- A
AWS automatically keeps EU customer data in EU regions without any configuration
Why wrong: Data only moves between Regions if explicitly configured — but customers must choose EU Regions for their deployments; it's not automatic.
- B
Deploy resources only in EU AWS Regions and use SCPs to prevent deployment outside EU
Deploying in EU Regions keeps data in the EU (AWS doesn't cross-Region replicate automatically). SCPs with aws:RequestedRegion conditions enforce that no resources can be created outside approved EU Regions.
- C
Enable CloudTrail in all regions to monitor data movement
Why wrong: CloudTrail logs API activity — it doesn't prevent data from being deployed in non-EU regions or ensure GDPR data residency compliance.
- D
GDPR compliance requires using only AWS GovCloud Regions
Why wrong: AWS GovCloud is for US government compliance requirements — GDPR applies to EU data and is served by standard EU Regions.
Quick Answer
The correct approach is to deploy resources only in EU AWS Regions and use Service Control Policies (SCPs) to prevent deployment outside those regions. This works because SCPs are organization-wide policies in AWS Organizations that act as a preventive guardrail, explicitly denying any API calls that would create or modify resources in non-EU regions, thereby enforcing GDPR data residency requirements at the account level. On the AWS Certified Cloud Practitioner CLF-C02 exam, this concept tests your understanding of how to combine regional selection with governance tools to meet compliance mandates—a common trap is assuming that simply choosing an EU region is enough, without realizing that users or automated scripts could still launch resources elsewhere without an SCP in place. Remember the memory tip: “Regions choose the location, SCPs lock the door.”
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 multi-national company needs to ensure their AWS resources in Europe comply with GDPR by keeping all data within EU regions. Which approach ensures data remains in Europe?
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
Deploy resources only in EU AWS Regions and use SCPs to prevent deployment outside EU
Option B is correct because deploying resources only in EU AWS Regions (such as eu-west-1, eu-central-1) combined with Service Control Policies (SCPs) that explicitly deny actions outside those regions ensures data residency. SCPs are organization-level policies in AWS Organizations that can restrict member accounts from launching resources in non-EU regions, providing a preventive control to enforce GDPR data localization requirements.
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.
- ✗
AWS automatically keeps EU customer data in EU regions without any configuration
Why it's wrong here
Data only moves between Regions if explicitly configured — but customers must choose EU Regions for their deployments; it's not automatic.
- ✓
Deploy resources only in EU AWS Regions and use SCPs to prevent deployment outside EU
Why this is correct
Deploying in EU Regions keeps data in the EU (AWS doesn't cross-Region replicate automatically). SCPs with aws:RequestedRegion conditions enforce that no resources can be created outside approved EU Regions.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Enable CloudTrail in all regions to monitor data movement
Why it's wrong here
CloudTrail logs API activity — it doesn't prevent data from being deployed in non-EU regions or ensure GDPR data residency compliance.
- ✗
GDPR compliance requires using only AWS GovCloud Regions
Why it's wrong here
AWS GovCloud is for US government compliance requirements — GDPR applies to EU data and is served by standard EU Regions.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse detective controls (like CloudTrail or Config) with preventive controls (like SCPs or IAM policies), or mistakenly believe AWS automatically enforces data residency without customer configuration.
Detailed technical explanation
How to think about this question
SCPs work at the AWS Organizations level by applying allow or deny rules to IAM actions across all accounts in the organization. For GDPR data residency, an SCP can deny ec2:RunInstances, s3:CreateBucket, and similar actions when the aws:RequestedRegion condition key does not match a list of EU regions (e.g., eu-west-1, eu-central-1, eu-south-1). This ensures that even if a user has full IAM permissions, the SCP overrides and blocks non-compliant resource creation, providing a hard boundary for data location.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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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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: Deploy resources only in EU AWS Regions and use SCPs to prevent deployment outside EU — Option B is correct because deploying resources only in EU AWS Regions (such as eu-west-1, eu-central-1) combined with Service Control Policies (SCPs) that explicitly deny actions outside those regions ensures data residency. SCPs are organization-level policies in AWS Organizations that can restrict member accounts from launching resources in non-EU regions, providing a preventive control to enforce GDPR data localization requirements.
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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