The answer is Azure Multi-Factor Authentication (MFA), the correct choice because it enforces an additional form of verification beyond a password, such as a phone call, text message, or app approval. This technical concept implements a second layer of security, ensuring that even if a password is compromised, an attacker cannot sign in without the extra factor. On the Microsoft Azure Fundamentals AZ-900 exam, this tests your understanding of Azure AD’s core identity security features, often appearing in questions about conditional access or identity protection. A common trap is confusing MFA with Azure AD Password Protection, which only blocks weak passwords, not requiring extra verification. Remember the memory tip: “MFA = More Factors Added” — think of it as adding a second lock to your door, not just a stronger key.
AZ-900 Describe Azure management and governance Practice Question
This AZ-900 practice question tests your understanding of describe azure management and governance. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Which Azure identity feature ensures that users must provide an additional form of verification beyond their password when signing in?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure Multi-Factor Authentication (MFA)
Azure Multi-Factor Authentication (MFA) is the correct answer because it explicitly requires users to provide an additional verification factor—such as a phone call, text message, or app notification—beyond just their password. This implements a second layer of security, making it harder for unauthorized users to gain access even if a password is compromised. MFA is a core identity security feature in Azure AD that directly addresses the requirement for extra verification.
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.
✗
Azure AD Single Sign-On
Why it's wrong here
SSO allows one login for multiple applications but does not add a second verification factor.
✓
Azure Multi-Factor Authentication (MFA)
Why this is correct
MFA requires a second verification factor (phone, authenticator app) beyond just a password.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure AD Conditional Access
Why it's wrong here
Conditional Access can enforce MFA as a policy condition; MFA is the specific authentication mechanism.
✗
Azure Identity Protection
Why it's wrong here
Identity Protection detects risky sign-ins; MFA is the mechanism to verify identity.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Azure AD Conditional Access with the actual MFA feature, thinking that Conditional Access itself provides the extra verification, when in reality it only enforces policies that require MFA to be performed.
Detailed technical explanation
How to think about this question
Under the hood, Azure MFA can use protocols like TOTP (Time-based One-Time Password) via the Microsoft Authenticator app, or OATH (Initiative for Open Authentication) tokens, and supports SMS or voice call verification. A subtle behavior is that MFA can be enforced per-user or via Conditional Access policies, and it integrates with on-premises applications through the NPS (Network Policy Server) extension for RADIUS-based MFA. In a real-world scenario, an organization might require MFA only for privileged roles or external network access, demonstrating how MFA is the actual verification mechanism while Conditional Access controls when it is triggered.
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 AZ-900 question in full detail.
Describe Azure management and governance — This question tests Describe Azure management and governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Azure Multi-Factor Authentication (MFA) — Azure Multi-Factor Authentication (MFA) is the correct answer because it explicitly requires users to provide an additional verification factor—such as a phone call, text message, or app notification—beyond just their password. This implements a second layer of security, making it harder for unauthorized users to gain access even if a password is compromised. MFA is a core identity security feature in Azure AD that directly addresses the requirement for extra verification.
What should I do if I get this AZ-900 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.
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Question Discussion
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