DEA-C01 Data Security and Governance Practice Question
This DEA-C01 practice question tests your understanding of data security and governance. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 data engineer needs to audit all access to an S3 bucket containing sensitive customer data. The engineer must record the requester, timestamp, action, and whether the access was denied. Which AWS solution meets these requirements?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable S3 server access logs for the bucket, storing them in a different bucket.
Option C is correct because S3 server access logs capture detailed records of requests made to a bucket, including requester, timestamp, action, and response status. Option A is wrong because CloudTrail logs object-level events only if Data Events are enabled, but server access logs are specifically designed for this purpose and are more granular. Option B is wrong because VPC Flow Logs capture network traffic metadata but not application-level S3 operations. Option D is wrong because AWS Config tracks resource configuration changes, not access requests.
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.
✗
Use AWS Config to record S3 bucket-level configuration changes.
Why it's wrong here
AWS Config records resource configuration changes, not API requests.
✗
Enable VPC Flow Logs for the VPC where the bucket resides.
Why it's wrong here
VPC Flow Logs capture IP traffic metadata, not S3 API operations.
✗
Enable AWS CloudTrail Data Events for the S3 bucket.
Why it's wrong here
CloudTrail Data Events can record object-level operations, but server access logs are more detailed and cost-effective for this use case.
✓
Enable S3 server access logs for the bucket, storing them in a different bucket.
Why this is correct
S3 server access logs provide detailed records of all requests, including requester and access status.
Related concept
Read the scenario before looking for a memorised answer.
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 DEA-C01 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.
Data Security and Governance — This question tests Data Security and Governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable S3 server access logs for the bucket, storing them in a different bucket. — Option C is correct because S3 server access logs capture detailed records of requests made to a bucket, including requester, timestamp, action, and response status. Option A is wrong because CloudTrail logs object-level events only if Data Events are enabled, but server access logs are specifically designed for this purpose and are more granular. Option B is wrong because VPC Flow Logs capture network traffic metadata but not application-level S3 operations. Option D is wrong because AWS Config tracks resource configuration changes, not access requests.
What should I do if I get this DEA-C01 question wrong?
Identify which DEA-C01 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 DEA-C01 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 DEA-C01 exam.
Question Discussion
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