Cisco
CompTIA
ISC
EC-Council
EXIN
Fortinet
ITIL
Juniper
Microsoft
VMware
Avaya
SAP
Google
NVIDIA
Salesforce
Amazon
Palo Alto Networks
ISC2
Splunk
ServiceNow
All Vendors
  2. Home
  3. Exams
  4. Microsoft
  5. PL-400

Microsoft PL-400 Exam Questions
Microsoft Power Platform Developer (Page 11 )

Updated On: 25-Apr-2026
Page 11 of 80
PDF with 429 Questions

HOTSPOT (Drag and Drop is not supported)
You work for a multinational company that has Azure and Common Data Service environment in the United States (UTC-7) and Japan (UTC+9).

You create Azure Functions for each location to update key data.
You need to configure the functions to run at 4:00 AM on weekdays at each location.

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

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: 0 0 4 * * 1-5
Azure Functions uses the NCronTab library to interpret NCRONTAB expressions.
An NCRONTAB expression is similar to a CRON expression except that it includes an additional sixth field at the beginning to use for time precision in seconds:

{second} {minute} {hour} {day} {month} {day-of-week}

NCRONTAB time zones
The numbers in a CRON expression refer to a time and date, not a time span. For example, a 5 in the hour field refers to 5:00 AM, not every 5 hours.
The default time zone used with the CRON expressions is Coordinated Universal Time (UTC).
To have your CRON expression based on another time zone, create an app setting for your function app named WEBSITE_TIME_ZONE.

1-5 is weekdays
Box 2: 0 0 4 * * 1-5


Reference:

https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-timer?



DRAG DROP (Drag and Drop is not supported)
You are creating a PowerApps connector between Dynamics 365 Sales and Slack.

You must generate a Slack notification whenever a new product is added to Dynamics 365 Sales. You must not be required to sign in directly into Dynamics 365 Sales to generate notifications. You created a Power Apps connector between Dynamics 365 Sales in Slack to enable this to happen.

You need to configure the appropriate security for each scenario? Which security components should you configure?

NOTE: Each correct selection is worth one point.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Security roles
A security role defines how different users, such as salespeople, access different types of records. To control access to data, you can modify existing security roles, create new security roles, or change which security roles are assigned to each user. Each user can have multiple security roles.
Security role privileges are cumulative: having more than one security role gives a user every privilege available in every role.
Each security role consists of record-level privileges and task-based privileges.

Box 2: OAuth
Oauth 2.0 is the most frequently used type, which uses the Oauth 2 authentication framework to authenticate with the service. Before using this authentication type, you'll need to register your application with the service so that it can receive access tokens for the users.
For example, Register the application in Azure AD shows how to register an application with the Azure Active Directory service.
During the connection creation process, the user will be asked to enter the credentials for login to the service. These credentials will be used by the application to get an authorization token. For every request, this authorization token will be sent to your service through the Authorization header.

Box 3: Basic Authentication
Basic Authentication is the simplest type of authentication, where the user just has to provide the username and password to create the connection.
Note: Before using any connector in Azure Logic Apps, Microsoft Power Automate, or Microsoft Power Apps, the user needs to create a connection by authenticating to the backend service.
Authentication types

The different types of authentication that are currently supported are:
-No authentication
-Basic authentication
-Api Key based authentication
-Oauth 2.0


Reference:

https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/admin/security-roles-privileges https://docs.microsoft.com/en-us/connectors/custom-connectors/connection-parameters



DRAG DROP (Drag and Drop is not supported)
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.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: PreValidation
For the initial operation, this stage will occur before the main system operation.
This provides an opportunity to include logic to cancel the operation before the database transaction. Box 2: 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.
Box 3: PostOperation
Occurs after the main system operation and within the database transaction.
Use this stage to modify any properties of the message before it is returned to the caller.

Incorrect Answers:
MainOperation: For internal use only except for Custom API and Custom virtual table data providers.


Reference:

https://docs.microsoft.com/en-us/powerapps/developer/data-platform/event-framework



HOTSPOT (Drag and Drop is not supported)
An organization has a custom Assignments entity that guides agent actions. Team leaders for each assignment group must be able to review any changes made to assignment data by their agents.

You have the following JSON segment:


For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Yes
Delta query lets you query for additions, deletions, or updates to users, by way of a series of delta function calls. Delta query enables you discover changes to users without having to fetch the entire set of users from Microsoft Graph and compare changes.

Box 2: No
Tracking user changes
Tracking user changes is a round of one or more GET requests with the delta function. You make a GET request much like the way you list users, except that you include the following:

The delta function.
A state token (deltaToken or skipToken) from the previous GET delta function call.

Delta tokens are only valid for a specific period before the client application needs to run a full synchronization again. For directory objects (application, administrativeUnit, directoryObject, directoryRole, group, orgContact, oauth2permissiongrant, servicePrincipal, and user), the limit is 7 days.

Box 3: No
There is limited support for $filter:
The only supported $filter expression is for tracking changes on a specific object: $filter=id+eq+{value}. Box 4: Yes


Reference:

https://docs.microsoft.com/en-us/graph/api/user-delta



HOTSPOT (Drag and Drop is not supported)
A training company implements a Common Data Service (CDS) environment. The company has created and stores information about courses in a custom entity.

A Power Automate flow must be created whether a course has been created that starts within the next seven days and must be accurate to the minute.
You need to define an expression that meets the requirements.

Which functions should you use for the expression? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: less
less checks whether the first value is less than the second value. Return true when the first value is less, or return false when the first value is more.

Box 2 : ticks
ticks(timestamp: string) - Returns the number of ticks (100 nanoseconds interval) since 1 Jan 1601 00:00:00 UT
Syntax: ticks('<timestamp>')

Box 3: triggerBody
triggerBody returns a trigger's body output at runtime.

Box 4: ticks

Box 5: getFutureTime
getFutureTimeteturn the current timestamp plus the specified time units. Syntax: getFutureTime(<interval>, <timeUnit>, <format>?)


Reference:

https://docs.microsoft.com/en-us/azure/logic-apps/workflow-definition-language-functions-reference



Viewing page 11 of 80
Viewing questions 51 - 55 out of 429 questions
Share your experience with other


PL-400 Exam Discussions & Posts

Microsoft PL-400: Skills Tested, Job Roles, and Study Tips

The Microsoft Power Platform Developer certification is designed for professionals who are responsible for designing, developing, securing, and troubleshooting Power Platform solutions. These individuals are typically software developers, technical consultants, or solution architects who possess a deep understanding of the Power Platform ecosystem and its integration capabilities. Organizations hire certified Power Platform Developers to bridge the gap between complex business requirements and technical implementation, ensuring that low-code solutions are robust, scalable, and secure. This certification validates that a candidate can effectively manage the full application lifecycle, from initial technical design to deployment and ongoing maintenance. By achieving this credential, professionals demonstrate their ability to extend the platform using pro-code techniques, which is essential for enterprises that require custom functionality beyond standard out-of-the-box features.

In the current job market, the demand for skilled developers who can navigate both the low-code and pro-code aspects of Microsoft technologies continues to grow. Companies are increasingly relying on the Power Platform to automate business processes, manage data, and create custom user interfaces that integrate seamlessly with existing enterprise systems. A certified Power Platform Developer is expected to understand the nuances of Dataverse, the intricacies of the Power Apps component framework, and the complexities of integrating external systems via APIs. This role is not merely about building applications; it is about architecting solutions that adhere to security best practices and performance standards. Consequently, holding this certification serves as a clear indicator to employers that a candidate has the technical proficiency to handle high-stakes development projects within the Microsoft ecosystem.

What the PL-400 Exam Covers

The PL-400 exam evaluates a candidate's ability to create a technical design that aligns with business requirements, ensuring that the proposed solution is both feasible and maintainable. Candidates must demonstrate proficiency in building Power Platform solutions, which involves configuring Dataverse entities, creating model-driven apps, and designing canvas apps that provide a seamless user experience. A significant portion of the exam focuses on implementing Power Apps improvements, requiring developers to optimize performance, manage solution components, and troubleshoot common issues that arise during the development lifecycle. Furthermore, the exam tests the ability to extend the user experience through custom PCF controls and to extend the platform by writing custom plugins and Azure functions. Developing integrations is another critical domain, where candidates must prove they can connect Power Platform solutions with external data sources and services using custom connectors and API management tools. Utilizing our practice questions allows you to test your knowledge across these diverse domains, ensuring you are prepared for the varied scenarios you will encounter on the actual certification exam.

Among these domains, extending the platform and developing integrations are often considered the most technically demanding areas for candidates. These sections require a deep understanding of the Dataverse event execution pipeline, the ability to write and debug C# code for plugins, and the knowledge of how to securely expose data through web APIs. Candidates must be comfortable with the asynchronous and synchronous processing models within Dataverse, as well as the security implications of custom code execution. Demonstrating this level of expertise requires more than just surface-level knowledge; it requires a practical understanding of how code interacts with the platform's underlying architecture. Mastering these complex topics is essential for success, as they often form the basis of the most challenging scenario-based questions on the certification exam.

Are These Real PL-400 Exam Questions?

Our platform provides practice questions that are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual exam. These questions are designed to reflect the style, difficulty, and subject matter that appear on the real exam, providing you with a realistic assessment of your readiness. We prioritize the "community-verified" aspect of our content, as it ensures that the information remains current and accurate in an ever-changing technical landscape. If you have been searching for PL-400 exam dumps or braindump files, our community-verified practice questions offer something more valuable, each question is verified and explained by IT professionals who recently passed the exam. We do not provide leaked or confidential content, but rather a high-quality study resource that helps you understand the concepts tested on the Microsoft certification exam.

The community verification process is the cornerstone of our platform's reliability and effectiveness for exam preparation. When a question is added or updated, it undergoes a rigorous review by users who have recently taken the exam, allowing them to discuss answer choices, flag potentially incorrect information, and share context from their own testing experience. This collaborative approach ensures that the explanations provided are not just technically correct but also aligned with the specific logic and phrasing used by Microsoft. By engaging with these discussions, you gain insights into the "why" behind each answer, which is far more beneficial than simply memorizing a list of correct options. This transparency and community-driven validation are what make our practice questions a trusted tool for your exam preparation journey.

How to Prepare for the PL-400 Exam

Effective exam preparation for the PL-400 requires a balanced approach that combines theoretical study with hands-on practice in a real or sandbox environment. You should prioritize building actual solutions, such as creating custom plugins, developing PCF controls, and configuring Dataverse security roles, rather than relying solely on reading documentation. While official Microsoft documentation is an invaluable resource for understanding the technical specifications, it must be supplemented with practical application to truly internalize the concepts. Every practice question on our platform includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer, so you understand the concept, not just the answer. This AI Tutor serves as a personalized study assistant, helping you identify knowledge gaps and reinforcing your understanding of complex topics like API integration and solution architecture.

A common mistake candidates make is focusing too heavily on rote memorization of questions and answers, which often leads to failure when they encounter scenario-based questions on the actual certification exam. The PL-400 exam is designed to test your ability to apply knowledge in specific business contexts, meaning you must understand the underlying principles to solve problems you have not seen before. To avoid this pitfall, you should create a structured study schedule that allocates time for both reviewing core concepts and taking practice tests to gauge your progress. Additionally, pay close attention to the time management aspect of your study sessions, as the exam requires you to process information and make decisions quickly. By focusing on conceptual understanding and consistent practice, you will be much better equipped to handle the challenges of the exam day.

What to Expect on Exam Day

On the day of your certification exam, you should be prepared for a variety of question formats, including multiple-choice, scenario-based questions, and potentially drag-and-drop or ordering tasks. These questions are designed to assess your practical skills and your ability to make architectural decisions within the Power Platform. The exam is typically administered through a secure testing environment, such as Pearson VUE, which ensures the integrity and fairness of the testing process. You will be given a set amount of time to complete the exam, and it is crucial to manage your time effectively across the different sections. While the specific passing score and exact number of questions can vary, the focus remains on your ability to demonstrate competency in the domains outlined by Microsoft.

The testing environment is strictly controlled, and you should familiarize yourself with the rules and requirements provided by the testing center or the online proctoring service well in advance. This includes understanding the check-in process, the technical requirements for online testing, and the policies regarding breaks and prohibited items. Being mentally prepared for the format of the exam is just as important as being technically prepared for the content. By having a clear understanding of what to expect, you can reduce test anxiety and focus entirely on demonstrating your expertise. Remember that the goal of the certification exam is to validate your professional skills, so approach each question with the mindset of a developer solving a real-world business problem.

Who Should Use These PL-400 Practice Questions

These practice questions are intended for developers, technical consultants, and solution architects who are actively preparing for the Microsoft Power Platform Developer certification. Ideally, candidates should have at least one to two years of experience working with the Power Platform, including hands-on experience with Dataverse, Power Apps, and Power Automate. Whether you are looking to validate your existing skills or advance your career by moving into more complex development roles, this certification exam is a significant milestone. Using our platform for your exam preparation will help you identify your strengths and weaknesses, allowing you to focus your study efforts where they are needed most. Achieving this certification can open doors to new opportunities and demonstrate your commitment to professional excellence in the Microsoft ecosystem.

To get the most out of these practice questions, do not simply read the answer and move on to the next one. Instead, engage deeply with the AI Tutor explanation provided for each question, as this will help you understand the reasoning behind the correct choice and the pitfalls of the incorrect ones. Participate in the community discussions to see how other professionals interpret the questions and share your own insights if you have a different perspective. If you find yourself consistently getting certain types of questions wrong, flag them and revisit them later to ensure you have mastered the underlying concept. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Updated on: 27 April, 2026

AI Tutor AI Tutor 👋 I’m here to help!