This SAP-C02 practice question tests your understanding of continuous improvement for existing solutions. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 is using Amazon CloudFront to deliver static content from an S3 bucket. The company wants to ensure that users can only access content through CloudFront and not directly from the S3 bucket. What should the company do?
Use CloudFront Origin Access Control (OAC) and update the bucket policy to only allow access from the CloudFront distribution.
Restricts direct access.
Set S3 Object Ownership to BucketOwnerPreferred.
Why wrong: Irrelevant.
Configure the S3 bucket policy to allow public read access.
Why wrong: Allows direct access.
Generate CloudFront key pairs and require signed URLs for all content.
Why wrong: Does not prevent direct S3 access.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Use CloudFront Origin Access Control (OAC) and update the bucket policy to only allow access from the CloudFront distribution.
Option C is correct by using Origin Access Control (OAC) to restrict S3 bucket access to only CloudFront. Option A is wrong because it does not restrict direct access. Option B is wrong because Object Ownership is not a security feature. Option D is wrong because CloudFront key pairs are for signed URLs, not bucket access.
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.
Use CloudFront Origin Access Control (OAC) and update the bucket policy to only allow access from the CloudFront distribution.
Why this is correct
Restricts direct access.
Related concept
Read the scenario before looking for a memorised answer.
Set S3 Object Ownership to BucketOwnerPreferred.
Why it's wrong here
Irrelevant.
Configure the S3 bucket policy to allow public read access.
Why it's wrong here
Allows direct access.
Generate CloudFront key pairs and require signed URLs for all content.
Why it's wrong here
Does not prevent direct S3 access.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Continuous Improvement for Existing Solutions — This question tests Continuous Improvement for Existing Solutions — Read the scenario before looking for a memorised answer..
The correct answer is: Use CloudFront Origin Access Control (OAC) and update the bucket policy to only allow access from the CloudFront distribution. — Option C is correct by using Origin Access Control (OAC) to restrict S3 bucket access to only CloudFront. Option A is wrong because it does not restrict direct access. Option B is wrong because Object Ownership is not a security feature. Option D is wrong because CloudFront key pairs are for signed URLs, not bucket access.
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 2026
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