How long is the Microsoft 365 Administrator exam?

The MS-102 exam has 50 questions and a 100-minute time limit.

What is the passing score for Microsoft 365 Administrator?

You need 700 / 1000 to pass the MS-102 exam.

What are common mistakes on the Microsoft 365 Administrator exam?

Common pitfalls include: Identity Sync, Threat Protection, DLP Policies, Compliance Features, Tenant Management. Focus study time on these areas to avoid losing points.

Microsoft · MS-102 · Expert

Microsoft 365 Administrator (MS-102) — Practice Questions and Mock Exam

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50Questions

100minTime Limit

700/ 1000Pass Score

Checked against Microsoft · July 2026Current exam version

Overview

About the exam

The MS-102 certification validates expertise in deploying and managing Microsoft 365 tenant services, including identity synchronization, security and compliance, and Microsoft 365 workload management. It covers Microsoft Entra ID configuration, Exchange Online, SharePoint Online, Teams administration, Microsoft 365 Defender, data loss prevention, and compliance solutions across the Microsoft 365 ecosystem.

This expert-level certification is designed for Microsoft 365 administrators who serve as the integrating hub for all Microsoft 365 workloads. Candidates should have working knowledge of networking, server administration, DNS, and Active Directory, along with experience managing Microsoft 365 tenants, identity, and security configurations.

Exam Domains

What's on the exam

The exam consists of 40–60 questions to be completed in approximately 100 minutes (100 minutes if labs are included). Question types include multiple-choice, multiple-select, drag-and-drop, hot area, and case study formats. Questions span the entire Microsoft 365 ecosystem including identity, security, compliance, and workload management. Budget extra time for case studies that present complex multi-tenant administration scenarios.

Deploy and manage a Microsoft 365 tenant25–30%

Implement and manage a Microsoft 365 tenant, manage users and groups, and manage roles and role groups

Implement and manage Microsoft Entra identity and access25–30%

Implement and manage identity synchronization, implement and manage authentication, and implement and manage secure access

Manage security and threats by using Microsoft Defender XDR30–35%

Review and respond to security reports and alerts, implement email and collaboration protection, implement endpoint protection, and implement and manage Microsoft Defender for Cloud Apps

Manage compliance by using Microsoft Purview10–15%

Implement information protection and data lifecycle management, and implement data loss prevention (DLP)

SourceMicrosoft study guide

Format

What to expect

Multiple Choice31%

Drag & Drop13%

Command Line11%

Troubleshooting11%

Ordering9%

Multiple Response9%

Dropdown9%

True / False7%

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Where candidates struggle

This exam covers the full breadth of Microsoft 365 administration. Candidates who specialize in only one workload (like Exchange or Teams) often struggle with the wide range of services and security features tested.

01
Identity Sync — Not understanding Microsoft Entra Connect, cloud sync, and hybrid identity configurations including pass-through authentication.
02
Threat Protection — Confusing Microsoft Defender for Office 365, Defender for Endpoint, and Defender for Identity capabilities and configurations.
03
DLP Policies — Struggling with Data Loss Prevention policy creation, sensitive information types, and DLP rules across Microsoft 365 workloads.
04
Compliance Features — Overlooking retention policies, sensitivity labels, eDiscovery, and information barriers across Exchange, SharePoint, and Teams.
05
Tenant Management — Not knowing organizational settings, domain management, and Microsoft 365 subscription and license management details.

Details

Exam logistics

Delivered via Pearson VUE online or at testing centers. Available in English, Japanese, Chinese, Korean, French, German, and Spanish. The certification is valid for 1 year with a free renewal assessment on Microsoft Learn.

DeliveryPearson VUE online proctored or at authorized testing centers worldwide

Retake policy24-hour wait after the first attempt, 14 days between subsequent attempts, maximum 5 attempts per exam within a 12-month period

Validity1 year

Career outcomesMicrosoft 365 Administrator, Cloud Administrator, Enterprise Collaboration Administrator, IT Administrator, Systems Administrator

RenewalFree renewal assessment on Microsoft Learn, available starting 6 months before expiration. Must be completed before the certification expires.

Study time~55 hours

Official guideView on vendor site

SourceMicrosoft exam page

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