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Knowledge Flashcards

16 cards from real MS-900 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. What does Microsoft 365 refer to?

    Answer: A cloud-based subscription service

    Microsoft 365 is a comprehensive cloud-based subscription service that combines best-in-class productivity apps like Word, Excel, and PowerPoint with intelligent cloud services and advanced security. It offers a flexible, always-up-to-date solution for businesses and individuals, accessible from virtually anywhere.

  2. Which component of Microsoft 365 provides cloud-based email, calendar, contacts, and tasks?

    Answer: Exchange Online

    Exchange Online is Microsoft's cloud-based email, calendaring, contacts, and tasks service, forming a core part of Microsoft 365. It provides robust email capabilities, shared calendars, and global address lists, enabling seamless communication and collaboration across an organization without the need to manage on-premises servers.

  3. What is the purpose of SharePoint Online in Microsoft 365?

    Answer: Document collaboration and sharing

    SharePoint Online is a web-based platform in Microsoft 365 primarily used for document management, collaboration, and internal communication. It allows teams to create sites for sharing files, managing projects, and publishing content, facilitating secure and efficient teamwork.

  4. Which tool in Microsoft 365 allows real-time collaboration on documents, spreadsheets, and presentations?

    Answer: Excel Online

    Excel Online, part of the Microsoft 365 suite, enables real-time collaboration on spreadsheets directly within a web browser. Multiple users can simultaneously view and edit the same Excel workbook, seeing changes as they happen, which significantly enhances team productivity and data sharing.

  5. What is the purpose of Microsoft Teams in Microsoft 365?

    Answer: Video conferencing and collaboration

    Microsoft Teams is a unified communication and collaboration platform within Microsoft 365, serving as a hub for teamwork. It integrates chat, video meetings, file storage, and application integration, allowing teams to communicate, collaborate on documents, and conduct virtual meetings efficiently from a single interface.

  6. Which service in Microsoft 365 is used for creating, distributing, and analyzing surveys, quizzes, and polls?

    Answer: Forms

    Microsoft Forms is a simple, lightweight application within Microsoft 365 designed for creating surveys, quizzes, and polls. It allows users to easily design forms, distribute them to respondents, and then view and analyze the collected responses, making it ideal for feedback collection and assessments.

  7. "What is the purpose of OneDrive for Business in Microsoft 365? a) Real-time code collaboration"

    Answer: Cloud-based file storage and synchronization

    OneDrive for Business is a personal cloud storage service included with Microsoft 365, providing users with a secure place to store, synchronize, and share their work files. It allows access to documents from any device, ensures data backup, and facilitates collaboration by enabling easy sharing with colleagues.

  8. Which Microsoft 365 app provides a platform for creating interactive web-based reports, presentations, and newsletters?

    Answer: Sway

    Microsoft Sway is a digital storytelling app in Microsoft 365 that helps users create and share interactive reports, presentations, newsletters, and personal stories. It offers a modern, responsive design that adapts to any screen size, making content engaging and easy to consume across devices.

  9. What is the primary benefit of using Microsoft 365 from a security standpoint?

    Answer: Cloud-based threat protection and data security

    Microsoft 365 offers robust, integrated cloud-based threat protection and data security features, including advanced anti-malware, anti-phishing, data loss prevention (DLP), and identity protection. These comprehensive security measures help organizations protect their data, devices, and users from evolving cyber threats in a dynamic cloud environment.

  10. Which tool in Microsoft 365 helps organizations manage tasks, projects, and workflows?

    Answer: Microsoft Planner

    Microsoft Planner is a task management tool within Microsoft 365 designed to help teams organize work visually. It allows users to create plans, assign tasks, set due dates, and track progress through intuitive boards, making it effective for managing projects and workflows collaboratively.

  11. What is Microsoft Intune in Microsoft 365 used for?

    Answer: Mobile device management and security

    Microsoft Intune is a cloud-based service in Microsoft 365 that focuses on mobile device management (MDM) and mobile application management (MAM). It helps organizations manage and secure their devices (laptops, phones, tablets) and applications, ensuring compliance with corporate policies and protecting sensitive data.

  12. Which Microsoft 365 service offers video sharing and hosting capabilities?

    Answer: Microsoft Stream

    Microsoft Stream is specifically designed for enterprise video services within Microsoft 365. It enables users to securely upload, share, and manage videos across their organization, making it the primary platform for video sharing and hosting capabilities.

  13. Which feature of Microsoft 365 allows you to work with Office applications from a web browser?

    Answer: Office Online

    Office Online, now commonly known as Office for the web, provides web-based versions of Microsoft Office applications like Word, Excel, and PowerPoint. This feature allows users to create, edit, and share documents directly from a web browser, offering accessibility and collaboration without needing desktop software installations.

  14. What is the benefit of using Azure Active Directory (Azure AD) in Microsoft 365?

    Answer: Identity and access management

    Azure Active Directory (Azure AD) is Microsoft's cloud-based identity and access management service. Its primary benefit in Microsoft 365 is to provide secure authentication, single sign-on, and user management for accessing cloud applications and resources, thereby enhancing security and streamlining user access.

  15. Which component of Microsoft 365 provides advanced analytics and business intelligence tools?

    Answer: Power BI

    Power BI is a powerful business intelligence tool within Microsoft 365 designed for data visualization and analytics. It allows users to connect to various data sources, create interactive dashboards, and generate comprehensive reports, providing advanced insights for informed decision-making.

  16. What is Microsoft 365 Business?

    Answer: A subscription plan for small and medium-sized businesses

    Microsoft 365 Business is a specific subscription plan tailored for small and medium-sized businesses. It bundles essential Office applications, cloud services like Exchange and SharePoint, and advanced security features, providing a comprehensive productivity and collaboration solution for these organizations.

How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. learn.microsoft.com — Exam format, eligibility, time limit, renewal, score validity, retake policy, passing score, score release · verified Oct 2026
  2. home.pearsonvue.com — Test delivery · verified Oct 2026