The answer is to view the CloudTrail event history for the delete-bucket event. This is correct because CloudTrail event history automatically captures all management events, such as DeleteBucket, and records critical metadata including the source IP address and user agent for every API call. The security team can directly retrieve this information from the event history without needing to enable additional log sources or configure data events. On the AWS Certified DevOps Engineer Professional DOP-C02 exam, this tests your understanding of CloudTrail’s default capabilities versus advanced features like Insights or organizational trails—a common trap is assuming you need to enable CloudTrail logging on the bucket itself or use Athena queries. Remember, for management events like S3 bucket deletions, the source IP and user agent are always present in the event history record. Memory tip: “Management events are metadata-rich by default—no extra setup needed for IP and agent.”
DOP-C02 Incident and Event Response Practice Question
This DOP-C02 practice question tests your understanding of incident and event 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 CloudTrail to audit API activity. During an incident investigation, they find that a user with the IAM policy 'AdministratorAccess' deleted an S3 bucket. The security team wants to know the source IP address and user agent used for the delete operation. Which action should the team take to obtain this information?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
View the CloudTrail event history for the delete-bucket event.
CloudTrail event history captures all management events, including DeleteBucket, and records the source IP address and user agent for each API call. By viewing the event history for the specific delete-bucket event, the security team can directly retrieve the required metadata without needing additional log sources or configurations.
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.
✓
View the CloudTrail event history for the delete-bucket event.
Why this is correct
D is correct because CloudTrail event history contains the source IP address and user agent for each API call.
Related concept
Read the scenario before looking for a memorised answer.
✗
Check the S3 server access logs for the deleted bucket.
Why it's wrong here
A is wrong because the bucket was deleted, so its server access logs are not available.
✗
Use CloudWatch Logs to search for the event in the CloudTrail log group.
Why it's wrong here
B is wrong because CloudTrail events might be sent to CloudWatch Logs, but the primary source is CloudTrail event history.
✗
Query AWS Config to find the configuration item for the bucket deletion.
Why it's wrong here
C is wrong because AWS Config records resource configuration changes, not API call details like source IP.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse S3 server access logs (which log object-level operations) with CloudTrail management events, leading them to incorrectly choose option B for a bucket deletion that is a management API call.
Detailed technical explanation
How to think about this question
CloudTrail event history retains the last 90 days of management events by default, and each event record includes fields like sourceIPAddress, userAgent, and userIdentity. For S3 management operations (e.g., DeleteBucket), the event is logged as a management event, not a data event, so it appears in the event history without requiring additional data event logging configuration.
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.
Incident and Event Response — This question tests Incident and Event Response — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: View the CloudTrail event history for the delete-bucket event. — CloudTrail event history captures all management events, including DeleteBucket, and records the source IP address and user agent for each API call. By viewing the event history for the specific delete-bucket event, the security team can directly retrieve the required metadata without needing additional log sources or configurations.
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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company uses AWS CloudTrail to monitor API activity. The security team notices that an IAM user 'dev-user' deleted an S3 bucket. They need to quickly identify the source IP address of the delete request. Which CloudTrail feature should they use to find this information?
medium
A.Use CloudTrail Lake to query the event and extract the IP address from the userIdentity field.
B.Check S3 server access logs for the bucket deletion event.
C.Enable CloudTrail Insights to analyze unusual activity.
✓ D.Search the CloudTrail event history for the delete event and review the sourceIPAddress field.
Why D: Option B is correct because CloudTrail event history includes the sourceIPAddress field in the event record, which directly provides the IP address from which the API call was made. Option A is wrong because CloudTrail Insights detects unusual activity but does not provide the IP address for individual events. Option C is wrong because CloudTrail Lake is used for aggregating and querying trails but the source IP is still found in the event record. Option D is wrong because S3 server access logs are separate from CloudTrail and do not capture IAM user activity.
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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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