MS-102 Deploy and manage a Microsoft 365 tenant Practice Question
Your company is planning to use Microsoft 365 Copilot for Microsoft 365. Which THREE prerequisites are required for Copilot to function? (Choose three.)
⚠ Common exam trap
Test-takers frequently confuse optional security or management services (Sentinel, Intune) with mandatory infrastructure (Entra ID), leading them to select non-essential components as prerequisites.
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 Entra ID (formerly Azure AD)
Microsoft Entra ID (formerly Azure AD) is required because Copilot for Microsoft 365 relies on Entra ID for authentication, identity management, and policy enforcement. Without Entra ID, Copilot cannot verify user identities, apply conditional access policies, or access Microsoft Graph to retrieve user and organizational data.
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 Entra ID (formerly Azure AD)
Why this is correct
Microsoft Entra ID is the identity and authentication backbone for Microsoft 365 Copilot. When a user sends a prompt, Copilot uses the Entra ID token to authenticate the user and to determine which resources the user can access through Microsoft Graph. Without Entra ID, there is no verified user identity, no conditional access enforcement, and no way to apply tenant policies to Copilot interactions, so this is a mandatory prerequisite rather than an optional component.
- ✗
Microsoft Sentinel for security monitoring
Why it's wrong here
Microsoft Sentinel is a cloud-native SIEM/SOAR solution for collecting security telemetry and responding to threats across your entire environment. It is not required to run Copilot for Microsoft 365; Copilot functions independently using identity and licensing from Entra ID and Microsoft 365. While an administrator could choose to forward Copilot audit logs to Sentinel for security monitoring, that is an optional deployment decision, not a dependency for Copilot to work.
- ✗
Microsoft Intune for mobile device management
Why it's wrong here
Microsoft Intune is a cloud-based mobile device management (MDM) and mobile application management (MAM) service used to enroll devices, enforce compliance policies, and deploy apps. Copilot for Microsoft 365 does not rely on Intune because Copilot is a cloud service that works from any supported browser or Office client without requiring device enrollment or management. Even if an organization uses conditional access policies that check Intune compliance, that is a security configuration choice, not a functional requirement of Copilot itself.
- ✓
A Copilot for Microsoft 365 license assigned to each user
Why this is correct
Each user who needs to use Copilot for Microsoft 365 must have an individual Copilot license assigned to their account. This license is a per-user add-on that enables the Copilot features inside Word, Excel, PowerPoint, Outlook, Teams, and other Microsoft 365 apps. Without this license assignment, the service is not provisioned for that user, and the Copilot interface does not appear, regardless of what other subscriptions or entitlements the user holds.
- ✓
An active Microsoft 365 subscription (E3, E5, Business Premium, etc.)
Why this is correct
Copilot for Microsoft 365 is an add-on that runs on top of an active Microsoft 365 subscription such as E3, E5, or Business Premium. The base subscription supplies the underlying workloads (Exchange Online, SharePoint Online, Teams, and Word/Excel/PowerPoint) that Copilot needs to access data and generate responses. Copilot cannot be purchased or used as a standalone product, so an active qualifying Microsoft 365 subscription is a hard prerequisite for every user.
Go deeper
Related to this question
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Microsoft Entra Application Proxy
Key term
Copilot for Microsoft 365
Copilot for Microsoft 365 is an AI assistant integrated into Microsoft 365 apps that helps users create documents, analyze data, summarize communications, and automate tasks using natural language prompts.
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.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MS-102 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-102 exam.