PL-900: Microsoft Power Platform Fundamentals Practice Exam

What the PL-900 exam covers

• Describe the Business Value of Power Platform120 questions
• Identify Foundational Components of Power Platform116 questions
• Demonstrate Capabilities of Power BI114 questions
• Demonstrate Capabilities of Power Apps114 questions
• Demonstrate Capabilities of Power Automate111 questions
• Describe AI Builder104 questions

Free PL-900 sample questions

A sample of 10 questions with answers and explanations. Sign up free to practice all 679.

1. Question 1Describe the Business Value of Power Platform

   Which of the following is NOT a core component of Microsoft Power Platform?

   • APower Automate
   • BPower BI
   • CPower ServerCorrect
   • DPower Apps
   ✓ Correct answer: C

   Microsoft Power Platform is built around a defined set of products: Power Apps, Power Automate, Power BI, Power Pages, and Microsoft Copilot Studio, all underpinned by the Microsoft Dataverse data platform. "Power Server" is not part of this family and is not a Microsoft product at all, so it is the only choice that does not belong. The exam expects candidates to recognize the genuine pillars of the platform versus invented names. Identifying the fake product is the goal of this "NOT a component" style question.

   Why the other options are wrong

   • APower Automate is a genuine core component that automates workflows and repetitive tasks using cloud and desktop flows, so it does belong to the platform.
   • BPower BI is a real component that delivers self-service business intelligence, reporting, and interactive data visualization, so it is a valid pillar of Power Platform.
   • DPower Apps is a legitimate core component for building low-code canvas and model-driven applications, so it is part of the platform rather than the odd one out.
2. Question 2Describe the Business Value of Power Platform

   A sales manager at Contoso wants to automate the process of sending follow-up emails to leads 48 hours after initial contact. Which Power Platform component is best suited for this?

   • APower AutomateCorrect
   • BPower Apps
   • CPower Pages
   • DPower BI
   ✓ Correct answer: A

   Power Automate is the automation component designed for creating workflows that execute across systems based on triggers and conditions. It excels at time-based automation scenarios where actions occur on a schedule or after a delay. The cloud flows in Power Automate can be configured to trigger at specific times, check conditions, and execute actions like sending emails, making it ideal for scenarios like scheduled follow-up emails to sales leads.

   Why the other options are wrong

   • BPower Apps is incorrect because it creates user interfaces for data entry and transactions, not scheduled automation workflows.
   • CPower Pages is incorrect because it builds customer-facing websites rather than automation workflows.
   • DPower BI is incorrect because it analyzes and visualizes data rather than automating business processes and sending notifications.
3. Question 3Identify Foundational Components of Power Platform

   A database administrator at Contoso needs to store business data for Power Apps and Power Automate solutions with built-in security, business logic, and relational capabilities. Which Power Platform component should they use?

   • ASharePoint lists
   • BMicrosoft Exchange
   • CMicrosoft DataverseCorrect
   • DOneDrive for Business
   ✓ Correct answer: C

   Microsoft Dataverse is the native data storage solution for Power Platform, specifically designed to support Power Apps and Power Automate with built-in row-level and column-level security, business logic through plugins and workflows, and full support for relational data structures including tables, relationships, and referential integrity. It provides enterprise-grade data management capabilities.

   Why the other options are wrong

   • ASharePoint lists is incorrect because while they can store data, they lack Dataverse's built-in security model and business logic capabilities.
   • BMicrosoft Exchange is incorrect because it is designed for email and calendar management, not business data storage for apps.
   • DOneDrive for Business is incorrect because it is a file storage service without the structured data capabilities or security features needed for business applications.
4. Question 4Demonstrate Capabilities of Power BI

   Power BI dashboards can trigger alerts when data reaches a specified threshold.

   • AFalse
   • BTrueCorrect
   ✓ Correct answer: B

   True. Power BI dashboards support the alert feature, which monitors specific numeric tile values and sends notifications when data crosses a defined threshold. Users can set alerts on dashboard tiles to receive notifications through email or the Power BI mobile app when a metric reaches a specified condition (greater than, less than, or equals a value), enabling proactive monitoring of key business metrics.

   Why the other options are wrong

   • AFalse is incorrect. The statement is true. Power BI dashboards support the alert feature, which monitors specific numeric tile values and sends notifications when data crosses a defined threshold.
5. Question 5Demonstrate Capabilities of Power Apps

   Proseware Inc. wants to build an app that allows warehouse workers to scan barcodes and update inventory using their mobile phones. The app needs a highly customized interface. Which type of Power App should they build?

   • AModel-driven app
   • BPower BI report
   • CCanvas appCorrect
   • DPower Pages site
   ✓ Correct answer: C

   Canvas apps provide pixel-perfect UI design flexibility and full customization capabilities, making them ideal for scenarios requiring highly specialized interfaces like barcode scanning and inventory updates. Canvas apps natively support mobile device integration including cameras, barcode scanners, and other hardware inputs through Power Apps controls and connectors. The designer-friendly interface allows rapid prototyping of custom layouts tailored to specific warehouse workflows.

   Why the other options are wrong

   • AModel-driven app is incorrect because while capable of mobile functionality, model-driven apps use generated UI based on table structure rather than custom design, limiting the ability to create specialized barcode scanning interfaces.
   • BPower BI report is incorrect because Power BI is designed for analytics visualization and reporting, not for data capture or transaction processing.
   • DPower Pages site is incorrect because Power Pages is designed for external public portals, not for internal mobile app scenarios requiring hardware integration.
6. Question 6Demonstrate Capabilities of Power Automate

   What is a business process flow in Power Automate?

   • AA guided process that defines stages and steps to help users follow a consistent business procedureCorrect
   • BA cloud flow that automatically generates and emails summary reports to users on a fixed daily schedule
   • CA cloud flow that periodically deletes old, outdated records from a Dataverse database table
   • DA desktop flow that runs on a local computer to automate legacy Windows application tasks
   ✓ Correct answer: A

   Business process flows are a model-driven app feature that provides structured guidance through defined stages and steps. Each stage contains specific steps that users must complete, and the flow controls which fields are available at each stage. This enforces a consistent, predictable business procedure while visually showing users where they are in the overall process and what comes next.

   Why the other options are wrong

   • BScheduled reporting is a cloud flow; a business process flow guides users through defined stages.
   • CRecord cleanup is done by a scheduled flow; a business process flow standardizes a procedure.
   • DDesktop automation is a desktop flow; a business process flow guides users through steps in an app.
7. Question 7Demonstrate Capabilities of Power Automate

   A Power Automate developer at Proseware needs to run two independent actions simultaneously to save time-sending an email AND posting to Teams at the same time. Which flow feature enables this?

   • ATerminate action
   • BParallel branchesCorrect
   • CSequential conditions
   • DApply to each loop
   ✓ Correct answer: B

   Power Automate supports parallel branches that allow multiple independent actions to execute simultaneously. By configuring both the send email and Teams post actions as parallel branches, they will run concurrently, reducing total flow execution time compared to sequential execution.

   Why the other options are wrong

   • ATerminate action is incorrect because Terminate ends the flow execution and does not enable simultaneous execution of actions.
   • CSequential conditions is incorrect because sequential conditions execute one after another, not in parallel, defeating the purpose of running actions simultaneously.
   • DApply to each loop is incorrect because loops iterate over collections and execute actions serially for each item, not simultaneously for different actions.
8. Question 8Describe the Business Value of Power Platform

   When implementing Power practices in Describe the Business Value of Power Platform, which approach is recommended?

   • ARely on end users to report every flow failure manually
   • BSet up continuous monitoring with proactive alertingCorrect
   • CInspect the Power Platform admin center only after incidents
   • DEnable telemetry but leave all alert rules unconfigured
   ✓ Correct answer: B

   Continuous monitoring with proactive alerting enables real-time visibility into system health and performance, allowing issues to be detected and resolved before they impact users. This approach reduces mean time to resolution (MTTR) and prevents service disruptions through automated alerts that notify teams immediately when thresholds are exceeded. Proactive monitoring is a fundamental best practice for maintaining system reliability and meeting service level agreements (SLAs).

   Why the other options are wrong

   • ARelying on users to report failures is reactive and misses issues that never surface as a visible complaint.
   • CInspecting the admin center only after incidents means problems are found late, after they have already affected users.
   • DCollecting telemetry without configured alert rules means no one is notified when thresholds are breached.
9. Question 9Demonstrate Capabilities of Power BISelect all that apply

   A consultant is reviewing the data refresh configuration at Fourth Coffee. Which two actions should be performed to optimize the implementation? (Choose two.)

   • APower BI service
   • BDisable data refresh monitoring
   • CworkspacesCorrect
   • DDAX basics
   • ENatural language Q&ACorrect
   ✓ Correct answer: C, E

   When optimizing data refresh configuration at Fourth Coffee, administrators should focus on workspaces, which organize content and define refresh schedules, capacity allocation, and performance settings for datasets undergoing scheduled updates. Natural language Q&A enables non-technical users to extract insights from data using conversational queries, and optimizing this feature requires configuring data models to support Q&A interpretation and ensuring data refresh schedules provide current information for accurate results. Both components directly impact the data freshness and user ability to query current information.

   Why the other options are wrong

   • APower BI service is incorrect because while the Power BI service is the platform hosting data refresh functionality, optimizing data refresh specifically targets workspaces and Q&A capabilities.
   • BDisable data refresh monitoring is incorrect because disabling monitoring would eliminate visibility into refresh performance, failures, and completion status, thereby degrading rather than optimizing the implementation.
   • DDAX basics is incorrect because DAX formulas are used to create calculated columns and measures, not to configure data refresh optimization.
10. Question 10Describe AI Builder

    When configuring prediction models at VanArsdel Ltd, administrators must also consider AI Builder licensing as part of the overall architecture.

    • TrueTrueCorrect
    • FalseFalse
    ✓ Correct answer: True

    When configuring prediction models at VanArsdel Ltd, administrators must ensure appropriate licensing is in place to access the AI Builder service and prediction model capabilities. Licensing determines the capacity, features, and service level available for prediction models, making it an integral consideration in the overall architecture. Additionally, understanding the AI Builder overview provides the foundational knowledge of how prediction models integrate with other platform capabilities. Therefore, the statement is True.

    Why the other options are wrong

    • FalseFalse is incorrect. The statement is true. When configuring prediction models at VanArsdel Ltd, administrators must ensure appropriate licensing is in place to access the AI Builder service and prediction model capabilities.

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