This SCS-C02 practice question tests your understanding of security logging and monitoring. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Refer to the exhibit. The security team is investigating a security incident in us-west-2 region. They notice that management events from us-west-2 are not appearing in the CloudTrail logs. Based on the exhibit, what is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
The S3 bucket is in a different region
Why wrong: S3 bucket region does not affect trail coverage.
The trail is not logging data events
Why wrong: Data events are separate from management events.
The trail is not a multi-region trail
Single-region trails only log events in the home region.
The trail does not have log file validation enabled
Why wrong: Log file validation affects integrity, not region coverage.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
The trail is not a multi-region trail
The exhibit shows a single-region CloudTrail trail. A single-region trail only logs events in the region where it is created. Since management events from us-west-2 are not appearing, the trail must have been created in a different region. To capture events from us-west-2, the trail would need to be multi-region. Therefore, the most likely reason is that the trail is not a multi-region trail.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
The S3 bucket is in a different region
Why it's wrong here
S3 bucket region does not affect trail coverage.
The trail is not logging data events
Why it's wrong here
Data events are separate from management events.
The trail is not a multi-region trail
Why this is correct
Single-region trails only log events in the home region.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
The trail does not have log file validation enabled
Why it's wrong here
Log file validation affects integrity, not region coverage.
Common exam traps
The trap is that candidates might assume a trail in the same region as the incident automatically captures all events, but the exhibit likely shows a trail in a different region. A single-region trail only captures events from its own region, so to capture events from us-west-2, the trail must be multi-region or a separate trail must exist in us-west-2.
Detailed technical explanation
CloudTrail trails can be either single-region or multi-region. A multi-region trail automatically creates identical trails in all AWS regions and delivers log files from all regions to the same S3 bucket. Under the hood, CloudTrail uses a regional endpoint to receive events; a single-region trail only subscribes to the CloudTrail event bus in that specific region. In a real-world scenario, if an organization has resources in multiple regions but only creates a single-region trail in us-east-1, management events from us-west-2 would be missed, leading to incomplete audit coverage.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Security Logging and Monitoring — This question tests Security Logging and Monitoring — Read the scenario before looking for a memorised answer..
The correct answer is: The trail is not a multi-region trail — The exhibit shows a single-region CloudTrail trail. A single-region trail only logs events in the region where it is created. Since management events from us-west-2 are not appearing, the trail must have been created in a different region. To capture events from us-west-2, the trail would need to be multi-region. Therefore, the most likely reason is that the trail is not a multi-region trail.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 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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