MS-900 Describe Microsoft 365 apps and services Practice Question
A company wants to use AI-powered features to summarize chat conversations in Microsoft Teams. Which Microsoft 365 service provides this capability?
⚠ Common exam trap
Watch out — candidates often confuse Microsoft Viva Insights' personal analytics features (like meeting recaps) with AI-powered chat summarization, but Viva Insights does not provide generative AI summaries of chat conversations.
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
✓
Microsoft 365 Copilot
Microsoft 365 Copilot is the correct answer because it integrates AI directly into Microsoft Teams to summarize chat conversations, leveraging large language models and the Microsoft Graph to process conversation context and generate concise summaries. This capability is part of Copilot's broader AI-powered features across Microsoft 365 apps, specifically designed for real-time productivity enhancements like chat summarization.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Microsoft 365 Copilot
Why this is correct
Microsoft 365 Copilot is the correct answer because it integrates large language models with the Microsoft 365 Graph, enabling it to read and summarize Teams chat threads, meeting transcripts, and channel conversations. It uses grounded AI to generate concise summaries that cite specific messages, capturing decisions, action items, and key discussion points directly from the chat context.
- ✗
Microsoft Forms
Why it's wrong here
Microsoft Forms is incorrect because it is a survey, quiz, and polling application that collects structured user responses through web forms. It performs no conversational comprehension or natural language processing on chat messages, so it cannot generate an AI-powered summary of a Teams conversation.
- ✗
Microsoft Stream
Why it's wrong here
Microsoft Stream is incorrect because it is an enterprise video hosting and sharing service for recordings, presentations, and training content. Although Stream can host meeting recordings and provide transcripts or auto-generated captions, it does not analyze or summarize Teams chat text; its focus is on video management, not conversational intelligence.
- ✗
Microsoft Viva Insights
Why it's wrong here
Microsoft Viva Insights is incorrect because it is designed to deliver personal wellbeing and productivity analytics, such as focus time, collaboration patterns, meeting hours, and mindfulness reminders. It does not parse chat content to produce a narrative summary; instead, it aggregates metadata to surfaces behavioral trends and suggestions, which is fundamentally different from AI-based chat summarization.
Go deeper
Related to this question
Learn chapter
Cloud Service Types for MS-900
Key term
Microsoft Teams
Microsoft Teams is a collaboration platform that integrates chat, video meetings, file storage, and application integration into a single workspace, primarily used within the Microsoft 365 ecosystem.
Key term
Microsoft 365
Microsoft 365 is a subscription-based cloud service from Microsoft that combines productivity tools like Office apps with security, device management, and online storage.
About these practice questions
This MS-900 question is part of Courseiva's 794-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MS-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 MS-900 exam.