MS-102 Practice Question: Implement and manage Microsoft Entra identity and access
This MS-102 practice question tests your understanding of implement and manage microsoft entra identity and access. 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.
You need to grant a vendor access to a specific SharePoint Online site for a limited time. The vendor does not have an account in your Microsoft Entra ID. What should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use Microsoft Entra B2B collaboration and set an expiration for the guest user
Microsoft Entra B2B collaboration allows you to invite external users (vendors) as guest users to access your organization's resources, including SharePoint Online sites, without requiring them to have an existing account in your tenant. You can configure an expiration policy for the guest user account to automatically remove access after a specified period, meeting the requirement for limited-time access.
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.
✗
Create a user account via Microsoft Entra Connect
Why it's wrong here
Microsoft Entra Connect syncs on-premises users, not for external vendors.
✗
Configure self-service sign-up user flow
Why it's wrong here
Self-service sign-up is for creating accounts in your tenant, not for external vendors.
✗
Assign the vendor a guest user account with no expiration
Why it's wrong here
Guest accounts can be configured with expiration, but not by default.
✓
Use Microsoft Entra B2B collaboration and set an expiration for the guest user
Why this is correct
B2B collaboration invites external users and can set access expiration.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse B2B collaboration with creating a new user account (Option A) or assume that self-service sign-up (Option B) is appropriate for a single vendor, when in fact B2B collaboration is the correct method for granting external users time-limited access without managing their identities.
Detailed technical explanation
How to think about this question
Microsoft Entra B2B collaboration uses invitation redemption via email or direct link, leveraging the guest user's existing identity (e.g., Microsoft, Google, or any email address) for authentication. The guest user object in Entra ID can have an expiration date set via the 'Guest user access' policy or through Microsoft Graph API, which automatically disables or removes the account after the specified period, ensuring compliance with time-bound access requirements. In SharePoint Online, guest users are assigned permissions via site-level sharing or Azure AD groups, and the expiration policy overrides any persistent permissions, effectively revoking access when the guest account expires.
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 Microsoft Entra identity and access — This question tests Implement and manage Microsoft Entra identity and access — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use Microsoft Entra B2B collaboration and set an expiration for the guest user — Microsoft Entra B2B collaboration allows you to invite external users (vendors) as guest users to access your organization's resources, including SharePoint Online sites, without requiring them to have an existing account in your tenant. You can configure an expiration policy for the guest user account to automatically remove access after a specified period, meeting the requirement for limited-time access.
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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