Medium1 markMultiple Choice
Domain 1.4: Multi-Account EnvironmentOrganizationsControl TowerSecurity

AWS SAP-C02 · Question 34 · Domain 1.4: Multi-Account Environment

An enterprise is adopting AWS Control Tower to manage its multi-account environment. The security team wants to automatically detect and remediate any Amazon S3 buckets that do not have versioning enabled. How should this be implemented within the Control Tower environment?

Answer options:

A.

Write a custom AWS Lambda function and deploy it to every account using CloudFormation StackSets.

B.

Enable the strongly recommended guardrail for S3 versioning in AWS Control Tower.

C.

Use AWS Systems Manager Patch Manager to enforce S3 versioning.

D.

Create an SCP to deny the s3:PutBucketVersioning action.

How to approach this question

Leverage native Control Tower features.

Full Answer

B.Enable the strongly recommended guardrail for S3 versioning in AWS Control Tower.✓ Correct
Enable the strongly recommended guardrail for S3 versioning in AWS Control Tower.
AWS Control Tower uses guardrails (preventative and detective) to enforce policies. Enabling the built-in guardrail for S3 versioning is the most operationally efficient way to meet this requirement.

Common mistakes

Over-engineering a custom Lambda solution.

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