SCS-C02 Identity and Access Management Practice Question
This SCS-C02 practice question tests your understanding of identity and access management. 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 security engineer needs to restrict access to an S3 bucket so that only requests from a specific VPC are allowed. Which TWO steps are required?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add a bucket policy that denies access unless the request source VPC endpoint matches the created endpoint.
Options B and D are correct. B: Create a VPC endpoint for S3 and attach it to the VPC. D: Add a bucket policy that denies access unless the request comes from the VPC endpoint. Option A is wrong because a bucket policy can reference the VPC endpoint. Option C is wrong because a VPC endpoint policy is not required; the bucket policy can enforce the condition. Option E is wrong because bucket policies do not have condition keys for VPC ID directly.
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.
✓
Add a bucket policy that denies access unless the request source VPC endpoint matches the created endpoint.
Why this is correct
Use aws:sourceVpce condition.
Related concept
Read the scenario before looking for a memorised answer.
✗
Add a bucket policy with aws:SourceVpc condition.
Why it's wrong here
Condition key is aws:sourceVpce, not aws:SourceVpc.
✓
Create a VPC endpoint for S3 and attach it to the VPC.
Why this is correct
VPC endpoint enables private access.
Related concept
Read the scenario before looking for a memorised answer.
✗
Attach a VPC endpoint policy that allows the required actions.
Why it's wrong here
VPC endpoint policy is optional; bucket policy can enforce.
✗
Create a bucket policy that allows access from the VPC ID.
Why it's wrong here
Bucket policy should use aws:sourceVpce condition, not VPC ID.
Common exam traps
Common exam trap: answer the scenario, not the keyword
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
How to think about this question
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.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 SCS-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.
Identity and Access Management — This question tests Identity and Access Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Add a bucket policy that denies access unless the request source VPC endpoint matches the created endpoint. — Options B and D are correct. B: Create a VPC endpoint for S3 and attach it to the VPC. D: Add a bucket policy that denies access unless the request comes from the VPC endpoint. Option A is wrong because a bucket policy can reference the VPC endpoint. Option C is wrong because a VPC endpoint policy is not required; the bucket policy can enforce the condition. Option E is wrong because bucket policies do not have condition keys for VPC ID directly.
What should I do if I get this SCS-C02 question wrong?
Identify which SCS-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.
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 →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.