SC-900 Practice Question: Describe the capabilities of Microsoft security solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft security solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Which TWO of the following are capabilities of Microsoft Defender for Cloud Apps?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Session controls to monitor and control app access in real time
Microsoft Defender for Cloud Apps provides session controls that leverage reverse proxy architecture to monitor and control user app access in real time, enabling conditional access policies for cloud apps. Cloud discovery uses traffic logs from network appliances or Windows endpoints to identify shadow IT by analyzing app usage and risk scores.
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.
✗
Information protection for files in Microsoft 365
Why it's wrong here
This is a Purview capability.
✓
Session controls to monitor and control app access in real time
Why this is correct
Session controls are a key CASB feature.
Related concept
Read the scenario before looking for a memorised answer.
✓
Cloud discovery to identify shadow IT
Why this is correct
Cloud discovery identifies SaaS apps used in the organization.
Related concept
Read the scenario before looking for a memorised answer.
✗
Identity governance and access reviews
Why it's wrong here
This is part of Microsoft Entra ID.
✗
Vulnerability assessment for Azure virtual machines
Why it's wrong here
This is part of Microsoft Defender for Cloud.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Microsoft Defender for Cloud Apps with Microsoft Defender for Cloud (formerly Azure Security Center) or Microsoft Purview, leading them to select options like vulnerability assessment or information protection that belong to other services.
Detailed technical explanation
How to think about this question
Defender for Cloud Apps session controls work by redirecting user traffic through a reverse proxy that inspects HTTP/HTTPS headers and payloads in real time, allowing granular actions like blocking downloads or requiring step-up authentication. Cloud discovery relies on continuous logs from sources such as Microsoft Defender for Endpoint or SIEM connectors, which are parsed against the Defender for Cloud Apps catalog of over 31,000 cloud apps to generate risk scores based on factors like encryption standards (TLS 1.2+), SOC 2 compliance, and data residency. A subtle behavior is that session controls require Azure AD Conditional Access to route traffic, meaning they are only active when a conditional access policy is configured to use the Defender for Cloud Apps session control app.
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 security solutions — This question tests Describe the capabilities of Microsoft security solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Session controls to monitor and control app access in real time — Microsoft Defender for Cloud Apps provides session controls that leverage reverse proxy architecture to monitor and control user app access in real time, enabling conditional access policies for cloud apps. Cloud discovery uses traffic logs from network appliances or Windows endpoints to identify shadow IT by analyzing app usage and risk scores.
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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