The answer is to create a Conditional Access policy targeting guest users and the SharePoint Online app. This is correct because Conditional Access in Microsoft Entra ID evaluates signals like user identity and application context, allowing you to enforce MFA specifically for external users accessing that SharePoint site without affecting internal users or requiring per-user MFA licenses. On the AZ-305 exam, this scenario tests your understanding of granular access control versus broad tenant-wide settings—a common trap is choosing “Enable MFA for all guest users” at the directory level, which lacks app specificity and creates unnecessary friction. Remember that Conditional Access policies are the most efficient way to apply MFA to a subset of users for a specific cloud app, as they combine user type (guests) and app (SharePoint Online) into a single rule. Memory tip: “Guest + App = Conditional Access” to avoid the trap of blunt per-user MFA.
AZ-305 Practice Question: Design identity, governance, and monitoring solutions
This AZ-305 practice question tests your understanding of design identity, governance, and monitoring solutions. 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 uses Microsoft Entra ID. You need to enforce multifactor authentication (MFA) for all guest users accessing a specific SharePoint Online site. What is the most efficient way to achieve this?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a Conditional Access policy targeting guest users and the SharePoint Online app.
Option B is correct because Conditional Access policies in Microsoft Entra ID allow you to enforce MFA specifically for guest users when they access the SharePoint Online app. This is the most efficient approach as it targets the exact user group (guests) and the specific application (SharePoint Online) without requiring per-user configuration or additional licensing overhead.
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.
✗
Use SharePoint site permissions to require MFA.
Why it's wrong here
SharePoint does not have built-in MFA enforcement.
✓
Create a Conditional Access policy targeting guest users and the SharePoint Online app.
Why this is correct
Conditional Access can enforce MFA for guest users and specific apps.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable MFA per-user for each guest account.
Why it's wrong here
Per-user MFA is less efficient and not recommended for guest users.
✗
Configure Microsoft Entra Entitlement Management to require MFA.
Why it's wrong here
Entitlement Management manages access packages, not MFA enforcement.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse SharePoint site permissions with identity-level security controls, assuming that MFA can be enforced at the site level, when in fact MFA must be enforced through Entra ID Conditional Access policies.
Detailed technical explanation
How to think about this question
Conditional Access policies evaluate signals such as user identity, application, and location before granting access. When targeting guest users and the SharePoint Online app, the policy triggers an MFA challenge during authentication via the OAuth 2.0 authorization flow, ensuring that even if a guest user has a valid session, they must re-authenticate with MFA. This approach leverages the Entra ID authentication framework rather than SharePoint-specific settings, making it consistent across all SharePoint Online sites and other integrated apps.
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-305 question in full detail.
Design identity, governance, and monitoring solutions — This question tests Design identity, governance, and monitoring solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a Conditional Access policy targeting guest users and the SharePoint Online app. — Option B is correct because Conditional Access policies in Microsoft Entra ID allow you to enforce MFA specifically for guest users when they access the SharePoint Online app. This is the most efficient approach as it targets the exact user group (guests) and the specific application (SharePoint Online) without requiring per-user configuration or additional licensing overhead.
What should I do if I get this AZ-305 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 →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Your organization uses Microsoft Entra ID and requires that all external users invited via B2B collaboration must authenticate using multi-factor authentication (MFA). You need to enforce this for all guest users. What should you configure?
hard
A.Microsoft Entra B2B collaboration settings
B.Microsoft Entra Identity Protection user risk policy
C.Microsoft Entra ID MFA registration policy
✓ D.Microsoft Entra Conditional Access policy
Why D: Option D is correct because Conditional Access policies in Microsoft Entra ID allow you to enforce MFA for guest users by targeting the 'Guest or external users' identity type and requiring MFA as a grant control. This provides granular control over authentication requirements for B2B collaboration users, unlike the other options which either lack enforcement capability or apply to different scenarios.
Last reviewed: Jun 24, 2026
Question Discussion
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This AZ-305 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 AZ-305 exam.
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