The answer is the MFA registration campaign in Microsoft Entra ID. This feature is correct because it enforces new users to register for multi-factor authentication within a defined time frame—such as 14 days—by sending automated reminders and blocking access until registration is complete, directly fulfilling the requirement to target new accounts. On the Microsoft 365 Administrator MS-102 exam, this tests your understanding of conditional access policies versus built-in registration enforcement; a common trap is confusing the MFA registration campaign with a conditional access policy requiring MFA during sign-in, but the campaign specifically handles the initial registration process. Remember the memory tip: "Campaign captures compliance"—the campaign is your tool to capture new users into MFA compliance within a set deadline.
MS-102 Practice Question: Implement and manage identity and access in Microsoft Entra ID
This MS-102 practice question tests your understanding of implement and manage identity and access in microsoft entra id. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
A company wants to ensure that all new users register for multi-factor authentication (MFA) within 14 days of account creation. Which Microsoft Entra ID feature should be used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
MFA registration campaign
The MFA registration campaign in Microsoft Entra ID is specifically designed to enforce user registration for MFA within a defined time frame, such as 14 days. It targets new users and sends them reminders to register, blocking access until registration is completed, which directly meets the company's requirement.
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.
✓
MFA registration campaign
Why this is correct
MFA registration campaign allows admins to require users to register for MFA within a set timeframe.
Related concept
Read the scenario before looking for a memorised answer.
✗
Conditional Access policy
Why it's wrong here
Conditional Access can require MFA but does not enforce the registration deadline; users may be blocked until they register.
✗
Identity Protection
Why it's wrong here
Identity Protection detects compromised accounts and risky sign-ins, not MFA registration enforcement.
✗
Access Reviews
Why it's wrong here
Access Reviews are used to audit and manage group memberships and application access, not MFA registration.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Conditional Access policies (which enforce MFA at sign-in) with the registration campaign (which enforces the initial setup), leading them to select Conditional Access as the solution for a time-bound registration requirement.
Detailed technical explanation
How to think about this question
The MFA registration campaign leverages the Authentication Methods policy in Entra ID, allowing administrators to configure a grace period (e.g., 14 days) after which unregistered users are blocked from accessing resources. Under the hood, it uses the 'UserRegistrationDetails' API to track registration status and sends in-product notifications via the Microsoft Entra admin center or Microsoft 365 message center, ensuring compliance without manual intervention. In a real-world scenario, this is critical for organizations with high user turnover, as it automates the onboarding security baseline.
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.
Implement and manage identity and access in Microsoft Entra ID — This question tests Implement and manage identity and access in Microsoft Entra ID — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: MFA registration campaign — The MFA registration campaign in Microsoft Entra ID is specifically designed to enforce user registration for MFA within a defined time frame, such as 14 days. It targets new users and sends them reminders to register, blocking access until registration is completed, which directly meets the company's requirement.
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.
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Question Discussion
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