- A
Attach a permissions boundary to each role created through the delegation process.
A permissions boundary caps the maximum permissions a created role can ever receive, even if an administrator later attaches broader policies. This is the right mechanism for a fixed security baseline on delegated role creation.
- B
Require iam:PermissionsBoundary in the role creation policy so every new role must include the approved boundary.
The creation policy should enforce that the boundary is present at creation time. This prevents a delegated admin from simply omitting the boundary and creating a role that exceeds the approved limit.
- C
Use an SCP to deny actions in all AWS Regions except us-east-1 and us-west-2.
An SCP is the correct organizational guardrail for region restrictions across member accounts. It applies broadly and consistently, which is ideal for blocking unapproved Regions regardless of the local IAM configuration.
- D
Grant AdministratorAccess to the project administrators and rely on later audits for enforcement.
Why wrong: AdministratorAccess defeats the purpose of a baseline and does not prevent over-privileged role creation. Audits are detective, not preventive, and cannot enforce the required control at creation time.
- E
Use an AWS Config rule alone to stop role creation if the permissions are too broad.
Why wrong: AWS Config is useful for detection and compliance reporting, but by itself it does not prevent the creation of an over-permissioned role. The scenario requires preventive controls at the IAM and organization levels.
Quick Answer
The answer is to enforce IAM role permissions boundaries and restrict regions using an SCP. A permissions boundary acts as a guardrail, capping the maximum permissions any delegated IAM role can receive, ensuring project administrators stay within the fixed security baseline even if they assign excessive policies. Meanwhile, a service control policy (SCP) applied at the organization root or OU denies all actions outside us-east-1 and us-west-2, blocking region usage across member accounts. On the SAA-C03 exam, this scenario tests your understanding of how to combine preventive controls—SCPs for global guardrails and permissions boundaries for role-level limits—without breaking delegation workflows. A common trap is confusing permissions boundaries with role trust policies; remember that boundaries limit effective permissions, not who can assume the role. Memory tip: “SCP for the map, boundary for the cap”—the SCP restricts the region map, while the boundary caps role permissions.
SAA-C03 Design Secure Architectures Practice Question
This SAA-C03 practice question tests your understanding of design secure architectures. 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 platform team lets project administrators create IAM roles for workloads in their own AWS accounts, but every role must stay inside a fixed security baseline. The organization also wants to block all member accounts from using AWS Regions outside us-east-1 and us-west-2. Which three controls should be used? Select three.
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
Attach a permissions boundary to each role created through the delegation process.
Option A is correct because attaching a permissions boundary to each role created through delegation ensures that even if a project administrator grants excessive permissions, the effective permissions are limited by the boundary. This enforces the fixed security baseline without preventing administrators from creating roles within those constraints.
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.
- ✓
Attach a permissions boundary to each role created through the delegation process.
Why this is correct
A permissions boundary caps the maximum permissions a created role can ever receive, even if an administrator later attaches broader policies. This is the right mechanism for a fixed security baseline on delegated role creation.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Require iam:PermissionsBoundary in the role creation policy so every new role must include the approved boundary.
Why this is correct
The creation policy should enforce that the boundary is present at creation time. This prevents a delegated admin from simply omitting the boundary and creating a role that exceeds the approved limit.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Use an SCP to deny actions in all AWS Regions except us-east-1 and us-west-2.
Why this is correct
An SCP is the correct organizational guardrail for region restrictions across member accounts. It applies broadly and consistently, which is ideal for blocking unapproved Regions regardless of the local IAM configuration.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Grant AdministratorAccess to the project administrators and rely on later audits for enforcement.
Why it's wrong here
AdministratorAccess defeats the purpose of a baseline and does not prevent over-privileged role creation. Audits are detective, not preventive, and cannot enforce the required control at creation time.
- ✗
Use an AWS Config rule alone to stop role creation if the permissions are too broad.
Why it's wrong here
AWS Config is useful for detection and compliance reporting, but by itself it does not prevent the creation of an over-permissioned role. The scenario requires preventive controls at the IAM and organization levels.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often think a detective control like AWS Config is sufficient for enforcement, but the question requires preventive controls that block non-compliant actions before they occur.
Trap categories for this question
Scenario analysis trap
AWS Config is useful for detection and compliance reporting, but by itself it does not prevent the creation of an over-permissioned role. The scenario requires preventive controls at the IAM and organization levels.
Detailed technical explanation
How to think about this question
Permissions boundaries in IAM are a managed policy that sets the maximum permissions an IAM entity can have, acting as a guardrail. When combined with the `iam:PermissionsBoundary` condition key in a role creation policy (Option B), it enforces that every new role must include the approved boundary, preventing administrators from creating roles without it. An SCP (Option C) applied at the organization root or OU level can deny all actions in non-approved regions by using a `Deny` effect with a `aws:RequestedRegion` condition, which blocks API calls to regions like eu-west-1 even if the role has broad permissions.
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
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FAQ
Questions learners often ask
What does this SAA-C03 question test?
Design Secure Architectures — This question tests Design Secure Architectures — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Attach a permissions boundary to each role created through the delegation process. — Option A is correct because attaching a permissions boundary to each role created through delegation ensures that even if a project administrator grants excessive permissions, the effective permissions are limited by the boundary. This enforces the fixed security baseline without preventing administrators from creating roles within those constraints.
What should I do if I get this SAA-C03 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 SAA-C03 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 SAA-C03 exam.
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