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Practice Free PL-400 Microsoft Power Platform Developer Exam Questions Answers With Explanation

We at Crack4sure are committed to giving students who are preparing for the Microsoft PL-400 Exam the most current and reliable questions . To help people study, we've made some of our Microsoft Power Platform Developer exam materials available for free to everyone. You can take the Free PL-400 Practice Test as many times as you want. The answers to the practice questions are given, and each answer is explained.

Question # 6

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.

PL-400 question answer

Question # 7

You need to build the automation for the Planning Hub application.

Which connector should you use? To answer, move the appropriate connectors to the correct requirements. You may use each connector 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.

PL-400 question answer

Question # 8

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.

PL-400 question answer

Question # 9

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.

PL-400 question answer

Question # 10

You need to add the script to populate event data on the form.

Which code segment should you use?

A.

formContext.data.addOnLoad(myFunction)

B.

formContext.data.removeOnLoad(myFunction)

C.

formContext.data.entity.addOnSave(myFunction)

D.

addOnPreProcessStatusChange

E.

formContext.data.isValid()

Question # 11

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.

PL-400 question answer

Question # 12

You need to identify the Azure service to use for the Planning Hub application.

Which service should you use?

A.

Logic App

B.

Function

C.

Service Bus

D.

Key Vault

Question # 13

You need to implement the Suitability Assessment Tool.

What should you use?

A.

Power App Component Framework (PCF) control

B.

form

C.

view

D.

component library

Question # 14

You need to resolve the funding application issue.

Which component should you use?

A.

settings

B.

secure config

C.

environment variable

D.

unsecure config

Question # 15

You need to configure the row filter on the Dataverse trigger. Which filter should you use?

A.

not contains(new_dataid, ")

B.

new_dataid eq null

C.

Dataldnenull

D.

new dataid ne null

Question # 16

You need to create the eligibility assessment app. Which command should you run?

A.

pac application install

B.

pac solution init

C.

pac plugin init

D.

pac pcf init

Question # 17

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.

PL-400 question answer

Question # 18

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.

PL-400 question answer

Question # 19

You need to handle errors in UpdateRecord.js.

Which code segment should you add at line UR06?

A.

catch(error) {

alert("Caught error: " + error.message);}

B.

Exception exception = Server.GetLastError() ;

if(exception != null)}

C.

catch(exception e){

console.writeline(e)}

D.

function (error){

console.log(error.message)}

Question # 20

You need to add the script for the registration form event handling.

Which code segment should you use?

A.

formContext.data.entity.addOnSave(myFunction)

B.

formContext.data.addOnLoad(myFunction)

C.

formContext.data.removeOnLoad(myFunction)

D.

addOnPreProcessStatusChange

E.

formContext.data.isValid()

Question # 21

You need to determine the primary cause of the issue reported by interns when they use the app.

What is the primary cause?

A.

Interns have the System Customizer security role but need the Environment Maker security role.

B.

Interns have the Common Data Service User security role but need the Environment Maker security role.

C.

Interns have the Environment Maker security role but need the Common Data Service User security role.

D.

Interns have the Environment Maker security role but need the System Customizer security role.

E.

Interns have the Environment Maker security role but need the Delegate security role.

Question # 22

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.

PL-400 question answer

Question # 23

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.

PL-400 question answer

Question # 24

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.

A.

Disable existing event handlers on the field.

B.

Call the setsubnitMode(‘never') function on the field.

C.

Create a business rule to clear the field value.

D.

Make the field read-only.

Question # 25

UESTION NO: 6 HOTSPOT

You develop the following code for the plug-in that sends email notifications to recruiters.

PL-400 question answer

For each of the following statements, select Yes f the statement is true. Otherwise, select No

NOTE: Each correct select in worth one point.

PL-400 question answer

Question # 26

You need to determine the cause for the issue reported by the interviewers. What is the root cause of the issue?

A.

The plug-in used to synchronize the Person of Interest field from Contact to Interview was not triggered.

B.

There was an error in the event pipeline and the entire transaction was rolled back.

C.

There is no plug-in registered to run when an interview record is created.

Question # 27

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.

A.

identifier for the job candidate

B.

identifier for the job posting

C.

time-zone offset for the hiring manager

D.

time-zone offset for the job candidate

E.

identifier for the hiring manager

Question # 28

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.

PL-400 question answer

Question # 29

You create the following Fetch XML query to determine the number of interviews where there are no recommendations for an applicant.

PL-400 question answer

For each of the following statements, select yes if the statements is true, Otherwise select No.

NOTE: Each correct selectin is worth one pint.

PL-400 question answer

Question # 30

You need to resolve the issue with the new command button. What should you do?

A.

Pass the value PrimaryControl to the function in the action definition.

B.

Pass ExecutionContext To The function in the action definition.

C.

Pass the value SclcctcdControl to the function in the action definition.

D.

Select the Pass execution context as first parameter option on the event registration form.

Question # 31

You need to modify the Power Automate flow to resolve CustomerC’s issue.

What should you do?

A.

Add a configure run that is set to is successful.

B.

Add a data operation that specifies the false conditions.

C.

Add a condition containing approval hierarchy.

D.

Add a timeout setting to the approval flow.

Question # 32

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.

PL-400 question answer

Question # 33

You need to modify Microsoft flow to resolve CustornerCs issue. What should you do?

A.

Add a data operation that specifies the false conditions.

B.

Add a configure run that is set to Is successful.

C.

Add a timeout setting to the approval flow.

D.

Add b condition containing approval hierarchy.

Question # 34

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.

PL-400 question answer

Question # 35

You need to reduce response time for the information email on the website.

What should you create?

A.

a flow that creates a SharePoint item for each email response

B.

a flow that creates a notification in Microsoft Teams

C.

a Power Apps app that displays the number of email received in a dashboard

D.

a logic app that moves all emails received to Azure Blob storage

Question # 36

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

Question # 37

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.

PL-400 question answer

Question # 38

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.

PL-400 question answer

Question # 39

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.

A.

a flow that maps inspection data to Dynamics 365 Field Service

B.

a logic app that guides the technician through the inspection

C.

a canvas app that guides the technician through the inspection

D.

a model-driven app based on customer service entities

Question # 40

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.

A.

LookUp to Filter

B.

Filter to LookUp

C.

Search to LookUp

D.

LookUp to Search

Question # 41

You need to reduce the number of Azure consumption API calls for User2.

Which markup segment should you use?

A)

PL-400 question answer

B)

PL-400 question answer

C)

PL-400 question answer

D)

PL-400 question answer

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 42

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.

PL-400 question answer

Question # 43

You need to improve warehouse counting efficiency.

What should you create?

A.

a flow that updates the warehouse counts as the worker performs the count

B.

a model-driven app that allows the user to key in inventory counts

C.

A Power BI dashboard that shows the inventory counting variances

D.

a canvas app that scans barcodes to allow a warehouse worker to select inventory counts

Question # 44

You need to reduce response time for the information email on the website.

What should you create?

A.

A flow that create a notification in Microsoft Teams

B.

A power Apps app that displays the number of emails received in a dashboard

C.

A flow that creates a SharePoint item for each email response

D.

Logic app that moves all emails received to Azure Blob storage.

Question # 45

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.

PL-400 question answer

Question # 46

You need to ensure that Adventure Works Cycles can track information from visitors to bike fairs.

What should you create?

A.

a Power Automate flow that connects with the bike fair Power Apps app to create a lead in Dynamics 365 Sales

B.

a Power Automate flow that generates a new customer record in SharePoint.

C.

a Power Automate flow to capture customer data from the bike fair Power Apps app in SharePoint and create a lead in Microsoft Teams.

D.

a business process flow in Dynamics 365 Sales for capturing leads.

Question # 47

You need to improve the efficiency of counting warehouse inventory.

What should you create?

A.

a model-driven app that allows the user to key in inventory counts

B.

a Power BI dashboard that shows the inventory counting variances

C.

a flow that updates the warehouse counts as the worker performs the count

D.

a canvas app that scans barcodes to allow a warehouse worker to select inventory counts

Question # 48

You need to ensure that Adventure Works Cycle can track information from visitors to bike fairs.

What should you create?

A.

A workflow in Dynamics 365 Sales Engagement for capabilities leads

B.

A flow to capture customer data from the bike fair Power Apps in SharePoint and create a lead in Microsoft Teams.

C.

A flow that connects with the bike fair Power Apps to create a lead in Dynamic 365 Sales

D.

A Microsoft flow that generates a new customer record in SharePoint

Question # 49

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.

A.

Enable the command bar button only when the address shows as not verified.

B.

Make the address fields read-only after they have been verified.

C.

Open a confirmation dialog when the command bar button is selected.

D.

Clear the field indicating the address is valid when an address field changes.

Question # 50

You need to create the model driven app for accounts designated as referrals.

What should you add to the app?

A.

Workflow

B.

Subgrid

C.

Business rule

D.

Flow

E.

Chart

Question # 51

You need to set up security to meet the requirements.

How should you configure security? To answer, drag the appropriate security mechanisms to the correct users. Each security mechanism 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.

PL-400 question answer

Question # 52

You need to assign the minimum environment security role to the appropriate users.

Which security roles should you use? To answer, drag the appropriate security roles to the correct users. Each security role 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.

PL-400 question answer

Question # 53

You need to synchronize pharmacy names and ensure that Dynamics 365 Sales data propagates correctly to the Cerner system.

What should you do? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

PL-400 question answer

Question # 54

You need to configure the trigger for account records.

Which expression should you use?

A.

ADDWEEKS(1, CreatedOn)

B.

ADDDAYS(10, CreateOn)

C.

SUBTRACTDAYS(10, Now())

D.

DIFFINDAYS(CreatedOn, now())

E.

DIFFINWEEKS(now, 1)

Question # 55

You need to create an application to deploy to other pharmacies. What should you do?

A.

Navigate to Customize the System and export everything to a managed solution.

B.

Recreate customizations in a new environment.

C.

Export the solution as a managed solution.

D.

Write a Web API to move customizations.

Question # 56

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.

PL-400 question answer

Question # 57

You need to create the customer mobile app.

Which type of function expression should you use?

A.

Filter

B.

Find

C.

LookUp

Question # 58

You need to configure the fields with the appropriate type.

Which type should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

PL-400 question answer

Question # 59

You need to create an application to deploy to other pharmacies.

What should you do?

A.

Recreate customizations in a new environment.

B.

Create a customer connector to connect the pharmacies' systems to the company's systems.

C.

Export the solution as a managed solution.

D.

Write a Web API to move customizations.

Question # 60

You need to create the model-driven app for referral.

Which function should you add?

A.

Flow

B.

Workflow

C.

Business rule

D.

Chart

E.

Subgrid

Question # 61

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 company develops a new custom connector for a Microsoft Entra ID-protected Azure Function that was created as a single tenant a pp.

The custom connector must be moved to a production environment. The connector must be visible and accessible only to users in the tenant.

You need to deploy the custom connector.

Solution: Use the maker portal to export the custom connector. Then use the maker portal to import the connector into the production environment.

Does the solution meet the goal?

A.

Yes

B.

No

Question # 62

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.)

PL-400 question answer

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

PL-400 question answer

Question # 63

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?

A.

Windows Communication Foundation (WCF)

B.

Cross-Origin Resource Sharing (CORS)

C.

Microsoft Authentication Library (MSAL)

D.

Kerberos authentication

E.

Active Directory Authentication Library (ADAL)

Question # 64

A company is developing multiple plug-ins.

One of the plug-ins keeps failing.

You need to debug the plug-in.

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

NOTE: Each correct selection is worth one point.

A.

Highlight the plug-in step and select Debug in the Plug-in Registration tool

B.

Copy the pdb file into the server/bin/assembly folder

C.

Select Start Profiling in the Plug-in Registration tool

D.

Attach the debugger to the w3wp.exe process

E.

Install the plug-in profiler

Question # 65

You are designing a model-driven app for a company s support desk team.

You must add a button to the app that creates a reminder task. The button must only display to users if a service case is open for at least seven days.

You need to define the steps to create the button when App Designer is open.

In which order should you perform the actions? 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.

PL-400 question answer

Question # 66

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.

Microsoft 365

B.

X.509 certificate

C.

OAuth2.0

D.

Claims-based

Question # 67

You are developing custom pages for a model-driven app.

The app must display a timer control within a menu and include a mixture of buttons and icons. If a change is made to any of these elements, then the changes must cascade out automatically to all custom pages.

You need to implement a solution.

What should you implement?

A.

PCF control

B.

Timer control

C.

Canvas component

D.

Web resource

Question # 68

A company designs data integration with an external system by using virtual tables.

You need to implement the virtual tables.

Solution: Implement an OData v4 provider as the data source.

Does the solution meet the goal?

A.

Yes

B.

No

Question # 69

A company uses five different shipping companies to deliver products to customers. Each shipping company has a separate service that quotes delivery fees for destination addresses.

You need to design a custom connector that retrieves the shipping fees from all the shipping companies by using their APIs.

Which three elements should you define for the custom connector? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

A.

Authentication model

B.

Address parameter

C.

OpenAPI definition

D.

Fee parameter

E.

Fee reference

Question # 70

You are creating a canvas app to retrieve user sign in information from Microsoft Entra ID when someone searches for information about an end user.

You create an Azure Function to retrieve the required information by using JSON.

You need to ensure that the application functions correctly.

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

NOTE: Each correct selection is worth one point.

A.

Use Azure Service Bus.

B.

Use app designer in the Power Platform admin center.

C.

Create a custom connector by using the Azure Function API

D.

Create a Power Automate flow to import data.

E.

Create an API definition for the Azure Function.

Question # 71

You are composing a request to the Microsoft Dataverse Web API that updates existing account records in Dataverse and returns resulting records in the response.

You need to complete the request.

Which value should you use for each property? To answer, select the appropriate options in the Value for Property area.

NOTE: Each correct selection is worth one point.

PL-400 question answer

Question # 72

You are implementing custom business logic in a Power Apps portal.

You need to use Liquid templates to display dynamic content.

To which three entities can you include Liquid code? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

A.

Content snippet

B.

Web page

C.

Web template

D.

Page template

E.

Portal settings

Question # 73

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 company requires custom validation when users save form records that use a synchronous plug-in.

If validation fails, a message that explains how to resolve the issue must be displayed on the form to the user.

You need to implement the custom validation.

Solution: Throw an InvalidPluginExecutionException with the message.

Does the solution meet the goal?

A.

Yes

B.

No

Question # 74

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?

A.

Yes

B.

No

Question # 75

You work for a staffing company that helps employees fill temporary jobs. Available temporary jobs are categorized and listed on a secure area of the company’s website.

The company wants to eliminate manual work that relates to job and candidate management. The company plans to invite employers with available jobs and job candidates to view jobs by sending personalized invitations. The company identifies the following requirements:

    Human resources team members from the staffing company must be able to access the jobs listing and post available positions.

    Employers seeking temporary employees must also be able to access the jobs listing and post available positions.

    Approved job candidates must be notified about new positions for which they are qualified.

    Approved job candidate must have an option to accept a job assignment directly from a notification.

You need to perform a gap analysis against the features and capabilities of the Power Platform.

Which features should you implement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

PL-400 question answer

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