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Question 668 of 1,546

Monitoring, Logging, and Remediation →easyMultiple ChoiceObjective-mapped

SOA-C02 Monitoring, Logging, and Remediation Practice Question

This SOA-C02 practice question tests your understanding of monitoring, logging, and remediation. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 SysOps administrator configures AWS CloudTrail to log all management events in a company's AWS account. The administrator needs to ensure that CloudTrail logs are not deleted for at least 5 years to meet compliance requirements. Which configuration should the administrator apply?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "least"
Why it matters: You want the option with minimum overhead, fewest steps, or lowest impact — not the most feature-rich or comprehensive answer.

Question 1easymultiple choice

Full question →

A
Enable CloudTrail log file validation.
Why wrong: Log file validation ensures integrity by providing digital signatures, but it does not prevent deletion of log files.
B
Enable CloudTrail data events for S3.
Why wrong: Data events log S3 object-level operations but do not protect logs from deletion.
C
Apply an S3 bucket policy that prohibits deletion of log files.
Why wrong: Bucket policies can restrict delete permissions, but a user with elevated privileges (e.g., root) could override them. Object Lock provides stronger, immutable retention.
D
Enable S3 Object Lock on the CloudTrail S3 bucket.
Correct. S3 Object Lock enforces a retention period, preventing object deletion or overwrite for the specified duration, meeting the 5-year compliance requirement.

Full breakdown with real-world context →

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

✓

Enable S3 Object Lock on the CloudTrail S3 bucket.

Option D is correct because S3 Object Lock provides a Write-Once-Read-Many (WORM) model that prevents objects from being deleted or overwritten for a specified retention period. By enabling S3 Object Lock on the CloudTrail S3 bucket and setting a retention mode (e.g., Compliance or Governance) with a 5-year retention period, the administrator ensures that CloudTrail log files cannot be deleted, meeting the compliance requirement.

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 CloudTrail log file validation.
Why it's wrong here
Log file validation ensures integrity by providing digital signatures, but it does not prevent deletion of log files.
✗
Enable CloudTrail data events for S3.
Why it's wrong here
Data events log S3 object-level operations but do not protect logs from deletion.
✗
Apply an S3 bucket policy that prohibits deletion of log files.
Why it's wrong here
Bucket policies can restrict delete permissions, but a user with elevated privileges (e.g., root) could override them. Object Lock provides stronger, immutable retention.
✓
Enable S3 Object Lock on the CloudTrail S3 bucket.
Why this is correct
Correct. S3 Object Lock enforces a retention period, preventing object deletion or overwrite for the specified duration, meeting the 5-year compliance requirement.
Clue confirmation
The clue word "least" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates confuse S3 bucket policies with immutable storage, not realizing that bucket policies can be overridden by IAM permissions or root user actions, whereas S3 Object Lock provides true WORM protection that even the root user cannot bypass in Compliance mode.

Detailed technical explanation

How to think about this question

S3 Object Lock works with a retention period and a retention mode: Compliance mode prevents any user (including the root user) from deleting or overwriting the object until the retention period expires, while Governance mode allows users with special permissions to override the lock. The retention period is set at the object level or bucket level, and once applied, the object version is immutable; this is critical for meeting regulatory standards like SEC Rule 17a-4 or FINRA that require non-erasable, non-rewritable storage.

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.

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FAQ

Questions learners often ask

What does this SOA-C02 question test?

Monitoring, Logging, and Remediation — This question tests Monitoring, Logging, and Remediation — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Enable S3 Object Lock on the CloudTrail S3 bucket. — Option D is correct because S3 Object Lock provides a Write-Once-Read-Many (WORM) model that prevents objects from being deleted or overwritten for a specified retention period. By enabling S3 Object Lock on the CloudTrail S3 bucket and setting a retention mode (e.g., Compliance or Governance) with a 5-year retention period, the administrator ensures that CloudTrail log files cannot be deleted, meeting the compliance requirement.

What should I do if I get this SOA-C02 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

Are there clue words in this question I should notice?

Yes — watch for: "least". You want the option with minimum overhead, fewest steps, or lowest impact — not the most feature-rich or comprehensive answer.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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This SOA-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 SOA-C02 exam.