Quick Answer
The answer is Power Pages, formerly known as Power Apps portals, because it is the dedicated low-code solution for building external-facing websites that allow partners to sign in, submit project proposals, and track their status. This works by leveraging Microsoft Dataverse as the underlying data source, enabling secure storage and management of proposal data while supporting role-based access control so partners only see their own submissions. On the PL-900 exam, this question tests your understanding of which Power Platform product is designed for external user scenarios versus internal employee apps—a common trap is confusing Power Pages with Power Apps canvas or model-driven apps, which are built for authenticated internal users. Remember the memory tip: if the user is outside your organization and needs a website, think “Pages for portals.”
This PL-900 practice question tests your understanding of describe the business value of microsoft power platform. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A marketing department wants to create a custom portal where external partners can submit project proposals and track their status. Which Power Platform product should they use?
Power Automate
Why wrong: Power Automate automates workflows but does not provide a web interface for external users.
Power Apps portal (now Power Pages)
Power Pages enables building external websites with Dataverse integration for partner submissions.
Power Virtual Agents
Why wrong: Power Virtual Agents is for chatbots, not for submission portals.
Power BI
Why wrong: Power BI is for data visualization, not for interactive portals.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Power Apps portal (now Power Pages)
Power Apps portals (now Power Pages) is the correct choice because it enables organizations to create low-code, externally facing websites that allow external users—such as partners—to sign in, submit project proposals, and track their status. It integrates with Microsoft Dataverse to store and manage the proposal data, and supports role-based access control to ensure partners only see their own submissions.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Power Automate
Why it's wrong here
Power Automate automates workflows but does not provide a web interface for external users.
Power Apps portal (now Power Pages)
Why this is correct
Power Pages enables building external websites with Dataverse integration for partner submissions.
Related concept
Read the scenario before looking for a memorised answer.
Power Virtual Agents
Why it's wrong here
Power Virtual Agents is for chatbots, not for submission portals.
Power BI
Why it's wrong here
Power BI is for data visualization, not for interactive portals.
Common exam traps
The trap here is that candidates often confuse Power Automate's ability to handle form submissions (e.g., via Microsoft Forms or SharePoint) with the need for a dedicated external-facing portal, overlooking that Power Pages is the only option that provides a customizable, authenticated website for external users.
Detailed technical explanation
Under the hood, Power Pages uses Liquid template language and Bootstrap for responsive design, and it authenticates external users via Azure AD B2C or other identity providers. The portal pages are backed by Dataverse tables, where each proposal submission creates a row that can be secured using column-level security profiles and web roles. In a real-world scenario, a partner could upload documents via a file attachment control, and the portal would automatically trigger a Power Automate flow to notify the marketing team of a new submission.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
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FAQ
Describe the business value of Microsoft Power Platform — This question tests Describe the business value of Microsoft Power Platform — Read the scenario before looking for a memorised answer..
The correct answer is: Power Apps portal (now Power Pages) — Power Apps portals (now Power Pages) is the correct choice because it enables organizations to create low-code, externally facing websites that allow external users—such as partners—to sign in, submit project proposals, and track their status. It integrates with Microsoft Dataverse to store and manage the proposal data, and supports role-based access control to ensure partners only see their own submissions.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Your organization wants to create a public-facing website where customers can submit support requests. The website should be built with minimal custom code and integrate with Dataverse. Which Power Platform component should you use?
easyWhy A: Power Pages is the correct choice because it is a low-code, secure, enterprise-grade platform for creating public-facing websites that integrate directly with Dataverse. It enables external customers to submit support requests without custom code, leveraging built-in authentication, form components, and Dataverse data binding.
Last reviewed: Jun 24, 2026
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