The answer is to create a single organization trail in the management account that logs all accounts. This is the most efficient way to centralize CloudTrail logs across accounts because AWS Organizations allows you to define a trail at the organization level, which automatically applies to every account within the organization, sending all log data to a single S3 bucket without the overhead of configuring individual trails per account. On the AWS Certified Security Specialty SCS-C02 exam, this concept tests your understanding of how to leverage native AWS control plane features for scalable, multi-account security operations; a common trap is to overcomplicate the solution by suggesting separate trails or cross-account roles when the organization trail handles everything natively. Remember the key distinction: an organization trail is set once in the management account and covers all member accounts, whereas a standard trail only covers a single account. For the exam, think "one trail to rule them all" to recall that the organization trail is the simplest, most efficient path for centralized logging.
SCS-C02 Threat Detection and Incident Response Practice Question
This SCS-C02 practice question tests your understanding of threat detection and incident response. 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 with multiple accounts. The security team wants to centrally collect and analyze CloudTrail logs from all accounts in a single S3 bucket. What is the most efficient way to achieve this?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a single organization trail in the management account that logs all accounts.
Option C is correct because AWS Organizations supports creating a single organization trail in the management account that automatically logs CloudTrail events for all accounts in the organization. This centralizes log collection into one S3 bucket without needing to configure trails per account, making it the most efficient and scalable approach for multi-account environments.
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.
✗
Create a CloudTrail trail in each account and configure the same S3 bucket as the destination.
Why it's wrong here
This would require manual setup per account and may cause permission issues.
✗
Use CloudWatch Logs subscription filter to send logs from each account to a central account.
Why it's wrong here
This would require additional setup and resources; not the most efficient.
✓
Create a single organization trail in the management account that logs all accounts.
Why this is correct
Organization trails automatically apply to all accounts in the organization.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use S3 cross-region replication to copy logs from each account's bucket to a central bucket.
Why it's wrong here
Cross-region replication is not designed for this purpose and adds latency.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume each account must have its own trail (Option A) or that a streaming solution like CloudWatch Logs (Option B) is required, overlooking the native organization-level trail feature that simplifies centralization.
Detailed technical explanation
How to think about this question
An organization trail in AWS Organizations uses a service-linked role (AWSServiceRoleForCloudTrail) to enable logging across all accounts without requiring individual IAM roles. The trail delivers logs to a single S3 bucket with a prefix structure that separates logs by account ID and region, ensuring no collisions. This approach also supports logging management events by default and can be extended to data events for S3 and Lambda, providing comprehensive visibility.
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.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Threat Detection and Incident Response — This question tests Threat Detection and Incident Response — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a single organization trail in the management account that logs all accounts. — Option C is correct because AWS Organizations supports creating a single organization trail in the management account that automatically logs CloudTrail events for all accounts in the organization. This centralizes log collection into one S3 bucket without needing to configure trails per account, making it the most efficient and scalable approach for multi-account environments.
What should I do if I get this SCS-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.
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Question Discussion
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