This MS-900 practice question tests your understanding of describe microsoft 365 apps and services. 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 company wants to automate approval workflows for expense reports. Which Microsoft 365 service should they use?
Microsoft Planner
Why wrong: Planner is for task management, not workflows.
Microsoft Forms
Why wrong: Forms collects responses but doesn't automate approvals.
SharePoint
Why wrong: SharePoint stores lists but requires additional tools for workflow.
Power Automate
Power Automate can create automated approval workflows.
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 Automate
Power Automate is the correct service because it provides workflow automation capabilities, including the ability to create approval workflows for expense reports. It integrates with various Microsoft 365 services and third-party apps, allowing users to design automated processes that trigger approvals based on specific conditions, such as submission of an expense report via email or SharePoint.
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.
Microsoft Planner
Why it's wrong here
Planner is for task management, not workflows.
Microsoft Forms
Why it's wrong here
Forms collects responses but doesn't automate approvals.
SharePoint
Why it's wrong here
SharePoint stores lists but requires additional tools for workflow.
Power Automate
Why this is correct
Power Automate can create automated approval workflows.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates may confuse SharePoint's ability to host documents and trigger workflows with being the actual automation engine, but SharePoint requires Power Automate (or legacy SharePoint Designer) to execute the approval logic.
Detailed technical explanation
Power Automate uses connectors and triggers to initiate workflows, such as when a new item is added to a SharePoint list or an email arrives. The approval action in Power Automate leverages the Microsoft Approvals connector, which creates an approval request in the Microsoft 365 ecosystem, allowing approvers to respond via email, the Power Automate mobile app, or Teams. In a real-world scenario, an expense report submitted via SharePoint can trigger a Power Automate flow that routes the request to a manager, escalates if not approved within a set time, and updates the SharePoint list with the approval status.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
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FAQ
Describe Microsoft 365 apps and services — This question tests Describe Microsoft 365 apps and services — Read the scenario before looking for a memorised answer..
The correct answer is: Power Automate — Power Automate is the correct service because it provides workflow automation capabilities, including the ability to create approval workflows for expense reports. It integrates with various Microsoft 365 services and third-party apps, allowing users to design automated processes that trigger approvals based on specific conditions, such as submission of an expense report via email or SharePoint.
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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Last reviewed: Jun 24, 2026
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