Free MS-101: Microsoft 365 Mobility and Security Exam Questions and Answers
This exam retired on 30 June 2023. It was replaced by MS-102: Microsoft 365 Administrator (beta). The questions here still cover most of the same ground, and the new exam’s own page has the current bank.
Microsoft 365 Mobility and Security is exam MS-101, part of Microsoft Certifications. Microsoft exam codes name the solution area rather than the level — AZ for Azure, DP for data, MS for Microsoft 365, PL for Power Platform, SC for security, AI for Azure AI — with one reliable rule: any exam numbered 900 or 901 is Fundamentals. Every technical exam is scored from 1 to 1000 with 700 to pass, a scaled score Microsoft notes is explicitly not 70% of the marks.
Candidates comparing MS-101 exam dumps, ExamTopics and other MS-101 practice tests use this page for the answers and explanations behind each question. Download the free MS-101 PDF, then sit the timed MS-101 exam simulation before booking with Microsoft.
Last updated: October 1, 2026
- Exam code
- MS-101
- Provider
- Microsoft
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #2
On which server should you install the Azure ATP sensor?
Correct answer: A
Explanation
The Azure ATP (now Defender for Identity) sensor is installed directly on domain controllers; Server1 is the domain controller in the case study, so the sensor goes there.
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Discussion
Explain your reasoning, not just the letterBrowse the free questions by topic
More MS-101 questions
- Question 1You need to meet the technical requirements and planned changes for Intune. What should you do? To answer, select the…
- Question 3Note: This question is part of a series of questions that present the same scenario. Each question in the series…
- Question 4On which server should you use the Defender for identity sensor?
- Question 5You need to recommend a solution for the security administrator. The solution must meet the technical requirements…
- Question 6You need to meet the requirement for the legal department. Which three actions should you perform in sequence from the…
All MS-101: Microsoft 365 Mobility and Security practice questions →
Other Microsoft certifications
- AZ-500: Microsoft Azure Security Technologies (opens in a new tab)
- MS-102: Microsoft 365 Administrator (beta) (opens in a new tab)
- MS-100: Microsoft 365 Identity and Services (opens in a new tab)
- PL-900: Microsoft Power Platform Fundamentals (opens in a new tab)
- AZ-305: Designing Microsoft Azure Infrastructure Solutions (opens in a new tab)
- MS-900: Microsoft 365 Fundamentals (opens in a new tab)
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FAQ
Learn More: https://learn.microsoft.com/en-us/credentials/
- Q1: Is the MS-101 exam still available?
- A: No. Microsoft retired exam MS-101: Microsoft 365 Mobility and Security on September 30, 2023. It can no longer be scheduled or taken.
- Q2: What replaced MS-101?
- A: Microsoft replaced the MS-100 and MS-101 pair with a single exam, MS-102: Microsoft 365 Administrator, for people earning the Microsoft 365 Certified: Administrator Expert certification. As of October 2026, Microsoft has announced that MS-102 will itself retire on November 30, 2026.
- Q3: What did the MS-101 exam cover and how was it weighted?
- A: The final skills outline covered planning and implementing device services (35-40%), managing security and threats by using Microsoft 365 Defender (25-30%), and managing Microsoft 365 compliance (30-35%).
- Q4: What certification did MS-101 count toward?
- A: MS-101 and MS-100: Microsoft 365 Identity and Services were the two exams required for the Microsoft 365 Certified: Enterprise Administrator Expert certification, later renamed Microsoft 365 Certified: Administrator Expert.
- Q5: In which languages was MS-101 offered?
- A: The exam was offered in English, German, Spanish, French, Italian, Japanese, Korean, Portuguese (Brazil), Chinese (Simplified), and Chinese (Traditional).
- Q6: What was the passing score for MS-101?
- A: Microsoft certification exams use a scaled score where 700 or greater is required to pass, and that applied to MS-101.
- Q7: Who was MS-101 aimed at?
- A: The exam was for Microsoft 365 enterprise administrators with experience across Microsoft 365 workloads and Microsoft Entra ID, plus working knowledge of networking, server administration, DNS, and PowerShell. There were no formal prerequisites.
- Q8: Can people who passed MS-101 still renew their certification?
- A: Yes. If you already hold the Microsoft 365 Certified: Administrator Expert certification, you can renew it within the six months before it expires by passing the free online renewal assessment on Microsoft Learn.
- Q9: What is the MS-101: Microsoft 365 Mobility and Security exam?
- A: MS-101: Microsoft 365 Mobility and Security is a Microsoft certification exam. Judging by the questions in our bank, it concentrates on microsoft, azure, subscription, intune and defender.
- Q10: What topics does the MS-101: Microsoft 365 Mobility and Security exam cover?
- A: Questions in our MS-101: Microsoft 365 Mobility and Security bank cluster around microsoft, azure, subscription, intune, defender, named, user1 and tenant. Working through the full set is the quickest way to find which of these you are weakest on.
- Q11: How should I prepare for MS-101: Microsoft 365 Mobility and Security?
- A: Work through the MS-101: Microsoft 365 Mobility and Security practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q12: Are these real MS-101: Microsoft 365 Mobility and Security exam questions?
- A: They are drawn from officially released past questions and from community members who have sat MS-101: Microsoft 365 Mobility and Security. Answers are verified and updated weekly.
- Q13: Where do I register for the MS-101: Microsoft 365 Mobility and Security exam?
- A: Register through Microsoft directly at https://learn.microsoft.com/en-us/credentials/. Exampractice is not affiliated with Microsoft and does not administer the exam.
- Q14: Is there a free MS-101: Microsoft 365 Mobility and Security sample?
- A: Yes. Every MS-101: Microsoft 365 Mobility and Security page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q15: What are Microsoft Certification Exams?
- A: Microsoft Certification Exams validate your expertise in using and managing Microsoft’s technologies and solutions, including Azure, Office 365, Windows, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Microsoft products to support business operations and IT infrastructure.
- Q16: Why should I pursue Microsoft Certification?
- A: Microsoft Certification enhances your professional credibility, showcasing your skills and knowledge in Microsoft technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, cloud computing, software development, and related fields.
- Q17: What are the benefits of Microsoft Certification?
- A: Benefits include recognition as a certified Microsoft professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Microsoft technologies and best practices.
- Q18: Who should take Microsoft Certification Exams?
- A: IT professionals, system administrators, developers, cloud engineers, data analysts, and anyone involved in managing and implementing Microsoft solutions should consider these certifications to validate their expertise and advance their careers.
- Q19: What types of Microsoft Certification Exams are available?
- A: Microsoft offers various certification paths, including:
- Q20: How do I prepare for Microsoft Certification Exams?
- A: Preparation can include official Microsoft training courses, study guides, practice exams, online tutorials, and hands-on experience with Microsoft products and solutions.
- Q21: Where can I take Microsoft Certification Exams?
- A: Microsoft Certification Exams can be taken online with remote proctoring or at authorized Pearson VUE testing centers worldwide, providing flexibility to fit your schedule and location.
- Q22: How do Microsoft Certifications impact my career?
- A: Microsoft Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, cloud computing, software development, and other tech-related fields.
- Q23: Are there any prerequisites for Microsoft Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Microsoft products. Check the specific requirements for each certification path on the Microsoft Learn website.
- Q24: How often do I need to recertify for Microsoft Certifications?
- A: Microsoft Certifications typically require renewal every year or two, depending on the certification, to ensure that certified professionals stay updated with the latest technologies and industry practices.



