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 company wants to use Microsoft Entra ID to provide single sign-on (SSO) to a SaaS application that supports SAML 2.0. What should you configure in Microsoft Entra ID?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add the application from the Microsoft Entra ID Gallery in Enterprise applications
Option B is correct because adding the SaaS application from the Microsoft Entra ID Gallery in Enterprise applications is the standard method to configure SAML 2.0-based single sign-on (SSO). The gallery provides pre-integrated templates that include the necessary SAML endpoints, certificates, and attribute mappings, enabling seamless federation between Entra ID and the external application.
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.
✗
Enable Microsoft Entra ID Domain Services
Why it's wrong here
Not needed for cloud SSO.
✓
Add the application from the Microsoft Entra ID Gallery in Enterprise applications
Why this is correct
Enterprise applications provide pre-integrated SSO for SaaS apps.
Related concept
Read the scenario before looking for a memorised answer.
✗
Configure Microsoft Entra ID Governance
Why it's wrong here
Governance manages access reviews and entitlement.
✗
Register the application in App registrations
Why it's wrong here
App registrations are for custom application development, not pre-built SaaS apps.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse App registrations (for custom apps using OAuth/OpenID Connect) with Enterprise applications (for pre-integrated gallery apps using SAML), leading them to select option D instead of the correct B.
Detailed technical explanation
How to think about this question
Under the hood, when you add a gallery application, Entra ID automatically generates a SAML 2.0 metadata document containing the issuer URL, single sign-on service URL, and X.509 certificate for signing assertions. The application's SAML configuration must match these values exactly; a common subtlety is that the 'Identifier (Entity ID)' and 'Reply URL' must be case-sensitive and include trailing slashes as specified by the SaaS provider.
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: Add the application from the Microsoft Entra ID Gallery in Enterprise applications — Option B is correct because adding the SaaS application from the Microsoft Entra ID Gallery in Enterprise applications is the standard method to configure SAML 2.0-based single sign-on (SSO). The gallery provides pre-integrated templates that include the necessary SAML endpoints, certificates, and attribute mappings, enabling seamless federation between Entra ID and the external application.
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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