- A
Enable AWS CloudTrail in each account individually and configure the S3 bucket to allow cross-account access from the audit account.
Why wrong: This approach requires manual effort to set up CloudTrail in every account and does not automatically include newly created accounts. It is not the most efficient solution for a multi-account organization.
- B
Create an AWS CloudTrail organization trail that logs events for all accounts in the organization.
An organization trail is a single trail that logs API activity for all current and future member accounts in AWS Organizations, automatically delivering logs to a centralized S3 bucket. This meets the requirements with minimal ongoing manual effort.
- C
Use AWS Config to record API calls and deliver configuration history to an S3 bucket.
Why wrong: AWS Config records resource configuration changes and histories, not API calls. It is not designed to capture all API activity for auditing purposes.
- D
Set up Amazon GuardDuty to monitor API activity and send findings to a centralized S3 bucket.
Why wrong: Amazon GuardDuty is a threat detection service that analyzes AWS logs and network traffic for malicious activity. It does not provide a complete record of all API calls for auditing.
Quick Answer
The answer is to create an AWS CloudTrail organization trail for centralized logging. This is correct because an organization trail, when enabled from the management account of AWS Organizations, automatically captures API activity for all current and future member accounts, delivering those logs to a single, centralized S3 bucket without any per-account setup. On the AWS Certified Cloud Practitioner CLF-C02 exam, this question tests your understanding of how CloudTrail integrates with AWS Organizations to meet governance and auditing requirements with minimal manual effort. A common trap is choosing to manually enable CloudTrail in each account or using a separate solution like AWS Config, but the key distinction is that an organization trail scales automatically as new accounts join. For a quick memory tip, think “one trail rules them all”—the organization trail is a single configuration that governs the entire organization, making it the hands-off choice for centralized auditing.
CLF-C02 Security and Compliance Practice Question
This CLF-C02 practice question tests your understanding of security and compliance. 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 company uses AWS Organizations to manage multiple AWS accounts. The security team must ensure that all API activity across all accounts, including any new accounts added in the future, is recorded and delivered to a centralized S3 bucket for auditing. The solution should require minimal ongoing manual effort. Which AWS feature should the security team use?
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
Create an AWS CloudTrail organization trail that logs events for all accounts in the organization.
Option B is correct because AWS CloudTrail organization trails automatically log events for all accounts in an AWS Organization, including any new accounts added in the future, and deliver them to a single S3 bucket without requiring per-account configuration. This satisfies the requirement for minimal ongoing manual effort and centralized auditing.
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 AWS CloudTrail in each account individually and configure the S3 bucket to allow cross-account access from the audit account.
Why it's wrong here
This approach requires manual effort to set up CloudTrail in every account and does not automatically include newly created accounts. It is not the most efficient solution for a multi-account organization.
- ✓
Create an AWS CloudTrail organization trail that logs events for all accounts in the organization.
Why this is correct
An organization trail is a single trail that logs API activity for all current and future member accounts in AWS Organizations, automatically delivering logs to a centralized S3 bucket. This meets the requirements with minimal ongoing manual effort.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use AWS Config to record API calls and deliver configuration history to an S3 bucket.
Why it's wrong here
AWS Config records resource configuration changes and histories, not API calls. It is not designed to capture all API activity for auditing purposes.
- ✗
Set up Amazon GuardDuty to monitor API activity and send findings to a centralized S3 bucket.
Why it's wrong here
Amazon GuardDuty is a threat detection service that analyzes AWS logs and network traffic for malicious activity. It does not provide a complete record of all API calls for auditing.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse AWS Config (which records configuration history) with CloudTrail (which records API activity), or assume that individual account trails with cross-account access are simpler, overlooking the automatic future-account coverage of an organization trail.
Detailed technical explanation
How to think about this question
An organization trail is created in the management account with the 'IsOrganizationTrail' parameter set to true, which automatically applies the trail to all member accounts and future accounts. The trail delivers log files to a designated S3 bucket, and the bucket policy must grant the CloudTrail service principal from each account access; this is handled once at creation. A common real-world scenario is a multi-account environment where new accounts are provisioned via AWS Control Tower or Account Factory, and the organization trail ensures immediate compliance without manual intervention.
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 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.
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FAQ
Questions learners often ask
What does this CLF-C02 question test?
Security and Compliance — This question tests Security and Compliance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create an AWS CloudTrail organization trail that logs events for all accounts in the organization. — Option B is correct because AWS CloudTrail organization trails automatically log events for all accounts in an AWS Organization, including any new accounts added in the future, and deliver them to a single S3 bucket without requiring per-account configuration. This satisfies the requirement for minimal ongoing manual effort and centralized auditing.
What should I do if I get this CLF-C02 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.
About these practice questions
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Last reviewed: Jun 11, 2026
This CLF-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 CLF-C02 exam.
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