The correct answer is to configure both Security Defaults and a Conditional Access policy. Security Defaults provide a quick, pre-configured baseline that enforces MFA for all users and blocks legacy authentication, making it ideal for organizations needing immediate protection without granularity. A Conditional Access policy, however, is the modern, recommended approach for a Microsoft 365 E5 subscription because it allows you to enforce MFA based on specific conditions like user group, location, or device state, offering the fine-grained control that Security Defaults lack. On the MS-102 exam, this question tests your understanding that Security Defaults are a simple, all-or-nothing toggle, while Conditional Access is the scalable solution for complex environments. A common trap is choosing only one—remember that the exam expects both components to fully address the requirement. Memory tip: “Defaults for speed, Conditional for need.”
MS-102 Deploy and manage a Microsoft 365 tenant Practice Question
This MS-102 practice question tests your understanding of deploy and manage a microsoft 365 tenant. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Your organization has a Microsoft 365 E5 subscription. You need to enforce that all users must use multi-factor authentication (MFA) when accessing Microsoft 365 services. Which TWO components should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Security defaults.
Security defaults (option B) is correct because it provides a pre-configured set of security policies that enforce MFA for all users accessing Microsoft 365 services, including requiring MFA registration and blocking legacy authentication. Conditional Access policy (option E) is correct because it allows granular control to require MFA based on specific conditions such as user, location, or device state, which is the modern, recommended approach for enforcing MFA in a Microsoft 365 E5 subscription.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
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 Defender for Identity.
Why it's wrong here
Incorrect: This is for on-premises identity protection, not MFA.
✓
Security defaults.
Why this is correct
Correct: Security defaults enable MFA for all users.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure AD Identity Protection user risk policy.
Why it's wrong here
Incorrect: This policy triggers based on risk, not for all access.
✗
Per-user MFA (legacy).
Why it's wrong here
Incorrect: This is deprecated and not recommended.
✓
Conditional Access policy.
Why this is correct
Correct: Conditional Access can require MFA for all apps.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Microsoft often tests the distinction between legacy per-user MFA and modern Conditional Access policies, where candidates mistakenly think per-user MFA is still the recommended method, but the exam emphasizes that Conditional Access is the preferred approach for granular MFA enforcement.
Detailed technical explanation
How to think about this question
Security defaults automatically enable MFA for all users, block legacy authentication protocols (e.g., POP3, IMAP, SMTP), and require users to register MFA within 14 days, using the Azure AD authentication methods policy. Conditional Access policies, when configured with the 'Grant' control set to 'Require multi-factor authentication', evaluate signals like user risk, location, and device compliance before granting access, and can be scoped to specific cloud apps or all Microsoft 365 services. In a real-world scenario, an organization might combine a baseline Conditional Access policy requiring MFA for all users with a second policy that triggers MFA only for high-risk sign-ins, using Identity Protection risk levels.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this MS-102 question in full detail.
Deploy and manage a Microsoft 365 tenant — This question tests Deploy and manage a Microsoft 365 tenant — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Security defaults. — Security defaults (option B) is correct because it provides a pre-configured set of security policies that enforce MFA for all users accessing Microsoft 365 services, including requiring MFA registration and blocking legacy authentication. Conditional Access policy (option E) is correct because it allows granular control to require MFA based on specific conditions such as user, location, or device state, which is the modern, recommended approach for enforcing MFA in a Microsoft 365 E5 subscription.
What should I do if I get this MS-102 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.