PL-900 Practice Question: Describe the business value of Microsoft Power Platform
A hospital wants to build a chatbot that answers patients' frequently asked questions about visiting hours, parking, and insurance, and then hands off to a live agent when the bot cannot answer. The hospital wants to minimize development effort and integrate with its existing website. Which Power Platform service should the hospital use?
⚠ Common exam trap
The trap here is assuming that a data-focused service like Power BI can handle conversational FAQs, when chatbot authoring and agent handoff belong to Power Virtual Agents.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Power Virtual Agents
Power Virtual Agents is purpose-built for creating conversational bots without extensive coding. It can answer common patient questions through authored topics and can escalate to a human agent when needed. Because it can be published to a website and integrates with handoff mechanisms, it directly addresses the hospital's requirements for FAQ handling and live agent transfer with minimal development effort.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Power Apps
Why it's wrong here
Power Apps is used to build custom applications with forms, data connections, and business logic. It is not a conversational interface and does not provide natural language understanding for patient questions. While an app could embed a bot, the service itself does not deliver the chatbot functionality the hospital needs for FAQ handling and handoff.
- ✓
Power Virtual Agents
Why this is correct
Power Virtual Agents is the Power Platform service for building chatbots with a graphical authoring experience. It supports topics, entities, and variables to answer FAQs, and it can hand off to a live agent through integration with Omnichannel for Customer Service or a custom handoff. This matches the hospital's need for a low-effort, website-integrated chatbot.
- ✗
Power Automate
Why it's wrong here
Power Automate automates background workflows between services. It can trigger actions when a bot conversation ends, but it does not host or author the chatbot itself. The hospital needs a conversational agent that understands patient questions, which is outside the scope of a workflow automation service.
- ✗
Power BI
Why it's wrong here
Power BI is a business analytics service for creating reports and dashboards. It does not provide a conversational interface or natural language understanding for patient FAQs. Although Power BI has a Q&A feature for data queries, it is not designed for external website chatbots or live agent handoff, so it cannot fulfill the scenario.
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Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Microsoft exam blueprint
This PL-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PL-900 exam.