- A
Configure outbound access settings to require MFA for Fabrikam users
Why wrong: Outbound settings control what Contoso users can do when accessing Fabrikam resources, not the other way around.
- B
Configure inbound trust settings to uncheck 'Trust multi-factor authentication from Microsoft Entra tenants' for Fabrikam
By default, Contoso trusts MFA claims from external tenants. Unchecking this setting for Fabrikam forces Contoso to re-evaluate MFA requirements for those guest users.
- C
Create a Conditional Access policy targeting all guest users from Fabrikam that requires MFA
Why wrong: While a CA policy requiring MFA for guest users is valid, if trust of MFA claims is still enabled, the CA policy may evaluate the MFA claim from Fabrikam as satisfied, thus not enforcing Contoso's own MFA. The trust setting must be overridden first.
- D
Configure B2B direct connect for Fabrikam and require MFA
Why wrong: B2B direct connect is used for Teams shared channels, not for B2B collaboration guest user access to applications. It does not replace cross-tenant access settings for MFA enforcement.
Quick Answer
The correct configuration is to uncheck ‘Trust multi-factor authentication from Microsoft Entra tenants’ for Fabrikam in the inbound trust settings of cross-tenant access. This disables Contoso from accepting any MFA claims already satisfied by Fabrikam’s home tenant, forcing Contoso’s own Conditional Access policies—including its MFA requirement—to apply to Fabrikam’s guest users. On the MS-102 exam, this scenario tests your understanding of how B2B guest MFA trust settings control which tenant’s authentication is authoritative; a common trap is assuming that enabling trust is always safer, but here Contoso wants to override Fabrikam’s MFA to enforce its own P2-based policies. Remember the key distinction: inbound trust settings govern what you accept from the external tenant, while outbound settings control what you send. For this question, think “uncheck to enforce your own MFA” as a memory tip.
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. 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.
Contoso frequently collaborates with a partner company (Fabrikam) via B2B collaboration. Contoso uses Microsoft Entra ID P2 licenses and wants to require Fabrikam's guest users to authenticate using Contoso's MFA policies, ignoring any MFA claims from the Fabrikam home tenant. Fabrikam already has MFA enabled for its users. What configuration should Contoso make in their cross-tenant access settings?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Configure inbound trust settings to uncheck 'Trust multi-factor authentication from Microsoft Entra tenants' for Fabrikam
Option B is correct because Contoso wants to ignore MFA claims from Fabrikam's home tenant and enforce its own MFA policies on Fabrikam guest users. In cross-tenant access settings, the 'Trust multi-factor authentication from Microsoft Entra tenants' checkbox controls whether inbound MFA claims from the external tenant are accepted. By unchecking this for Fabrikam, Contoso ensures that Fabrikam's MFA claims are ignored, and Contoso's Conditional Access policies (including MFA requirements) apply to those guest users.
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.
- ✗
Configure outbound access settings to require MFA for Fabrikam users
Why it's wrong here
Outbound settings control what Contoso users can do when accessing Fabrikam resources, not the other way around.
- ✓
Configure inbound trust settings to uncheck 'Trust multi-factor authentication from Microsoft Entra tenants' for Fabrikam
Why this is correct
By default, Contoso trusts MFA claims from external tenants. Unchecking this setting for Fabrikam forces Contoso to re-evaluate MFA requirements for those guest users.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Create a Conditional Access policy targeting all guest users from Fabrikam that requires MFA
Why it's wrong here
While a CA policy requiring MFA for guest users is valid, if trust of MFA claims is still enabled, the CA policy may evaluate the MFA claim from Fabrikam as satisfied, thus not enforcing Contoso's own MFA. The trust setting must be overridden first.
- ✗
Configure B2B direct connect for Fabrikam and require MFA
Why it's wrong here
B2B direct connect is used for Teams shared channels, not for B2B collaboration guest user access to applications. It does not replace cross-tenant access settings for MFA enforcement.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse inbound trust settings with outbound settings or Conditional Access policies, assuming that a Conditional Access policy alone can override MFA claims from the home tenant, when in fact the trust setting must be explicitly disabled to ignore those claims.
Detailed technical explanation
How to think about this question
Under the hood, when a guest user authenticates, Microsoft Entra ID evaluates the inbound trust settings before applying Conditional Access. If the 'Trust multi-factor authentication' checkbox is checked, Entra ID accepts the MFA claim from the home tenant and treats the session as MFA-compliant, bypassing any MFA requirement from the resource tenant's Conditional Access policies. Unchecking this forces the resource tenant to evaluate MFA independently, which is critical for compliance scenarios where the resource tenant must enforce its own authentication strength regardless of the partner's MFA status.
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.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this MS-102 question test?
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: Configure inbound trust settings to uncheck 'Trust multi-factor authentication from Microsoft Entra tenants' for Fabrikam — Option B is correct because Contoso wants to ignore MFA claims from Fabrikam's home tenant and enforce its own MFA policies on Fabrikam guest users. In cross-tenant access settings, the 'Trust multi-factor authentication from Microsoft Entra tenants' checkbox controls whether inbound MFA claims from the external tenant are accepted. By unchecking this for Fabrikam, Contoso ensures that Fabrikam's MFA claims are ignored, and Contoso's Conditional Access policies (including MFA requirements) apply to those guest users.
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
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Same concept, more angles
1 more ways this is tested on MS-102
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. A company (Contoso) frequently collaborates with a partner company (Fabrikam) via B2B collaboration. Contoso wants to require Fabrikam's guest users to perform MFA using Contoso's MFA policies, ignoring any MFA claims from the Fabrikam home tenant. However, Fabrikam's users already have MFA enabled in their home tenant. What should Contoso configure in their cross-tenant access settings?
hard- A.Set the inbound trust settings to accept MFA claims from Fabrikam
- B.Set the inbound trust settings to accept compliant device claims
- C.Set the inbound trust settings to block MFA and require Contoso's MFA
- ✓ D.Disable trust for MFA from the external tenant in the cross-tenant access settings
Why D: Option D is correct because Contoso wants to ignore MFA claims from Fabrikam's home tenant and enforce its own MFA policies on Fabrikam's guest users. In cross-tenant access settings, disabling trust for MFA from the external tenant ensures that Contoso does not honor any MFA claims issued by Fabrikam, thereby requiring Fabrikam's users to perform MFA again according to Contoso's conditional access policies.
Last reviewed: Jun 11, 2026
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.
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