues
You run solution checker and observe Plug-in or workflow activity errors in the following code sets:

Code
The following code runs when the registration form loads.
You must implement a mechanism to handle errors that occur in the code:

DRAG DROP
You need to select connectors for the app.
Which types of connectors should you use? To answer, drag the appropriate connectors to the correct requirements. Each connector 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.

Explanation:
Box 1: Create a custom connector
A custom connector is a wrapper around a REST API (Logic Apps also supports SOAP APIs) that allows Logic Apps, Power Automate, or Power Apps to communicate with that REST or SOAP API.
Box 2: Use an AppSource connector
You can only retrieve the Customer, Unified Activity, and Segments entities through the Power Apps connector. Other entities are shown because the underlying connector supports them through triggers in Power Automate.
Scenario: Customer information is stored in the Accounts entity.
Box 3: Use a native application function
You must produce a report that details the number of registrations for a day and send the report as a PDF to the management team.
Reference:
https://docs.microsoft.com/en-us/connectors/custom-connectors/
https://docs.microsoft.com/en-us/dynamics365/customer-insights/audience-insights/export-power-apps
