(2026) PL-400 Dumps and Practice Test (394 Questions)
Guide (New 2026) Actual Microsoft PL-400 Exam Questions
Microsoft PL-400 Certification Exam is designed for professionals who want to demonstrate their expertise in developing solutions on the Microsoft Power Platform. PL-400 exam is one of the most sought-after certifications in the IT industry and is a great way to showcase your skills and knowledge. Passing PL-400 exam validates that you are proficient in creating and implementing solutions on the Power Platform.
Moreover, the PL-400 certification exam is intended for individuals who have experience working with the Power Platform and are familiar with developing custom applications for their organization. Candidates should have a basic understanding of the Power Platform architecture and should be able to use common development tools such as Power Apps Studio and Power Automate Designer. PL-400 exam also requires candidates to have a good understanding of Microsoft Azure and Microsoft Dynamics 365.
The Microsoft Power Platform Developer certification exam measures a candidate's ability to design and develop custom business processes, create and manage Power Apps, design and implement integrations, create and manage Power Automate workflows, and design and develop custom visualizations with Power BI. PL-400 exam is a great way for individuals to demonstrate their expertise in using the Power Platform to solve complex business problems.
NEW QUESTION # 201
A travel agency has a Dynamics 365 Customer Engagement.
Customers are allowed to add up to three countries/regions to their travel preferences from the website. Their preferences must be stored in the Contact entity.
You need to register the plug-in to meet the requirements.
Which value should you apply for each parameter? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/tutorial-write-plug-in
NEW QUESTION # 202
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-automate/
https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/customize/create-business-rules-recommendations-apply-logic-form
https://docs.microsoft.com/en-us/power-automate/business-process-flows-overview
NEW QUESTION # 203
You develop the following code as part of an OnSave event handler in a form.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 204
A travel company has a Common Data Service (CDS) environment.
The company requires the following:
Custom entities that track which countries/regions their clients have traveled.
The dates their clients traveled to these countries/regions.
You need to create the entities and relationships to meet the requirements.
Which three actions should 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 order you select.
Answer:
Explanation:
1 - Create the Country entity
2 - Create a 1:N relation from...
3 - On the main form for contactcountry,....
Reference:
https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/customize/sub-grid-properties-legacy
NEW QUESTION # 205
You are creating a flow using the Common Data Service (CDS) connector.
You need to select the appropriate triggers.
Which triggers should you use? To answer, drag the appropriate triggers to the correct scenarios. Each trigger 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.
Answer:
Explanation:
Explanation:
NEW QUESTION # 206
You are creating a model-driven app for a company Sales team members will use the app to manage leads.
The app will interact with the Microsoft Dataverse Leads table. You must configure the app to meet the following requirements:
* If the estimated value for a lead is greater than $10,000 the app must
* Send an email to a manager.
Display a field named Sponsor on the lead form.
* If the estimated value for a lead is greater than $100.000 the app must:
* Send an email to the company s vice president.
* Display the following message as a notification while the lead record is open: High value customer, handle will care.
You need to configure the app. The solution must minimize the use of code.
Which options should you use? To answer, drag the appropriate options to the correct requirements. Each option 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.
Answer:
Explanation:
Explanation
NEW QUESTION # 207
You are a Power Platform developer.
Users report several access issues.
You need to resolve the user access issues.
What should you use? To answer, drag the appropriate security options to the correct scenarios. Each security option 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.
Answer:
Explanation:
Explanation:
Box 1: Conditional access
You can limit access to users with block access by location to reduce unauthorized access. By using Conditional Access policies, you can apply the right access controls when needed to help keep your organization secure and stay out of your user's way when not needed. Conditional Access analyses signals such as user, device, and location to automate decisions and enforce organizational access policies for resources.
Box 2: DLP policy
DLP policies enforce rules for which connectors can be used together by classifying connectors as either Business or Non-Business. If you put a connector in the Business group, it can only be used with other connectors from that group in any given app or flow. Sometimes you might want to block the usage of certain connectors altogether by classifying them as Blocked.
Box 3: Exfiltration blocking
Email exfiltration controls for connectors
Microsoft Exchange enables admins to disable email autoforwards and autoreplies to remote domains for external recipients. Exchange does this by using message-type headers, such as Auto Forward received from Outlook and Outlook on web clients.
Reference:
https://docs.microsoft.com/en-us/power-platform/admin/restrict-access-online-trusted-ip-rules
https://docs.microsoft.com/en-us/power-platform/admin/wp-data-loss-prevention
https://docs.microsoft.com/en-us/power-platform/admin/wp-data-loss-prevention
https://docs.microsoft.com/en-us/power-platform/admin/block-forwarded-email-from-power-automate
https://docs.microsoft.com/en-us/power-platform/admin/block-forwarded-email-from-power-automate
NEW QUESTION # 208
A company delivers packages to businesses and consumers. A custom entity named Package captures the package details.
You need to add the following sets of fields to the entity and leverage the built-in operations of the platform:
A set of fields to represent the package length, width, depth, and weight. The maximum value for any dimension is 100 centimeters.
A set of fields for time-sensitive attributes to calculate the efficiency of a delivery based on when the delivery is entered in the system and the existing custom fields: Pickup time and Delivery time.
Which constructs should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/maker/common-data-service/define-calculated-fields
NEW QUESTION # 209
You have a plug-in that performs business logic on contact records. The plug-in is registered in the post-operation stage and is executed when a field named custom_field3 is updated.
The plug-in contains 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.
Answer:
Explanation:
Explanation
NEW QUESTION # 210
A company has a Common Data Service (CDS) environment.
All accounts in the system with a relationship type of Customer set must have an account number. A plug-in has been developed.
When a Customer is updated with a relationship type, the plug-in sets the account number if not provided by the user.
You need to register the plug-in.
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.
Answer:
Explanation:
Explanation
Timeline Description automatically generated with medium confidence
Step 1: In the Plug-in Registration tool, select Register New Assembly.
You use the Plug-in Registration tool (PRT) to register your plug-in assemblies and steps.
Registering an assembly is the process of uploading the assembly to the Dataverse database.
Step 2: In the Plug-in Registration tool, Select Register New Step,..PreOperation PreOperation occurs before the main system operation and within the database transaction.
If you want to change any values for an entity included in the message, you should do it here.
Step 3: In the Plug-in Registration tool, Select Register New Image, change the Image type to be a PreImage, and..
If your plug-in step is registered in the PreValidation or PreOperation stages of the execution pipeline, you could use the Organization service to retrieve the current value of the property, but this is not a good practice for performance. A better practice is to define a pre-entity image with your plug-in step registration.
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/data-platform/register-plug-in
NEW QUESTION # 211
Technicians for a company use a model-driven app on their phones to record information about service visits.
Users do not have permissions to the Power Apps maker portal to create or update apps.
Technicians report issues with the model-driven app. You are unable to reproduce the issues in a development environment.
You need to provide instructions to the technicians to gather more details about the errors.
Which four actions should you recommend be performed in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Step 1: Open the app in a browser on the phone.
Step 2: Add the following text to end of the URL for the app: "&monitor=true" You can start a Monitor session from a model-driven app. To do this, append &monitor=true to the end of the URL in the browser. This displays the Monitor command on the model-driven app global command bar.
Select Monitor to open a monitoring session in a new tab.
Step 3: Perform the steps to generate the errors and download the results from Monitor.
Step 4: Open the application in a browser on a laptop computer when they return to the office References:
https://powerapps.microsoft.com/en-us/blog/monitor-now-supports-model-driven-apps/
NEW QUESTION # 212
A fine arts school uses a custom canvas application based on the Common Data Service (CDS) platform.
Artists experience errors on their Artist canvas app and delays when switching pages.
You need to identify the root causes of these issues.
Which troubleshooting methods should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: Site Map validation
When you validate the app, the app designer canvas shows you details about the assets that are missing.
In the app designer, select Validate.
A notification bar appears and shows you whether the app has any errors or warnings. The notification bar shows warnings in cases where, for example, an entity has no forms or views, or the app doesn't contain any components. An error might appear if a site map isn't configured for the app.
Reference:
https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/customize/validate-app
https://community.dynamics.com/crm/b/crminthefield/posts/monitoring-the-power-platform-canvas-driven-apps-
NEW QUESTION # 213
You need to package and deploy a Power Apps code component to an environment.
Which commands should you use? To answer select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 214
You need to reduce the number of Azure consumption API calls for User2.
Which markup segment should you use?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
Explanation
Scenario: User2 reports that Azure consumption for API calls has increased significantly to 100 calls per minute in the last month.
Example:
In the following example, the rate limit of 10 calls per 60 seconds is keyed by the caller IP address. After each policy execution, the remaining calls allowed in the time period are stored in the variable remainingCallsPerIP.
<policies>
<inbound>
<base />
<rate-limit-by-key calls="10"
renewal-period="60"
increment-condition="@(context.Response.StatusCode == 200)"
counter-key="@(context.Request.IpAddress)"
remaining-calls-variable-name="remainingCallsPerIP"/>
</inbound>
<outbound>
<base />
</outbound>
</policies>
Note: The rate-limit-by-key policy prevents API usage spikes on a per key basis by limiting the call rate to a specified number per a specified time period. The key can have an arbitrary string value and is typically provided using a policy expression. Optional increment condition can be added to specify which requests should be counted towards the limit. When this call rate is exceeded, the caller receives a 429 Too Many Requests response status code.
Reference:
https://docs.microsoft.com/en-us/azure/api-management/api-management-access-restriction-policies
NEW QUESTION # 215
You are developing a Power Platform solution.
You must add a custom control slider to a specific step in a business process flow.
You need to add the custom control.
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.
Answer:
Explanation:
Explanation
Graphical user interface, text, application, email Description automatically generated
Here are the steps you must follow to add custom controls to a business process flow:
Step 1: Configure custom controls on a related entity.
Step 2: Generate and exporting the business process flow form.
Step 3: Copy custom control configurations to the FormXML for the business process flow.
Step 4: Import customizations into the Microsoft Dataverse environment.
Note:
Configure custom controls on a related table form.
Generate and exporting the business process flow form.
Copy custom control configurations to the business process flow form from the related table form.
Import the customizations back into Microsoft Dataverse.
Reference:
https://docs.microsoft.com/en-us/power-automate/custom-controls-business-process-flows
NEW QUESTION # 216
You are developing a Power Platform app for a school. The school plans to use the app to gather information about classes and students.
You must design a plug-in for the app. You must store data about students in the Contacts table and store data about classes in a custom table.
You need to select the stage in the event pipeline for each function.
Which stages should you use? To answer, drag the appropriate plug-in stages to the correct functions. Each plug-in stage 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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/data-platform/event-framework
NEW QUESTION # 217
You are creating a Power Apps Component Framework (PCF) control.
You test the control by using a local test harness.
You need to complete testing.
Which commands should you use? To answer, drag the appropriate commands to the correct functions. Each command 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.
Answer:
Explanation:
Explanation:
NEW QUESTION # 218
You are training a group of makers to use Power Automate.
You have the following expressions:
You need to identify what each expression is doing.
What does each expression do? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Text Description automatically generated
Box 1: Return the statuscode at runtime.
You could try the following method to get the status code.
Configure Compose action under the specified action to get the status code.
outputs('ActionName')['statusCode']
Box 2: Return all the results from all actions from MyScope
The @result() expression accepts the name of a Scope as a parameter and returns a JSON array of objects that represent the results of the execution of each action within the Scope.
Reference:
https://powerusers.microsoft.com/t5/Building-Flows/How-to-determine-status-code-for-a-condition/td-p/355653
https://blogs.msmvps.com/windsor/2019/04/25/microsoft-flow-error-handling/
NEW QUESTION # 219
A company has a model-driven app.
A custom button on a form calls a JavaScript function that validates form data fields and creates a web basket.
The JavaScript function then displays a message to the user.
Users are located in the United States, which uses ISO Code 1033, and France, which uses ISO Code 1036.
Users in France report that the message displays in English.
You need to modify the RibbonDiffXml file to ensure that messages appear in the user's language.
How should you complete the CommandDefinition node? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: CrmParameter
In addition to data values, you can retrieve client context information by using <CrmParameter>. You can use the following options as the value for the CrmParameter element: OrgName, OrgLcid, and UserLcid.
Box 2: UserLcid
userLCID is the language code of the current user.
Note: A locale is a set of user preference information related to the user's language. The locale determines how dates, times, currencies, and numbers are formatted, how items are alphabetically sorted, and how strings are compared. The locale identifier (LCID) is a 32-bit value that uniquely defines a locale.
Reference:
https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/developer/customize-dev
/pass-dynamics-365-data-page-parameter-ribbon-actions
NEW QUESTION # 220
You need to select the appropriate methods using Azure Event Grid.
Which method should you use for each requirement? To answer, drag the appropriate methods to the correct requirements. Each method 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.
Answer:
Explanation:
Explanation:
Box 1: Event handler
An event handler is the place where the event is sent. The handler takes some further action to process the event.
Box 2: Event subscription
Event subscriptions - The endpoint or built-in mechanism to route events, sometimes to more than one handler. Subscriptions are also used by handlers to intelligently filter incoming events.
Reference:
https://docs.microsoft.com/en-us/azure/event-grid/event-handlers
https://docs.microsoft.com/en-us/azure/event-grid/overview
NEW QUESTION # 221
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.
Answer:
Explanation:
Explanation
NEW QUESTION # 222
Five high schools test a custom app from AppSource. They provide feedback that the Course credit entity should include additional fields that cover information shared by the schools.
You do not have access to each high school organization.
Each high school administrator must be able to apply the updates to the Course credit entity.
You need to deliver a custom program that creates the additional fields.
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.
Answer:
Explanation:
1 - Call the login logic.
2 - Retrieve the Course credit entity metadata by using RetrieveEntityRequest with EntityFilters = Attributes and LogicalName.
3 - Define the AttributeMetaData for each new field.
4 - Call the RetrieveAttribute......
Reference:
https://docs.microsoft.com/en-us/dotnet/api/microsoft.xrm.sdk.messages.retrieveentityrequest.entityfilters?view=dynamics-general-ce-9
NEW QUESTION # 223
......
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