- A
Configure AWS Config rules in each account to detect out-of-region deployments
Why wrong: Config rules detect violations after resources are created — they don't prevent deployment. SCPs prevent the action proactively.
- B
Apply an SCP in AWS Organizations that denies resource creation outside approved regions
An SCP with a `aws:RequestedRegion` condition can prevent any API calls creating resources in non-approved regions across all member accounts, providing proactive enforcement.
- C
Train developers to only deploy in approved regions
Why wrong: Policy training is not a technical control — human error and deliberate violations are not prevented by awareness alone.
- D
Enable IAM permission boundaries restricting regions in each account
Why wrong: Permission boundaries limit maximum permissions but must be applied individually to each principal in each account — SCPs provide centralized organization-wide enforcement.
Quick Answer
The answer is applying a Service Control Policy (SCP) in AWS Organizations that denies resource creation outside approved regions. This is correct because SCPs act as a centralized guardrail across all accounts in an organization, using the `aws:RequestedRegion` condition key to block any API call that attempts to deploy resources in non-approved regions like us-east-1 or eu-west-1, regardless of individual account permissions. On the AWS Certified Cloud Practitioner CLF-C02 exam, this question tests your understanding of governance versus permissions—SCPs set boundaries, while IAM policies grant access. A common trap is confusing SCPs with IAM policies or assuming AWS Config can prevent deployment (it only detects non-compliance after the fact). Remember the memory tip: SCPs are the “bouncer” at the organization door, not the “key” inside each account.
CLF-C02 Security and Compliance Practice Question
This CLF-C02 practice question tests your understanding of security and compliance. 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 needs to ensure that none of their AWS accounts allow resources to be deployed outside of the us-east-1 and eu-west-1 regions for data sovereignty. Which control achieves this most effectively?
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
Apply an SCP in AWS Organizations that denies resource creation outside approved regions
B is correct because Service Control Policies (SCPs) in AWS Organizations allow you to centrally deny resource creation in non-approved regions across all member accounts. By applying an SCP with a condition that denies actions unless the `aws:RequestedRegion` is `us-east-1` or `eu-west-1`, you enforce data sovereignty at the organization level, preventing any account from deploying resources outside those regions regardless of individual account permissions.
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.
- ✗
Configure AWS Config rules in each account to detect out-of-region deployments
Why it's wrong here
Config rules detect violations after resources are created — they don't prevent deployment. SCPs prevent the action proactively.
- ✓
Apply an SCP in AWS Organizations that denies resource creation outside approved regions
Why this is correct
An SCP with a `aws:RequestedRegion` condition can prevent any API calls creating resources in non-approved regions across all member accounts, providing proactive enforcement.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Train developers to only deploy in approved regions
Why it's wrong here
Policy training is not a technical control — human error and deliberate violations are not prevented by awareness alone.
- ✗
Enable IAM permission boundaries restricting regions in each account
Why it's wrong here
Permission boundaries limit maximum permissions but must be applied individually to each principal in each account — SCPs provide centralized organization-wide enforcement.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse detective controls (AWS Config) with preventive controls (SCPs), or assume IAM permission boundaries can enforce region restrictions globally, when in fact SCPs are the only mechanism that applies to all principals in an account, including the root user.
Detailed technical explanation
How to think about this question
SCPs use the `aws:RequestedRegion` global condition key to evaluate every API call against the allowed region list; if the region is not in the list, the action is denied with an `AccessDenied` error. This works even for actions performed by the root user or by AWS services like CloudFormation, as long as the service supports the condition key. A real-world scenario is a multi-account organization where a developer in a sandbox account accidentally tries to launch an EC2 instance in ap-southeast-2 — the SCP immediately blocks it, preventing data from leaving approved jurisdictions.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
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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Security and Compliance — study guide chapter
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CLF-C02 practice test guide
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FAQ
Questions learners often ask
What does this CLF-C02 question test?
Security and Compliance — This question tests Security and Compliance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Apply an SCP in AWS Organizations that denies resource creation outside approved regions — B is correct because Service Control Policies (SCPs) in AWS Organizations allow you to centrally deny resource creation in non-approved regions across all member accounts. By applying an SCP with a condition that denies actions unless the `aws:RequestedRegion` is `us-east-1` or `eu-west-1`, you enforce data sovereignty at the organization level, preventing any account from deploying resources outside those regions regardless of individual account permissions.
What should I do if I get this CLF-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.
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Last reviewed: Jun 11, 2026
This CLF-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 CLF-C02 exam.
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