Guide (New 2024) Actual Microsoft PL-400 Exam Questions
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How to Prepare For Microsoft PL-400: Microsoft Power Platform Developer Exam
Preparation Guide for Microsoft PL-400: Microsoft Power Platform Developer Exam
Overview of the article:
The Power Platform developer exam is an advanced-level exam that tests your ability to develop high-performance, scalable and secure applications on the Microsoft Power platform. Prepare for this exam by reviewing the resources and taking practice exams here.
This article presents step-by-step guidance for preparing for the Microsoft Power Platform Developer exam. The goal of this article is to help you assess your skill level and target areas. That will help you focus your education and training. Here I will also discuss what is PL-400 Exam, and How to Prepare For the Microsoft Power Platform Developer Exam by using different resources including, PL-400 Dumps. I will also inform you about the cost, topics, advantages, objectives, and format of the PL-400 Exam.
Microsoft PL-400 Certification Exam is an excellent way for developers to demonstrate their skills in using the Power Platform to create custom solutions for their organizations. With the growing demand for Power Platform developers, this certification can help individuals stand out in the job market and advance their careers.
Microsoft Power Platform is becoming increasingly popular among organizations of all sizes, as it allows them to quickly build and deploy custom solutions without the need for extensive coding knowledge. As such, the demand for skilled Power Platform developers is growing rapidly, making the PL-400 exam a valuable asset for anyone looking to advance their career in this area.
NEW QUESTION # 145
You need to determine the cause for the issue reported by the interviewers. What is the root cause of the issue?
- A. There was an error in the event pipeline and the entire transaction was rolled back.
- B. The plug-in used to synchronize the Person of Interest field from Contact to Interview was not triggered.
- C. There is no plug-in registered to run when an interview record is created.
Answer: C
Explanation:
Topic 5, Northwind Traders
Case study
Background
Northwind Traders uses Microsoft Dynamics 365 Sales to manage its sales process. To better understand its customers, Northwind Traders invests in a team of researchers who gather data from multiple sources. The company stores the data it collects in a Microsoft Azure SQL Database. The company plans to use the data to enrich account records and make the sales team more effective.
Environment
* The company has three Microsoft Power Platform environments with Dynamics 365 Sales installed. The environments are named development, test, and production.
* Each environment has an application user that can be used for integrations.
* The company must use solutions to perform all customization and configuration deployment.
Data
* Researchers are responsible for creating account records.
* Researchers have permissions on the Account table to create records, read all records, and update records they own.
* A synchronous plug-in runs when an account record is created and could reassign the record to a different user.
* Users must access data as themselves to enforce security and audit changes.
* A column named new_dataid is added to the Account table. The column uniquely identifies which data it should receive.
* Researchers have researched only the top 20 percent of account records.
Web API
* The company creates an Azure Function to run a RESTful .NET Web API.
o Data can be retrieved by placing a GET request to the URL
https://dataservice-tENVIRONMENTNAIvlEl.azurewebsites.net/enrich/IDATAID].
[ENVIRONMENTNAME] is the name of the Microsoft Power Platform environment that requests the data.
[DATAID] is the new.dataid column in the Account table.
o The Web API response will return a 200 response plus data if the Datald is found. Otherwise, a 404 response is returned.
* Developers plan to create a custom connector from the Web API to make it accessible from Microsoft Power Platform.
Custom connector
* The Web API definition used to create The custom connector must be generated based on a low-code technology.
* The URL used by the custom connector must incorporate the current environment name without hardcoding values.
* Errors generated by the custom connector must not cause downstream processes to fail.
* Text descriptions and field placeholder text that describe the use of the custom connector must appear for non-developers.
Process
* All account records must be updated with data from the Web API once automatically.
* Only account records that contain a Datald should be updated by the Web API.
* Researchers must create Power Automate flows to specify data analysis priority.
* The researchers require a process that repurposes a set of identical steps of parameterized Microsoft Dataverse queries from a Power Automate flow for use in other flows that have different parameters. The researchers want to avoid recreating the steps manually each time they create a flow to save time and avoid errors.
Issues
* A tester attempts to connect to the production instance of the Web API with a Datald that should return data.
The tester receives an error stating that the remote name could not be resolved.
* A missing component causes an error to occur when importing the solution that contains the Power Automate flow to update account records in a test environment.
NEW QUESTION # 146
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.
Answer:
Explanation:
NEW QUESTION # 147
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 # 148
A company uses Dynamics 365 Sales.
You need to configure the customer lookup search for email activity in the canvas app.
How should you complete the expression? 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/canvas-apps/functions/function-isblank-isempty
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-astype-istype
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-astype-istype
NEW QUESTION # 149
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.
Answer:
Explanation:
Explanation
Box 1: Yes
Box 2: Yes
Box 3: No
Either new/updated or removed/deleted.
Box 4: Yes
NEW QUESTION # 150
A company has a Common Data Service (CDS) environment.
The following conditions must apply when accounts are reassigned:
Ownership for completed tasks that are associated with the account must not change.
Outstanding tasks must be reassigned to the new owner of the account.
You need to configure the relationship to meet the requirements.
Which settings 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/developer/data-platform/configure-entity-relationship-cascading-behavior
NEW QUESTION # 151
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 # 152
You need to complete a PowerApps component framework (PCF) control.
How should you define the order in the manifest? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://www.w3schools.com/jsref/prop_style_order.asp
NEW QUESTION # 153
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.
Answer:
Explanation:
NEW QUESTION # 154
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/org-service/execute-multiple-requests
NEW QUESTION # 155
A company is preparing to go live with their Dynamics 365Sales solution, but first they need to migrate data from a legacy system. The company is migrating accounts in batches of 1,000.
When the data is saved to Dynamics 365 Sales, the IDs for the new accounts must be output to a log file.
You have the following code:
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Answer:
Explanation:
Explanation
Box 1: No
Box 2: Yes
ContinueOnError: When true, continue processing the next request in the collection even if a fault has been returned from processing the current request in the collection. When false, do not continue processing the next request.
ReturnResponses: When true, return responses from each message request processed. When false, do not return responses.
When false, the Responses collection will not be empty if errors are returned. If errors are returned, there will be one response item in the collection for each processed request that returned a fault and Fault will be set to the actual fault that occurred.
Box 3: No
Box 4: Yes
For example, in a request collection that contains six requests where the third and fifth request return faults, the following table indicates what the Responses collection would contain.
ContinueOnError=true, ReturnResponses=false: 2 response items: 2 have Fault set to a value.
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/org-service/execute-multiple-reque
NEW QUESTION # 156
An international organization has a series of client-server applications that manage red light cameras and traffic violations across a wide geographic region. The daily volume of traffic violations is very high and growing.
You plan to use Microsoft Power Platform apps to manage the following types of data:
Existing vehicle licensing data must be imported into Common Data Service and easily queried.
Red light camera images must be stored in a repository for later analysis.
Information about traffic violations must be stored and related to vehicle details.
You need to select data storage mechanisms for the new apps.
Which data storage mechanisms should you use? To answer, drag the appropriate data storage mechanisms to the correct data types. Each storage 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.
Answer:
Explanation:
NEW QUESTION # 157
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.
Answer:
Explanation:
Explanation
NEW QUESTION # 158
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/formcontext-ui/setformnotification
https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/controls/setnotification
NEW QUESTION # 159
An organization uses plug-in to retrieve specific information from legacy data stores each time a new order is submitted.
You review the Common Data Service analytics page. The average plug-in execution time is increasing.
You need to replace the plug-in with another component, reusing as much of the current plug-in code as possible.
Which five 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
Step 1: Create an Azure Function app
Azure Functions provide an excellent way to deliver a solution using WebHooks.
Step 2: Refactor the plug-in logic in the app.
Step 3: Publish the app
You can publish your function app to Azure directly from Visual Studio.
Step 4: Register a webhook for the app in the Plug-in Registration tool Use the Plug-in Registration tool to register a WebHook.
Step 5: Register a step in the webhook.
Registering a step for a WebHook is like registering a step for a plug-in.
Reference:
https://docs.microsoft.com/en-us/powerapps/developer/data-platform/use-webhooks
https://docs.microsoft.com/en-us/powerapps/developer/data-platform/register-web-hook
NEW QUESTION # 160
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/connectors/custom-connectors/
https://docs.microsoft.com/en-us/dynamics365/customer-insights/audience-insights/export-power-apps
NEW QUESTION # 161
A company has a development environment and a production environment. The production environment has several third-party managed and unmanaged solutions that made changes to the Contact main form.
You create a new solution in the development environment. You add the Contact entity and the Contact main form to the solution. You create a custom field on the Contact entity.
What happens when you perform these actions and import the solution into the production environment? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: The field is appended to the end of the existing section.
When you add new elements to a form that is to be merged, we recommend that you include your new elements within new container elements (tabs or sections). Additions to any container will be appended to the end of the container. For example, fields added to a section will be positioned at the end of the section.
Box 2: The field is added in a new section.
Box 3: The field is inserted in the middle of the existing section
Reference:
https://docs.microsoft.com/en-us/previous-versions/dynamicscrm-2016/developers-guide/gg309329(v=crm.8)
NEW QUESTION # 162
You are designing an integration between Dataverse and an external application. The external application processes thousands of records per day.
Record processing volumes vary throughout the day. Extremely high processing volumes may occur and may exceed the Dataverse service protection API limits.
You need to implement each service protection limit that is enforced.
Which implementations 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/developer/data-platform/api-limits
NEW QUESTION # 163
An organization implements Dynamics 365 Sales.
You need to trigger a business rule when the main form in saved.
What should you do?
- A. Set the scope of the business rule to Entity.
- B. Set the scope of the business rule to one specific form where business rule triggers.
- C. Set the scope of the business rule to All Forms.
- D. Write a business rule to trigger on a change of ModifiedOn field.
Answer: A
Explanation:
Set scope of business rule to "Entity" instead of "All Form". This will trigger it on server side.
Reference:
https://docs.microsoft.com/en-us/previous-versions/dynamicscrm-2016/developers-guide/dn481574(v=crm.8)
NEW QUESTION # 164
A company implements Dynamics 365 Sales.
An email notification must be sent automatically to the sales manager when a business process completes.
You need to ensure that emails are sent.
What should you create on the process completed trigger?
- A. a data step
- B. a workflow
- C. a Power Automate flow step
- D. an action step
Answer: B
Explanation:
Explanation
When you include a workflow that you want to trigger on Stage Exit of a stage in your business process flow, and that stage is the last stage in the flow, the designer gives the impression that the workflow will be triggered when that stage is completed.
Reference:
https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/customize/businessprocess-flo
NEW QUESTION # 165
You are creating a canvas app for a company. A security role has been created for sales representatives and a second security role has been created for sales managers.
The canvas app has the following requirements:
Sales managers must be able to view the records of the salespeople in their business unit.
Sales managers must be the only people who can view sales probability data in opportunity records.
Sales representatives and new hires assigned to the same territory share access to sales records.
You need to assign permissions for the app.
Which security options 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:
Reference:
https://docs.microsoft.com/en-us/power-platform/admin/wp-security-cds
NEW QUESTION # 166
A company has a canvas app that has a screen with a gallery of contacts.
Users must be able to search the gallery by last name, email address, and country/region. They must also be able to sort by last name, followed by country/region.
You need to define the expression that meets the requirements.
How should you complete the expression? To answer, select the appropriate options from the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-sort
NEW QUESTION # 167
......
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