- A
Allow all users to assume cross-account roles for easier management.
Why wrong: This could blur isolation boundaries.
- B
Share the same VPC across all OUs to simplify networking.
Why wrong: Sharing a VPC could lead to cross-environment impacts.
- C
Use separate AWS accounts for each environment to provide strong isolation.
Separate accounts provide the best isolation between environments.
- D
Use resource tagging to isolate environments instead of accounts.
Why wrong: Tags do not provide strong isolation.
- E
Apply separate SCPs to each OU to enforce different security policies.
SCPs can be applied at the OU level to enforce boundaries.
Question 173 of 1,746
SAP-C02 Practice Question: Design Solutions for Organizational Complexity
This SAP-C02 practice question tests your understanding of design solutions for organizational complexity. 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 wants to implement AWS Organizations with multiple OUs to isolate development, testing, and production workloads. The company needs to ensure that production workloads are not impacted by changes in other OUs. Which TWO practices should the company follow? (Choose two.)
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
✓
Use separate AWS accounts for each environment to provide strong isolation.
Option C is correct because using separate AWS accounts for each environment provides strong isolation at the AWS account boundary, which is the most secure and recommended practice for preventing production workloads from being impacted by changes in other environments. Account-level isolation ensures that IAM policies, resource limits, and service quotas are independent, and that no cross-account resource sharing can accidentally affect production.
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.
- ✗
Allow all users to assume cross-account roles for easier management.
Why it's wrong here
This could blur isolation boundaries.
- ✗
Share the same VPC across all OUs to simplify networking.
Why it's wrong here
Sharing a VPC could lead to cross-environment impacts.
- ✓
Use separate AWS accounts for each environment to provide strong isolation.
Why this is correct
Separate accounts provide the best isolation between environments.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use resource tagging to isolate environments instead of accounts.
Why it's wrong here
Tags do not provide strong isolation.
- ✓
Apply separate SCPs to each OU to enforce different security policies.
Why this is correct
SCPs can be applied at the OU level to enforce boundaries.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse logical isolation (like tagging or VPC sharing) with the strong, account-level isolation required for production workloads, and may overlook that SCPs are the correct mechanism to enforce different security policies per OU.
Detailed technical explanation
How to think about this question
AWS Organizations allows you to create multiple OUs and apply Service Control Policies (SCPs) at the OU level to restrict permissions across all accounts within that OU. SCPs are evaluated before IAM policies and can explicitly deny actions, providing a guardrail that prevents even root users from performing certain operations, which is critical for protecting production environments from policy changes made in other OUs.
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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Design Solutions for Organizational Complexity — study guide chapter
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FAQ
Questions learners often ask
What does this SAP-C02 question test?
Design Solutions for Organizational Complexity — This question tests Design Solutions for Organizational Complexity — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use separate AWS accounts for each environment to provide strong isolation. — Option C is correct because using separate AWS accounts for each environment provides strong isolation at the AWS account boundary, which is the most secure and recommended practice for preventing production workloads from being impacted by changes in other environments. Account-level isolation ensures that IAM policies, resource limits, and service quotas are independent, and that no cross-account resource sharing can accidentally affect production.
What should I do if I get this SAP-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: Jul 4, 2026
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