Download Microsoft PL-400 Practice Test For Microsoft Power Platform Developer Exam

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PL-400 exam is the required exam to earn Microsoft Certified: Power Platform Developer Associate certification. If you are worried about your preparation for this exam, FreeTestShare Microsoft PL-400 Practice Test will help you better comprehend the information included in the actual exam. Our Microsoft PL-400 Practice Test is based on actual exam questions and will help you get the necessary subject matter knowledge to pass the Microsoft Power Platform Developer exam and further your career.

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

Does the solution meet the goal?

Yes

2. HOTSPOT

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.

3. You plan to create a canvas app to manage large sets of records. Users will filter and sort the data.

You must implement delegation in the canvas app to mitigate potential performance issues.

You need to recommend data sources for the app.

Which two data sources should you recommend? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

SQL Server

Common Data Service

Azure Data Factory

Azure Table Storage

4. An organization uses Dynamics 365 Sales. The organization has accounting and customer service departments.

You must restrict users in customer service from being able to change the value of the balance field on the Contact records. The accounting team must be the only team able to edit this field.

You need to create the appropriate solution without any customizations.

What should you do first?

Enable field security for the balance field and grant the customer service team read and update permissions.

Create a customer service form and role and make the balance field read-only.

Enable field security for the balance field and grant the accounting team read permissions.

Enable field security for the balance field and grant the customer service team read permissions.

5. HOTSPOT

You work for a not-for-profit agency that manages business processes by using Power Platform custom entities.

Volunteer registration and onboarding are manual processes that include multiple related entities.

You need to implement a portal solution that replaces the manual processes.

Which modules should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

6. You fix a bug in the code of your application, which is currently on version 10.0.2.1.

You need to publish an updated version of the solution.

Which version identifier should you use?

10.0.3.1

10.0.2.2

10.1.0.2

11.0.0

7. HOTSPOT

You are examining code written by another developer that is not functioning correctly.

There are no other JavaScript or business rules in use on the form.

This code is properly registered to the OnChange event of the telephone1 field on an account entity form. The main operation is to update the primary contact’s phone number when the account phone number changes.

The primary contact field is a lookup. (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.

8. A client uses a model-driven app that is deployed by using a managed solution in the production environment. The app contains only entities and UI components and has no custom code or extensions to the platform.

The client needs an exact copy of the app with a different name in the production environment.

You need to recreate this app in production without disrupting the end users.

What should you do?

Select the original model-driven app, select Edit, and then select Save As.

Create a new model-driven app. Select the Use existing solution to create the App check box, and then select the solution that contains the original app.

Select the managed solution and select Clone.

Create a new model-driven app, manually add each component, and then recreate its original functions.

Add the original app to a solution, export it as unmanaged, import it into a test environment and rename it, and then deploy it back into production.

9. 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 designing a one-way integration from the Common Data Service to another system.

You must use an Azure Function to update the other system. The integration must send only newly created records to the other system. The solution must support scenarios where

a component of the integration is unavailable for more than a few seconds to avoid data loss.

You need to design the integration solution.

Solution: Register a service endpoint in the Common Data Service that connects to an Azure Service Bus queue.

Register a step at the endpoint which runs asynchronously on the record’s Create message and in the portoperation stage.

Configure the Azure Function to process records as they are added to the queue.

Does the solution meet the goal?

Yes

10. HOTSPOT

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.

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11. 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 one 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.

A Common Data Service (CDS) environment has two custom entities named Building code and Work item. Building code has a code date custom field and Work item has an elapsed time custom field. Construction workers use a consolidated custom form with data from both entities to fill.in their daily work items.

A JavaScript library is used with these custom entities and fields to apply complex logic.

You need to ensure that the JavaScript library continues to function as originally designed if other developers expand the environment.

Solution:

✑ In the Building code form, add the JavaScript library in the events tab and the Code date field to the non-event dependencies.

✑ In the Work item form, add the JavaScript library in the Events tab and the Elapsed time field to the non-event dependencies.

Does the solution meet the goal?

Yes

12. HOTSPOT

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.

13. 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, add a post Image to the plug-in step and include the Fields that the plug-in needs.

* Remove the retrieves statement from the plug-in code and reference the post image. Does the solution meet the goal?

Yes

14. DRAG DROP

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.

15. You create a Power Apps app that integrates with Dynamics 365 Customer Service.

You update the app and run solution checker on the original solution. You receive an error stating solution checker cannot export the solution.

You need to determine the primary cause for the issue.

What is the primary cause?

The original solution is locked because there is a dependent patch.

The solution was not exported before running solution checker.

The environment is an Administrator mode.

Solution checker cannot check default solutions.

16. DRAG DROP

A developer must register a step using the Plug-in registration tool.

You need to associate the correct Event Pipeline Stage of Execution with its purpose.

Which stage should you associate with each description? To answer, drag the appropriate stages to the correct descriptions. Each 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.

17. You are developing an app that uses Common Data Service.

You must integrate Common Data Service with a new web application. You must allow the new web application to display data from Common Data Service.

You build a single-page web application using the Web API.

You need to authenticate your app using OAuth.

What should you use?

Windows Communication Foundation (WCF)

Cross-Origin Resource Sharing (CORS)

Microsoft Authentication Library (MSAL)

Kerberos authentication

Active Directory Authentication Library (ADAL)

18. DRAG DROP

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.

19. An organization implements Dynamics 365 Sales.

You need to trigger a business rule when the main form in saved.

What should you do?

Write a business rule to trigger on a change of ModifiedOn field.

Set the scope of the business rule to one specific form where business rule triggers.

Set the scope of the business rule to All Forms.

Set the scope of the business rule to Entity.

20. 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 one 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.

An organization has an Azure SQL Database instance that must be synchronized daily with data from Dynamics 365 Sales. A large amount of data might need to be synchronized on some days.

You need to reduce the time required to synchronize data.

Solution:

✑ Enable change tracking for entities that will be synchronized.

✑ Implement a console application that queries for changes.

Does the solution meet the goal?

Yes

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21. 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 one 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.

A Common Data Service (CDS) environment has two custom entities named Building code and Work item. Building code has a code date custom field and Work item has an elapsed time custom field. Construction workers use a consolidated custom form with data from

both entities to fill.in their daily work items.

A JavaScript library is used with these custom entities and fields to apply complex logic.

You need to ensure that the JavaScript library continues to function as originally designed if other developers expand the environment.

Solution: In the JavaScript library, add Building code with Code date and Work item with Elapsed time in the dependencies tab.

Does the solution meet the goal?

Yes

22. A multinational company requires that all phone numbers be standardized as country code + area code + phone number.

The application design team decides that a custom PowerApps component framework (PCF) control should be used to prompt users for an area code and correctly format the phone number.

You need to get the list of valid area codes when a contact record is opened and before the user enters a new phone number.

In which function should you call webAPI.retrieveMultipleRecords?

notifyOutputChanged

init

getOutputs

updateView

23. HOTSPOT

A company imports data from files.

The following code is created to import the files. (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.

24. You deploy a Power Platform plug-in to a production environment. The plug-in code contains detailed tracing information. You are a member of the Environment Maker security role for the environment.

Users report unexpected results when they interact with confidential data by using the plug-in. You confirm that the plug-in works without errors in a development environment.

You need to investigate the root cause of the plug-in errors.

What should you do?

Send a PUT request to enable plug-in tracing for the production environment.

Send a GET request to retrieve the plugintracelogs records.

Install Plug-in profiler in the production environment by using the Plug-in Registration tool.

Reproduce and capture the errors, then debug from Visual Studio.

25. A client requires that the system send an email from a button on their customer contact form.

You need to call the action from JavaScript.

Which two functions achieve this result? Each correct presents a complete solution. NOTE: Each correct selection is worth one point.

Xrm.WebApi.online.createRecord()

Xrm.WebApi.online.updateRecord()

Xrm.WebApi.online.execute()

Xrm.WebApi.online.executeMultiple()

26. HOTSPOT

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.

27. You are building a custom application in Azure to process resumes for the HR department.

The app must monitor submissions of resumes.

You need to parse the resumes and save contact and skills information into the Common Data Service.

Which mechanism should you use?

Power Automate

Common Data Service plug-in

Web API

Custom workflow activity

28. An organization implements Dynamics 36S Supply Chain Management.

You need to create a Microsoft Flow that runs daily.

What are two possible ways to achieve this goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Create the flow and set the now frequency to daily and the interval to 1.

Create the flow and set the (low frequency to hourly and the value to 24.

Create the flow and set the flow frequency to hourly and the value to 1.

Create the flow and set the flow frequency to daily and the interval to 24.