SC-900 Describe the capabilities of Microsoft Entra Practice Question
This SC-900 practice question tests your understanding of describe the capabilities of microsoft entra. 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 and needs to allow external partners to sign in using their own identity providers (e.g., Google or Facebook). Which Microsoft Entra feature should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Entra External Identities (B2B collaboration)
Microsoft Entra External Identities (B2B collaboration) is the correct feature because it allows external partners to sign in using their own identity providers, such as Google or Facebook, through federation. B2B collaboration supports SAML/WS-Fed identity providers and social identity providers like Google, enabling guest users to access your organization's resources without needing a separate Microsoft account. This directly meets the requirement for external partner access with their own credentials.
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.
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Microsoft Entra Privileged Identity Management
Why it's wrong here
PIM is for privileged access, not external collaboration.
✓
Microsoft Entra External Identities (B2B collaboration)
Why this is correct
External Identities allows external users to sign in with their own identity providers.
Related concept
Read the scenario before looking for a memorised answer.
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Microsoft Entra Verified ID
Why it's wrong here
Verified ID is for verifiable credentials, not external collaboration.
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Microsoft Entra Identity Protection
Why it's wrong here
Identity Protection detects risks, not external collaboration.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse B2B collaboration with B2C (Azure AD B2C) or think PIM is needed for external access, but B2B collaboration is specifically designed for federating external identities from any IdP without requiring a separate directory.
Detailed technical explanation
How to think about this question
B2B collaboration works by creating a guest user object in your tenant and using federation trust to authenticate the external user at their home identity provider. For social identity providers like Google, Entra ID uses OpenID Connect (OIDC) to validate tokens, and for enterprise partners, it supports SAML 2.0 or WS-Federation. A subtle behavior is that B2B collaboration does not require the external partner to have an Azure AD tenant; they can use any SAML/OIDC-compliant IdP, including Google, Facebook, or even a custom IdP.
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 SC-900 question in full detail.
Describe the capabilities of Microsoft Entra — This question tests Describe the capabilities of Microsoft Entra — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Entra External Identities (B2B collaboration) — Microsoft Entra External Identities (B2B collaboration) is the correct feature because it allows external partners to sign in using their own identity providers, such as Google or Facebook, through federation. B2B collaboration supports SAML/WS-Fed identity providers and social identity providers like Google, enabling guest users to access your organization's resources without needing a separate Microsoft account. This directly meets the requirement for external partner access with their own credentials.
What should I do if I get this SC-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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