The correct choice is AWS Artifact. It provides on demand access to AWS's audit artifacts including ISO/IEC 27001 and SOC 2 reports which customers can download and present to regulators and auditors.

AWS Artifact is a self service portal that lets customers retrieve official compliance reports third party audit attestations and select AWS agreements that support audit needs. It supplies the formal evidence auditors expect when reviewing conformity to global security frameworks and it is designed for use during periodic compliance reviews.

AWS Config tracks and evaluates resource configurations against rules to help with internal compliance and drift detection but it does not furnish AWS issued certifications or downloadable third party audit reports.

AWS Trusted Advisor provides best practice checks and operational recommendations for cost performance fault tolerance and basic security guidance but it does not supply formal compliance certifications or audit artifacts.

AWS CloudTrail records API activity and supports forensic analysis governance and operational troubleshooting and it can provide evidence of actions but it does not issue certification reports or host third party audit attestations.

Full AWS Practitioner Certification Question