The answer is the Security Score. This feature in Microsoft Defender for Cloud aggregates findings from security assessments and controls into a single percentage, reflecting how well your resources are protected against threats. It works by calculating the ratio of passed controls to total controls, weighted by each control’s potential impact, giving you a unified, quantitative measure of your cloud security posture. On the SC-900 exam, this concept tests your understanding of how Defender for Cloud provides a centralized view of security hygiene, often appearing in questions about posture management versus threat detection. A common trap is confusing the Security Score with the regulatory compliance dashboard—remember, the Score is a dynamic percentage of overall protection, not a static compliance report. For a memory tip, think of it as your cloud security GPA: the higher the percentage, the better your defenses against threats.
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.
A company uses Microsoft Defender for Cloud to improve their cloud security posture. They want to see an aggregated score that reflects how well their resources are protected against threats. Which feature in Defender for Cloud provides this?
Why wrong: Incorrect. The Compliance dashboard provides visibility into regulatory compliance standards, not a single security posture score.
B
Security Score
Correct. The Security Score is an aggregated metric based on implemented security controls and recommendations, reflecting the overall security posture.
C
Cloud Security Posture Management (CSPM)
Why wrong: Incorrect. CSPM is a set of capabilities that includes the Security Score, but the question asks for the specific feature that shows the aggregated score.
D
Workload protections
Why wrong: Incorrect. Workload protections enable security for specific resource types (VMs, SQL, etc.) but do not provide an aggregated posture score.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Security Score
The Security Score in Microsoft Defender for Cloud aggregates findings from security assessments and controls into a single percentage score, reflecting how well resources are protected against threats. It is based on the Secure Score algorithm, which calculates the ratio of passed controls to total controls, weighted by the potential impact of each control. This provides a unified, quantitative measure of cloud security posture.
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.
✗
Compliance dashboard
Why it's wrong here
Incorrect. The Compliance dashboard provides visibility into regulatory compliance standards, not a single security posture score.
✓
Security Score
Why this is correct
Correct. The Security Score is an aggregated metric based on implemented security controls and recommendations, reflecting the overall security posture.
Related concept
Read the scenario before looking for a memorised answer.
✗
Cloud Security Posture Management (CSPM)
Why it's wrong here
Incorrect. CSPM is a set of capabilities that includes the Security Score, but the question asks for the specific feature that shows the aggregated score.
✗
Workload protections
Why it's wrong here
Incorrect. Workload protections enable security for specific resource types (VMs, SQL, etc.) but do not provide an aggregated posture score.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the broader Cloud Security Posture Management (CSPM) capability with the specific Security Score feature, but CSPM is the umbrella term for posture management, while Security Score is the concrete metric that provides the aggregated score.
Trap categories for this question
Command / output trap
Incorrect. CSPM is a set of capabilities that includes the Security Score, but the question asks for the specific feature that shows the aggregated score.
Detailed technical explanation
How to think about this question
The Security Score is calculated by Defender for Cloud using a weighted average of all security controls, where each control has a maximum score based on the criticality of the resources it protects. For example, enabling MFA on subscriptions might contribute up to 10 points, while enabling encryption on storage accounts might contribute 5 points. The score is updated in near real-time as resources are assessed, and it can be viewed per subscription or management group, allowing granular tracking of security improvements.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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: Security Score — The Security Score in Microsoft Defender for Cloud aggregates findings from security assessments and controls into a single percentage score, reflecting how well resources are protected against threats. It is based on the Secure Score algorithm, which calculates the ratio of passed controls to total controls, weighted by the potential impact of each control. This provides a unified, quantitative measure of cloud security posture.
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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