This DOP-C02 practice question tests your understanding of monitoring and logging. 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 DevOps team is setting up centralized logging for a multi-account AWS environment. They want to aggregate logs from all accounts into a single S3 bucket. Which services should be used to achieve this? (Choose TWO.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS CloudTrail
AWS CloudTrail is correct because it can be configured to deliver log files from multiple accounts to a single S3 bucket by setting up a trail in the management account and using the 'Enable for all accounts in my organization' option, which automatically applies the trail to all member accounts in AWS Organizations. This centralizes CloudTrail logs without requiring per-account configuration.
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.
✓
AWS CloudTrail
Why this is correct
Correct. CloudTrail can be configured to deliver logs from multiple accounts to a central S3 bucket.
Related concept
Read the scenario before looking for a memorised answer.
✗
AWS Config
Why it's wrong here
Incorrect. Config does not aggregate logs.
✓
Amazon CloudWatch Logs
Why this is correct
Correct. CloudWatch Logs can export to S3 via subscription filters.
Related concept
Read the scenario before looking for a memorised answer.
✗
Amazon Kinesis Data Firehose
Why it's wrong here
Incorrect. Firehose can deliver logs but is not the primary service for multi-account aggregation.
✗
Amazon S3 replication
Why it's wrong here
Incorrect. S3 replication is for copying objects, not for initial log delivery.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Amazon Kinesis Data Firehose as a log aggregation service, but it is a delivery stream that requires a log source to send data to it, not a service that natively collects logs from multiple accounts.
Detailed technical explanation
How to think about this question
CloudTrail organization trails use AWS Organizations to automatically apply the trail to all member accounts, and the logs are delivered to a single S3 bucket in the management account with a folder structure like 'AWSLogs/OrganizationID/AccountID/CloudTrail/Region/Year/Month/Day/'. Amazon CloudWatch Logs can aggregate logs from multiple accounts by using cross-account subscription filters, where logs from member accounts are sent to a central account's CloudWatch Logs destination via a Kinesis Data Stream or Lambda function, and then exported to S3 using a subscription filter or a CloudWatch Logs export task.
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.
Monitoring and Logging — This question tests Monitoring and Logging — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS CloudTrail — AWS CloudTrail is correct because it can be configured to deliver log files from multiple accounts to a single S3 bucket by setting up a trail in the management account and using the 'Enable for all accounts in my organization' option, which automatically applies the trail to all member accounts in AWS Organizations. This centralizes CloudTrail logs without requiring per-account configuration.
What should I do if I get this DOP-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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This DOP-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 DOP-C02 exam.
Question Discussion
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