- A
Configure VPC Service Controls to limit network traffic to EU regions
Why wrong: VPC Service Controls restrict data access, not resource creation location.
- B
Use Cloud Deployment Manager to deploy resources only in EU regions
Why wrong: Deployment Manager templates can be used for deployment but do not enforce restrictions across all projects; teams could still deploy elsewhere.
- C
Apply Organization Policy constraints (constraints/gcp.resourceLocations) with allowed regions in EU
The Organization Policy resourceLocations constraint prevents resource creation outside specified regions, enforcing compliance across all projects.
- D
Enable Cloud Audit Logs to monitor resource locations and alert on violations
Why wrong: Audit logs only detect violations after creation; they do not prevent creation in non-compliant regions.
PCSE Supporting compliance requirements Practice Question
This PCSE practice question tests your understanding of supporting compliance requirements. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 multinational corporation must store all data subject to GDPR in the European Union. They have multiple projects and want to enforce this at the organization level. Which approach should they use to prevent resource creation outside allowed locations?
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 Organization Policy constraints (constraints/gcp.resourceLocations) with allowed regions in EU
Organization policies provide centralized control to constrain resource locations, ensuring all projects under the organization adhere to the data residency requirement.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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 VPC Service Controls to limit network traffic to EU regions
Why it's wrong here
VPC Service Controls restrict data access, not resource creation location.
- ✗
Use Cloud Deployment Manager to deploy resources only in EU regions
Why it's wrong here
Deployment Manager templates can be used for deployment but do not enforce restrictions across all projects; teams could still deploy elsewhere.
- ✓
Apply Organization Policy constraints (constraints/gcp.resourceLocations) with allowed regions in EU
Why this is correct
The Organization Policy resourceLocations constraint prevents resource creation outside specified regions, enforcing compliance across all projects.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Enable Cloud Audit Logs to monitor resource locations and alert on violations
Why it's wrong here
Audit logs only detect violations after creation; they do not prevent creation in non-compliant regions.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PCSE NAT questions on configuration and troubleshooting.
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FAQ
Questions learners often ask
What does this PCSE question test?
Supporting compliance requirements — This question tests Supporting compliance requirements — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Apply Organization Policy constraints (constraints/gcp.resourceLocations) with allowed regions in EU — Organization policies provide centralized control to constrain resource locations, ensuring all projects under the organization adhere to the data residency requirement.
What should I do if I get this PCSE question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PCSE NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 24, 2026
This PCSE practice question is part of Courseiva's free Google Cloud 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 PCSE exam.
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