Free Practice Questions for the Microsoft Certified: Power Platform Developer Associate PL-400 Exam (2026 Updated)
At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the Microsoft PL-400 exam. To support your certification journey, we have made a selection of our premium 2026 Microsoft Certified: Power Platform Developer Associate practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.
A manufacturing company uses a Common Data Service (CDS) environment to manage their parts inventory across two warehouses modeled as business units and named WH1 and WH2.
Data from the two warehouses is processed separately for each part that has its inventory quantities updates.
The company must automate this process, pushing inventory updates from orders submitted to the warehouses.
You need to build the automation using Power Automate flows against the CDS database. You must achieve this goal by using the least amount of administrative effort.
Which flow or flows should you recommend?
You are creating a Power Automate flow.
You create an Azure Service Bus listener app that receives requests from a third-party application.
When the flow calls the message queue, it must delete the message as soon as it is read.
You need to ensure that the queue is cleared properly.
Which method or class should you use?
PL-400 Report Card
A company must copy customer account data changes from a Common Data Service (CDS) instance into an external system.
Azure Storage Queues are used to pass the changes from CDS to the external system.
You have the following code. (Line numbers are included for reference only.)
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
An organization has a Dynamics 365 Sales environment. In the development environment, you create a business rule named BusinessRule1 on the Account entity. You deploy BusinessRule1 to production as part of a managed solution.
You need to remove BusinessRule1 from the production environment.
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.
A company needs to illustrate the relationships of the entities in Dynamics 365 Sales.
You need to select the appropriate tool to show this graphic.
Which tool should you select?
The communication department for a company plans to add a publicly accessible survey page to the company’s public website.
You must add the new survey page to the company’s public website and capture data from the page to a Common Data Service environment.
Explicit user credentials must not be required to write survey data to Common Data Service.
You need to implement authentication.
Which authentication mechanism should you implement?
A company uses Dynamics 365 Sales.
Sales commission must be calculated when an order is placed. You create an Azure Function to perform the calculation. The Azure Function has an HTTP trigger.
You need to configure the Plug-in Registration tool to send data to the Azure Function when an order is placed. You open the Plug-in Registration tool and connect to Dynamics 365 Sales.
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.
An online store has a custom web page that allows customers to place their orders against a Microsoft Dataverse database that uses custom products. The custom web page uses Web API patterns to create and update records.
Customers report that orders can be placed for out-of-stock items.
You need to update the page code to ensure that inventory is available before confirming an order.
Which pattern should you use for each step? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You create a Power Apps component framework component.
You need to test the component.
Which option should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to determine the primary cause of the issue reported by interns when they use the app.
What is the primary cause?
You need to configure security for the Azure Function and custom connector.
Which security tool should you configure for each item? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to configure the Web API and create the custom connector.
Which action should you perform for each step? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to configure a Power Automate flow to update account records by using the response from the Web API.
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.
You need to configure a Dataverse trigger and action in a Power Automate flow so researchers can update account records with data from the Web API even if they do not have edit privileges on the record.
What should you configure for each trigger and action requirement? To answer select the appropriate options in the answer area. NOTE: Each correct selection is worth one point
You need to implement a reusable solution to encapsulate the parameterized Dataverse queries.
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.
You need to ensure data returned from the Web API corresponds to the correct environment What should you use?
You need to configure the custom connector to incorporate the environment name and Datald in the Web API URL
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.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.
You need to configure the PCF control to display team members for interview scheduling. Which two inputs should you use? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
You need to configure the row filter on the Dataverse trigger. Which filter should you use?
You need to determine the cause of the 404 error when connecting to the production instance of the Web API.
What do you identify?
You need to determine the cause for the issue reported by the interviewers. What is the root cause of the issue?
You need to prevent the field used by the PCF control from updating the record.
What are two possible ways to achieve the goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
You create the following Fetch XML query to determine the number of interviews where there are no recommendations for an applicant.
For each of the following statements, select yes if the statements is true, Otherwise select No.
NOTE: Each correct selectin is worth one pint.
You need to implement ribbon display rules to control availability for the scoring command button. Which rule types should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
You develop the following code for the plug-in that sends email notifications to recruiters.
For each of the following statements, select Yes f the statement is true. Otherwise, select No
NOTE: Each correct select in worth one point.
You need to improve the efficiency of counting warehouse inventory.
What should you create?
You need to ensure that Adventure Works Cycles can track information from visitors to bike fairs.
What should you create?
You need to resolve CustomerB’s issues with the check-in application.
Which two options can you use? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
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.
You need to identify the execution mode that is being used for the ISV solution reported by User5.
Which type of execution mode is in use?
You develop the following JavaScript code for a web resource that will be used in a model-driven app.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
A company uses Common Data Service (CDS) and manages their engineers using a model-driven app.
You create a new reusable custom component named Component1 by using the Power Apps component framework (PCF).
You need to package Component1 for deployment into the model-driven app.
Which three commands should you run in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
You are making changes to a solution in a development environment. The solution is deployed as managed to the production environment.
You observe that changes were made directly in the production environment which is not in line with the software development lifecycle.
You apply the changes made in the production environment to your development environment and delete a table column that is no longer required. You add several views to the model-driven app.
You need to apply all changes in production to mirror development without impacting users.
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.
A JavaScript function on a Contact form alerts users to what they need to type, as shown in the JavaScript Code exhibit. (Click the JavaScript Code tab.)
The Business Phone field has the OnChange event handler defined as shown in the Event Handler exhibit. (Click the Event Handler tab.)
Users report that there is incorrect wording on the Contact page, as shown in the Contact exhibit. (Click the Contact tab.)
You need to determine what happens when a user modifies the business phone of a contact record.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
You need to select visualization components.
What should you use? To answer, select the appropriate options from the answer area.
NOTE: Each correct selection is worth one point.
You need to modify the Power Automate flow to resolve CustomerC’s issue.
What should you do?
You need to recommend solutions to meet the e-commerce automation requirements.
Which platform tools should you recommend? To answer, drag the appropriate tools to the correct requirements. Each tool 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.
You need to identify why employees are not receiving notification that nine customers are checked in and waiting in the repair area.
Which components should you test for each step? To answer, drag the appropriate components to the correct steps. Each component 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.
You need to modify Microsoft flow to resolve CustornerCs issue. What should you do?
You need to select the visualization component.
What should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
A university has implemented Dynamic 365 Sales. Several department use opportunity records to bid for funding for project within their departments.
Each department’s opportunities are not visible to other departments. However, there are times two departments needs to work together on an opportunity.
You need to configure the security to meet the business requirements.
Solution: Use position hierarchy security and define the two departments as positions.
Does the solution meet the goal?
You need to configure the address verification API.
Which values should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to select a process to create each function.
Which process should you use? To answer, drag the appropriate processes to the correct functions. Each process 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.
You need to configure the app to meet the address verification requirements.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
You need to address the user interface issues.
What should you do? To answer, drag the appropriate actions to the correct issues. Each action 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.
You need to configure a connector for the driving record verification API.
How should you configure the system? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to design functionality to process background check results.
What should you implement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to correct the portal query issues.
Which code should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to configure the system to support automation for referrals.
What are two possible ways to achieve the goal? Each correct selection presents a complete solution.
NOTE: Each correct selection is worth one point.
You need to determine how to implement rules for players who register for a soccer tournament.
Which business rule actions should you use? To answer, drag the appropriate business rule actions to the correct fields. Each business rule action 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.
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.
You need to add the script for the registration form event handling.
Which code segment should you use?
You need to select data types for required fields.
Which data types should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to assign security roles to groups of users.
Which security roles should you use? To answer, drag the appropriate security types to the correct roles. Each security type 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.
You need to add the script to populate event data on the form.
Which code segment should you use?
You need to handle errors in UpdateRecord.js .
Which code segment should you add at line UR06?
You need to reduce response time for the information email on the website.
What should you create?
You need to reduce the number of Azure consumption API calls for User2.
Which markup segment should you use?
A)
B)
C)
D)
You need to replace the bicycle inspection forms.
Which two solutions should you use? Each answer presents part of the solution.
NOTE: Each correct selection is worth one point.
You need to reduce response time for the information email on the website.
What should you create?
You are synchronizing company data from a SQL Server-based .NET application into a Common Data Service (CDS) environment.
The data is entered in both the SQL Server and CDS systems.
You have a program that includes the following code:
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
You need to resolve the issues with the appointment data.
What should you change on the view? To answer, select the appropriate interface components in the answer area.
NOTE: Each correct selection is worth one point.
You need to create the eligibility assessment app. Which command should you run?
You need to resolve the issue with the eligibility assessment tool.
Which two commands should you run? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
You need to identify the Azure service to use for the Planning Hub application.
Which service should you use?
You need to design the Planning Hub data model.
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.
You need to configure a custom connector for the claim submission portal API.
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.
You need to deploy the changes and resolve the issue with the Planning Hub application. What should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
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