MS-100 Study Guide 2026
Everything you need to pass the MS-100 exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 MS-100 Exam Format at a Glance
📚 MS-100 Topics to Study (22)
✍️ Sample MS-100 Questions & Answers
1. Which hybrid join type registers a device with both on-premises AD and Azure AD, enabling Conditional Access policies requiring a domain-joined device?
Hybrid Azure AD joined devices are joined to both on-premises Active Directory and registered in Azure AD, satisfying Conditional Access policies for compliant or domain-joined devices.
2. How do continuing education requirements benefit MS-100 certified professionals?
This is fundamental to MS-100 - Microsoft 365 Identity and Services practice. They ensure professionals stay current with evolving industry practices and knowledge represents the professional standard for professional standards in the MS-100 certification framework.
3. A Global Administrator wants to delegate the ability to reset user passwords without granting full admin rights. Which role should be assigned?
The Password Administrator role allows resetting passwords for non-administrator users without the broader permissions of User Administrator.
4. When planning an Exchange migration to Exchange Online, what is the recommended approach for selecting the migration method?
The appropriate migration method depends on factors such as the number of mailboxes, coexistence requirements, and migration timeline, making assessment essential before choosing between cutover, staged, or hybrid approaches.
5. Which DNS record type is primarily used to verify custom domain ownership when adding a domain to Microsoft 365?
Microsoft requires a TXT record to be added to the domain's DNS zone as proof of ownership before the domain can be used in Microsoft 365.
6. What is Microsoft FastTrack in the context of Microsoft 365?
FastTrack is a Microsoft benefit that provides eligible customers with guidance, best practices, and resources to help successfully deploy and adopt Microsoft 365 services.