The correct answer is to update the existing trail to log data events for IAM. This is because CloudTrail management events capture control plane operations like creating or deleting resources, but they do not log the data plane API calls—such as GetUser, ListAccessKeys, or UpdateAccessKey—that an IAM user makes. By enabling data events for IAM, the trail will record every API call made by the user, including the source IP and full request details, which is exactly what the security engineer needs to investigate the unusual activity. On the AWS Certified Security Specialty SCS-C02 exam, this scenario tests your understanding of the distinction between management and data events, a common trap where candidates mistakenly choose to log management events or enable S3 data events instead. A helpful memory tip: think of management events as "who built the house" and data events as "who walked through the doors"—for IAM user activity, you always need the data events.
SCS-C02 Security Logging and Monitoring Practice Question
This SCS-C02 practice question tests your understanding of security logging and monitoring. 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.
A security engineer is investigating a potential compromise. They notice that an IAM user 'svc-backup' has been making unusual API calls from an IP address outside the company's VPC. The engineer wants to ensure all future API calls from this user are logged with full event details. However, the current CloudTrail trail is set to log only management events. What should the engineer do to capture the required details?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Update the existing trail to log data events for IAM.
Option B is correct because the trail needs to log data events for IAM to capture calls like GetUser, ListAccessKeys, etc. Option A is wrong because it logs management events (control plane), not data events. Option C is wrong because it only captures S3 data events. Option D is wrong because CloudTrail does not support VPC Flow Logs integration.
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.
✗
Enable VPC Flow Logs and correlate with CloudTrail logs.
Why it's wrong here
VPC Flow Logs capture network traffic but not IAM API calls.
✓
Update the existing trail to log data events for IAM.
Why this is correct
IAM data events include API calls like GetUser, ListAccessKeys, etc., which are needed for investigation.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a new trail that logs data events for S3 and configure it to deliver to a separate S3 bucket.
Why it's wrong here
The issue is with IAM calls, not S3.
✗
Enable CloudTrail Insights to detect unusual activity for the user.
Why it's wrong here
Insights detects anomalous activity but does not add more event types; it works on existing trails.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which SCS-C02 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.
Security Logging and Monitoring — This question tests Security Logging and Monitoring — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Update the existing trail to log data events for IAM. — Option B is correct because the trail needs to log data events for IAM to capture calls like GetUser, ListAccessKeys, etc. Option A is wrong because it logs management events (control plane), not data events. Option C is wrong because it only captures S3 data events. Option D is wrong because CloudTrail does not support VPC Flow Logs integration.
What should I do if I get this SCS-C02 question wrong?
Identify which SCS-C02 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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This SCS-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SCS-C02 exam.
Question Discussion
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