Top 10 AWS Control Tower MCQ

Top 10 AWS Control Tower Scenario-Based Questions for SAA-C03 Exam Practice

If you’re preparing for the AWS Solution Architect exam, mastering AWS Control Tower is essential for multi-account management, governance, and compliance. Below are 10 scenario-based questions focused on AWS Control Tower that will test your knowledge and help you prepare for the certification exam.

1. Implementing Security and Automation in OUs

Scenario: You need to set up a Security Organizational Unit (OU) to automate governance across accounts.

Solution: Set up a Security OU using AWS Control Tower. Leverage blueprints and guardrails to automate account governance, ensuring compliance across your environment. Blueprints enforce best practices, while preventive and detective guardrails provide continuous oversight.

2. New Account Creation with Compliance

Scenario: A new business unit needs several AWS accounts, each requiring different compliance rules.

Solution: Use detective guardrails in Control Tower to monitor compliance for newly created accounts. This ensures security baselines, such as S3 bucket permissions and IAM role restrictions, are consistently applied from the moment of creation.

3. Centralizing Governance for Multi-Account Environments

Scenario: Managing a multi-account AWS environment is becoming difficult due to inconsistent security policies.

Solution: Centralize governance by creating a series of guardrails in Control Tower. This ensures that all accounts, regardless of team, follow consistent policies, simplifying the management of security and compliance across the organization.

4. Enforcing Security Baselines Across Accounts

Scenario: You’re responsible for enforcing security best practices across multiple AWS accounts.

Solution: Utilize IAM and Service Catalog to streamline account provisioning, but the key to ensuring compliance lies in Control Tower blueprints and guardrails. These enforce critical security policies, such as encryption and logging, across all accounts.

5. Demonstrating Compliance for Security Audits

Scenario: Your organization is undergoing a security audit, and you need to demonstrate compliance across all AWS accounts.

Solution: Use detective guardrails and the Control Tower dashboard to monitor compliance with AWS best practices. Detective guardrails continuously monitor for policy violations and provide reporting features that help you demonstrate compliance to auditors.

6. Granting Temporary Access to Restricted Regions

Scenario: A team requires temporary access to an AWS Region blocked by your governance policies.

Solution: Modify the security policies for the specific team by creating a custom OU or custom guardrails. This ensures that the temporary access won’t affect the governance of other OUs in your environment.

7. Onboarding Legacy Accounts into Control Tower

Scenario: You’ve set up AWS Control Tower, but some older AWS accounts are not governed by it yet.

Solution: Use the Account Factory feature to enroll legacy accounts into AWS Control Tower. This will apply the necessary guardrails and ensure compliance with security and governance policies across both new and existing accounts.

8. Applying Consistent Security Baselines with Guardrails

Scenario: You need to enforce a consistent security baseline across all accounts, including encryption, logging, and IAM role restrictions.

Solution: Use blueprints and guardrails to apply these security policies. AWS Control Tower allows you to set guardrails that are automatically enforced, ensuring that every account adheres to the security standards of your organization.

9. Onboarding External Accounts into Control Tower Governance

Scenario: A business partner wants to integrate their AWS accounts into your organization’s governance setup.

Solution: Use the Account Factory feature in AWS Control Tower to onboard the external account. Once added, apply relevant guardrails and monitor compliance through AWS Config and CloudTrail to maintain governance standards.

10. Customizing Governance for Specific Organizational Units

Scenario: One organizational unit (OU) has different security requirements from the others.

Solution: Apply custom guardrails to the specific OU that requires different governance controls. This ensures flexibility, as each OU can have unique policies, while maintaining centralized management through AWS Control Tower.

Conclusion

AWS Control Tower is a powerful service for managing multiple AWS accounts while ensuring compliance and security through guardrails and automation. For the AWS Solution Architect exam, understanding these real-world scenarios will not only help you pass the exam but also equip you to manage AWS environments in practice.