The answer is to use the Azure SQL Database connector paired with a custom scheduled query rule with geo-location. This combination works because the Azure SQL Database connector ingests diagnostic logs that capture data-plane connection events, including the client IP address, which you can then enrich with geo-location data in a KQL query to flag access from unusual regions. On the Microsoft Cybersecurity Architect exam, this scenario tests your understanding of the boundary between control-plane and data-plane monitoring—a common trap is choosing Azure Activity logs (control plane) or Azure AD sign-in logs (identity layer), both of which miss database-level connections. Remember, to detect anomalous access to Azure SQL Database using Sentinel, you need the database’s own diagnostic telemetry, not broader platform logs. A useful memory tip: think “data plane needs data logs”—Azure SQL Diagnostic Settings feed the connector, and a custom rule applies the geo-location filter.
SC-100 Practice Question: Design security solutions for applications and data
This SC-100 practice question tests your understanding of design security solutions for applications and data. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 Sentinel to centralize security monitoring. You need to detect anomalous access to a critical Azure SQL Database from unusual geographic locations. Which data connector and analytic rule should you use?
Azure SQL Database connector and a custom scheduled query rule with geo-location
The Azure SQL Database connector ingests diagnostic logs (SQLInsights, QueryStoreRuntimeStatistics) that include client IP. A rule can detect connections from unusual locations.
B
Azure Active Directory connector and an anomaly rule for sign-ins
Why wrong: Azure AD sign-ins are for user authentication to Azure AD, not for database connections.
C
Windows Security Events connector and a rule for failed logins
Why wrong: Windows Security Events are for on-premises or VM Windows systems, not Azure SQL.
D
Azure Activity connector and a rule for resource deletion
Why wrong: Azure Activity logs capture control plane operations (e.g., creating a database), not data plane access.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure SQL Database connector and a custom scheduled query rule with geo-location
Option D is correct because the Azure SQL Database connector ingests diagnostic logs containing connection events, and an analytics rule can detect anomalies by location. Option A is wrong because Azure AD sign-in logs do not include database-level connections. Option B is wrong because Azure Activity logs track control plane operations, not data plane access. Option C is wrong because Windows Security Events are for on-premises servers, not Azure SQL.
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.
✓
Azure SQL Database connector and a custom scheduled query rule with geo-location
Why this is correct
The Azure SQL Database connector ingests diagnostic logs (SQLInsights, QueryStoreRuntimeStatistics) that include client IP. A rule can detect connections from unusual locations.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure Active Directory connector and an anomaly rule for sign-ins
Why it's wrong here
Azure AD sign-ins are for user authentication to Azure AD, not for database connections.
✗
Windows Security Events connector and a rule for failed logins
Why it's wrong here
Windows Security Events are for on-premises or VM Windows systems, not Azure SQL.
✗
Azure Activity connector and a rule for resource deletion
Why it's wrong here
Azure Activity logs capture control plane operations (e.g., creating a database), not data plane access.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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-100 question in full detail.
Identify which SC-100 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Design security solutions for applications and data — This question tests Design security solutions for applications and data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Azure SQL Database connector and a custom scheduled query rule with geo-location — Option D is correct because the Azure SQL Database connector ingests diagnostic logs containing connection events, and an analytics rule can detect anomalies by location. Option A is wrong because Azure AD sign-in logs do not include database-level connections. Option B is wrong because Azure Activity logs track control plane operations, not data plane access. Option C is wrong because Windows Security Events are for on-premises servers, not Azure SQL.
What should I do if I get this SC-100 question wrong?
Identify which SC-100 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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