AWS Certified Cloud Practitioner — Question 309

Which AWS service should a cloud practitioner use to receive real-time guidance for provisioning resources, based on AWS best practices related to security, cost optimization, and service limits?

Answer options

• A. AWS Trusted Advisor
• B. AWS Config
• C. AWS Security Hub
• D. AWS Systems Manager

Correct answer: A

Explanation

AWS Trusted Advisor provides real-time guidance and recommendations to help provision resources according to AWS best practices in areas such as cost optimization, security, and service limits. Other services like AWS Config, AWS Security Hub, and AWS Systems Manager serve different primary functions, such as configuration tracking, security posture management, and operational management respectively.