- A
Ask each member account to create a new trail in their own account with S3 data events enabled.
Why wrong: Member accounts cannot modify an organization trail, and creating separate trails is inefficient and does not apply to future accounts.
- B
Update the existing organization trail's event selectors in the management account to include S3 data events for all accounts.
Updating the organization trail applies changes to all current and future accounts automatically.
- C
Enable S3 server access logging on all S3 buckets across the organization and aggregate logs in a central S3 bucket.
Why wrong: S3 server access logs are different from CloudTrail data events and do not integrate with CloudTrail trails.
- D
Create a new organization trail in the management account with S3 data events enabled, and share it with member accounts.
Why wrong: A new organization trail would be redundant; the existing trail can be updated. Also, sharing trails is not a standard practice.
Quick Answer
The answer is to update the existing organization trail’s event selectors in the management account to include S3 data events for all accounts. This is correct because an organization trail, once configured in the management account, propagates its settings—including event selectors for data events—to all current and future member accounts automatically, eliminating the need for per-account configuration. On the AWS Certified Security Specialty SCS-C02 exam, this scenario tests your understanding of centralized CloudTrail management within AWS Organizations, where a common trap is assuming member accounts can modify the organization trail or that separate trails are required. Remember that data events for S3 are not enabled by default, even when management events are, so you must explicitly add them to the organization trail’s event selectors. A useful memory tip is “one trail, all accounts—update the boss account to log the objects.”
SCS-C02 Security Logging and Monitoring Practice Question
This SCS-C02 practice question tests your understanding of security logging and monitoring. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 company uses AWS CloudTrail to log all API calls across multiple accounts in AWS Organizations. The security team notices that management events are being logged, but data events for Amazon S3 are not appearing in the CloudTrail logs for any account. The team needs to enable data event logging for S3 across all accounts. Currently, the organization trail is configured in the management account, and all member accounts have default CloudTrail configurations. What is the MOST efficient way to enable S3 data event logging for all current and future accounts in the organization?
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
Update the existing organization trail's event selectors in the management account to include S3 data events for all accounts.
The correct answer is C. By updating the organization trail's event selectors to include S3 data events, CloudTrail will automatically apply this configuration to all accounts in the organization, including future accounts. Option A is incorrect because member accounts cannot modify an organization trail. Option B is incorrect because creating a new trail in each account is inefficient and does not leverage the organization trail. Option D is incorrect because S3 server access logs are a different feature and do not capture data events via CloudTrail.
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.
- ✗
Ask each member account to create a new trail in their own account with S3 data events enabled.
Why it's wrong here
Member accounts cannot modify an organization trail, and creating separate trails is inefficient and does not apply to future accounts.
- ✓
Update the existing organization trail's event selectors in the management account to include S3 data events for all accounts.
Why this is correct
Updating the organization trail applies changes to all current and future accounts automatically.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Enable S3 server access logging on all S3 buckets across the organization and aggregate logs in a central S3 bucket.
Why it's wrong here
S3 server access logs are different from CloudTrail data events and do not integrate with CloudTrail trails.
- ✗
Create a new organization trail in the management account with S3 data events enabled, and share it with member accounts.
Why it's wrong here
A new organization trail would be redundant; the existing trail can be updated. Also, sharing trails is not a standard practice.
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.
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Security Logging and Monitoring — study guide chapter
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FAQ
Questions learners often ask
What does this SCS-C02 question test?
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 organization trail's event selectors in the management account to include S3 data events for all accounts. — The correct answer is C. By updating the organization trail's event selectors to include S3 data events, CloudTrail will automatically apply this configuration to all accounts in the organization, including future accounts. Option A is incorrect because member accounts cannot modify an organization trail. Option B is incorrect because creating a new trail in each account is inefficient and does not leverage the organization trail. Option D is incorrect because S3 server access logs are a different feature and do not capture data events via CloudTrail.
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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Last reviewed: Jun 20, 2026
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.
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