The answer is Microsoft Defender for Cloud Apps and Microsoft Sentinel. Defender for Cloud Apps is correct because it functions as a Cloud Access Security Broker (CASB), analyzing sign-in logs from Microsoft Entra ID for anomalous behaviors like impossible travel, suspicious IP addresses, and credential theft, enabling real-time detection of risky sign-in events. Microsoft Sentinel complements this by ingesting those logs and applying advanced analytics, correlation rules, and threat intelligence to surface complex attack patterns across the entire environment. On the AZ-305 exam, this pairing tests your ability to design a layered monitoring solution: Defender for Cloud Apps handles identity-focused, cloud-specific anomalies, while Sentinel provides enterprise-wide security information and event management (SIEM). A common trap is selecting only one of these services or choosing Azure Monitor, which lacks the built-in threat detection capabilities. Memory tip: think “CASB for identity anomalies, SIEM for everything else” — Defender catches the suspicious sign-in, Sentinel connects the dots.
AZ-305 Practice Question: Design identity, governance, and monitoring solutions
This AZ-305 practice question tests your understanding of design identity, governance, and monitoring solutions. 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 company uses Microsoft Entra ID for identity management. You need to design a monitoring solution for sign-in logs to detect suspicious activity. Which TWO Azure services should you include in the design?
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 Apps
Microsoft Defender for Cloud Apps (Option B) is correct because it provides Cloud Access Security Broker (CASB) capabilities that analyze sign-in logs for anomalous behavior, such as impossible travel, suspicious IP addresses, and credential theft. It integrates with Microsoft Entra ID to detect and respond to risky sign-in events in real time, making it a core component for monitoring suspicious activity.
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 Monitor
Why it's wrong here
Azure Monitor focuses on platform metrics and logs, not identity-specific threat detection.
✓
Microsoft Defender for Cloud Apps
Why this is correct
Defender for Cloud Apps (part of Microsoft Defender XDR) detects suspicious sign-in activities.
Related concept
Read the scenario before looking for a memorised answer.
✓
Microsoft Sentinel
Why this is correct
Sentinel provides SIEM and SOAR capabilities for sign-in anomaly detection.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Purview
Why it's wrong here
Purview is for data governance, not identity monitoring.
✗
Log Analytics workspace
Why it's wrong here
Log Analytics stores logs but does not provide built-in threat detection.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often select Azure Monitor or Log Analytics workspace alone, thinking they can detect suspicious activity, but they lack the built-in threat detection and analytics engines that are specific to security-focused services like Defender for Cloud Apps and Sentinel.
Detailed technical explanation
How to think about this question
Microsoft Sentinel (Option C) is a cloud-native SIEM that ingests sign-in logs from Microsoft Entra ID and applies built-in analytics rules to detect threats like brute-force attacks, token theft, and anomalous sign-in patterns. Under the hood, Sentinel uses Kusto Query Language (KQL) to correlate sign-in logs with other data sources, enabling advanced hunting and automated response via playbooks. In a real-world scenario, combining Defender for Cloud Apps for user behavior analytics with Sentinel for cross-entity correlation provides a layered defense against identity-based attacks.
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 AZ-305 question in full detail.
Design identity, governance, and monitoring solutions — This question tests Design identity, governance, and monitoring solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Defender for Cloud Apps — Microsoft Defender for Cloud Apps (Option B) is correct because it provides Cloud Access Security Broker (CASB) capabilities that analyze sign-in logs for anomalous behavior, such as impossible travel, suspicious IP addresses, and credential theft. It integrates with Microsoft Entra ID to detect and respond to risky sign-in events in real time, making it a core component for monitoring suspicious activity.
What should I do if I get this AZ-305 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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