The MS-101 exam is the official Microsoft exam behind Microsoft 365 Mobility and Security — passing it earns you the Microsoft 365 Certified: Enterprise Administrator Expert certification, a credential positioned at the Expert level. It is built for candidates who want to validate the skills measured by Microsoft 365 Mobility and Security. Depending on your track, the exam is also linked to the MS-100 Microsoft 365 Identity and Services and Microsoft 365 Certified: Enterprise Administrator Expert certifications, so one pass can move you toward more than one Microsoft credential.

The MS-101 exam presents 40-60 questions to be completed within 150-180. That pace leaves little room for second-guessing: read each question carefully on the first pass, flag the ones you want to revisit, and keep moving instead of stalling on a single item. Before exam day, run at least one full timed session in the TestSimulate desktop or online test engine with a comparable question load — a steady rhythm under the clock is a trainable skill, and it is often what separates a pass from a near miss.

To pass the MS-101 exam you need 700, and the official registration fee is USD 165 (varies by region). Keep in mind that a failed attempt means paying that fee again in full — retakes are not discounted. Given the cost, self-test before you book: if you can score comfortably above the passing mark on two or three consecutive timed TestSimulate practice tests, your budget is far better spent on the exam itself than on a retake.

Recommended prerequisite: Microsoft 365 Certified: Modern Desktop Administrator Associate or equivalent experience. MS-100 exam is part of the Enterprise Administrator Expert certification path. Because Microsoft revises its certification programs from time to time, treat this as a starting point rather than the final word. Confirm the current eligibility requirements on the official Microsoft exam page before you register.

Registration for the MS-101 exam is handled through the official channels below:

• Microsoft Certification Exam Registration (Pearson VUE)
• Microsoft Learn Certification Portal

Delivery method: Online proctored or in-person at authorized Pearson VUE testing centers — pick the option that suits you best when booking your slot.

Microsoft points Microsoft 365 Mobility and Security candidates toward the following official courses:

• Microsoft Learn MS-101 Learning Path
• Microsoft 365 Enterprise Administrator Training

Official courses build the foundation; pairing them with the 408 MS-101 practice questions from TestSimulate turns that knowledge into exam-day readiness.

Yes. A free PDF demo of the MS-101 practice questions is available, so you can check the question style and answer quality before spending anything. Every purchase also includes 365 days of free updates — whenever Microsoft adjusts the Microsoft 365 Mobility and Security blueprint, your material is refreshed at no cost during that period. After the first year, you can extend the update service at a 50% discount from your member zone.

TestSimulate backs your purchase with a 100% Money Back Guarantee. If you take the corresponding exam within 60 days of purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date; approved claims are processed within 7 days. The guarantee applies only to the exam matching your purchase, the candidate name must match the payer name, and it does not cover attempts taken within 3 days of purchase, candidates who downloaded the material but never sat the exam, expired orders, or free materials. If you would rather keep preparing, you can exchange the product for two free exam preparation packages of equal value and keep the update service on your original purchase.

Delivery is instant: your download is available right after payment, and a copy is emailed to you within one minute. If nothing arrives within 2 hours, check your spam folder and contact our support team. There is no limit on the number of computers you can install the software on.

The Microsoft 365 Mobility and Security syllabus is organized into 4 domains. Among the headline areas are Manage Microsoft 365 Identity and Access (25%), Manage Microsoft 365 Security and Threat Protection (25%), Manage Microsoft 365 Compliance and Data Governance (25%). Rather than copying every subtopic here, we keep the complete, current outline in the Exam Topics section above — work through it domain by domain with the TestSimulate MS-101 practice questions so nothing on the blueprint catches you off guard.