Question 1,407 of 1,250
SC-900 Practice Question: Describe the capabilities of Microsoft security solutions
A company runs Azure SQL databases containing customer transaction data. The security team needs to detect and alert on suspicious database access patterns, such as SQL injection attempts or access from unusual locations. Which Microsoft security solution should they enable?
⚠ Common exam trap
Watch out — candidates often confuse Microsoft Defender for Cloud's database-specific threat detection with Microsoft Sentinel's broader SIEM capabilities, but the question explicitly asks for a solution that detects and alerts on suspicious database access patterns, which is a built-in feature of Defender for Cloud, not Sentinel.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Defender for Cloud
Microsoft Defender for Cloud provides advanced threat protection for Azure SQL databases, including anomaly detection for suspicious activities like SQL injection and unusual access patterns. It uses machine learning to baseline normal database behavior and triggers alerts when deviations occur, such as access from atypical geographic locations or malicious query patterns.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Microsoft Defender for Cloud
Why this is correct
Microsoft Defender for Cloud provides comprehensive cloud security posture management (CSPM) and cloud workload protection (CWP) for Azure resources, including Azure SQL databases. Its advanced threat protection capabilities specifically monitor Azure SQL for suspicious activities such as SQL injection attempts, brute-force attacks, and unusual data access patterns. By leveraging built-in intelligence and behavioral analytics, Defender for Cloud proactively identifies and alerts on potential threats targeting the database layer, ensuring the security of customer data. This makes it the primary solution for native Azure SQL database threat detection.
- ✗
Microsoft Defender for Endpoint
Why it's wrong here
Microsoft Defender for Endpoint is an enterprise endpoint security platform designed to help organizations prevent, detect, investigate, and respond to advanced threats on devices such as workstations, servers, and mobile devices running Windows, macOS, or Linux operating systems. It focuses on endpoint detection and response (EDR) and vulnerability management at the operating system and application level. Azure SQL Database is a Platform-as-a-Service (PaaS) offering, meaning the underlying operating system and infrastructure are managed by Microsoft, making Defender for Endpoint irrelevant for direct database-level threat protection.
When this WOULD be correct
A question asking for a solution to detect and respond to advanced threats on endpoints, such as malware, ransomware, or suspicious process behavior on Windows or Linux servers, would make Defender for Endpoint the correct answer.
- ✗
Microsoft Defender for Office 365
Why it's wrong here
Microsoft Defender for Office 365 is a specialized security service focused on protecting an organization's Microsoft 365 environment from advanced threats. It provides protection against phishing, spam, malware, and other sophisticated attacks across email (Exchange Online), Microsoft Teams, SharePoint Online, and OneDrive for Business. Its capabilities are entirely centered on collaboration and communication services, making it completely unrelated to the security of Azure SQL databases or any other Azure infrastructure services.
When this WOULD be correct
A company wants to protect against phishing, malware, and malicious links in email attachments and Office documents. Enabling Microsoft Defender for Office 365 would be correct for securing email and collaboration workloads.
- ✗
Microsoft Sentinel
Why it's wrong here
Microsoft Sentinel is a cloud-native Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOAR) solution. While Sentinel can ingest security logs and alerts from various sources, including Azure SQL databases and Microsoft Defender for Cloud, its primary role is centralized log collection, correlation, and custom threat hunting across an enterprise's entire digital estate. It does not provide the native, built-in, real-time advanced threat protection and anomaly detection specifically for Azure SQL databases; that specialized capability resides within Defender for Cloud.
When this WOULD be correct
A company needs a centralized security information and event management (SIEM) solution to collect logs from multiple cloud and on-premises sources, correlate threats across the environment, and automate incident response. In that scenario, Microsoft Sentinel would be the correct answer.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The SC-900 exam frequently reuses these exact scenarios with slightly different constraints.
✓Microsoft Defender for CloudCorrect answer▾
Why this is correct
Microsoft Defender for Cloud provides comprehensive cloud security posture management (CSPM) and cloud workload protection (CWP) for Azure resources, including Azure SQL databases. Its advanced threat protection capabilities specifically monitor Azure SQL for suspicious activities such as SQL injection attempts, brute-force attacks, and unusual data access patterns. By leveraging built-in intelligence and behavioral analytics, Defender for Cloud proactively identifies and alerts on potential threats targeting the database layer, ensuring the security of customer data. This makes it the primary solution for native Azure SQL database threat detection.
✗Microsoft Defender for EndpointWrong answer — click to see why▾
Why this is wrong here
Microsoft Defender for Endpoint is designed to protect endpoints (devices) from threats, not to detect suspicious database access patterns like SQL injection or unusual location access on Azure SQL databases.
★ When this WOULD be the correct answer
A question asking for a solution to detect and respond to advanced threats on endpoints, such as malware, ransomware, or suspicious process behavior on Windows or Linux servers, would make Defender for Endpoint the correct answer.
Why candidates choose this
Candidates may confuse 'Defender for Endpoint' with a general security solution, assuming it covers all Microsoft assets including databases, due to the broad 'Defender' branding.
✗Microsoft Defender for Office 365Wrong answer — click to see why▾
Why this is wrong here
Microsoft Defender for Office 365 protects email and collaboration tools like Exchange Online and SharePoint, not Azure SQL databases. It cannot detect SQL injection or database access patterns.
★ When this WOULD be the correct answer
A company wants to protect against phishing, malware, and malicious links in email attachments and Office documents. Enabling Microsoft Defender for Office 365 would be correct for securing email and collaboration workloads.
Why candidates choose this
Candidates may confuse 'Office 365' with cloud services in general, or assume that database alerts are part of Office 365 security due to the 'cloud' aspect.
✗Microsoft SentinelWrong answer — click to see why▾
Why this is wrong here
Microsoft Sentinel is a SIEM/SOAR solution for aggregating and analyzing security data from multiple sources, but it does not natively detect SQL injection or unusual database access patterns without additional configuration. The question asks for a solution that directly protects Azure SQL databases, which is a core capability of Defender for Cloud's database-specific threat detection.
★ When this WOULD be the correct answer
A company needs a centralized security information and event management (SIEM) solution to collect logs from multiple cloud and on-premises sources, correlate threats across the environment, and automate incident response. In that scenario, Microsoft Sentinel would be the correct answer.
Why candidates choose this
Candidates may confuse Sentinel's advanced analytics and threat detection capabilities with the database-specific protections offered by Defender for Cloud, assuming that any security alerting must come from a SIEM.
Analysis generated from the official SC-900blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
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Last reviewed: Jun 11, 2026
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