AWS Trusted Advisor is a cloud consultant tool provided by Amazon Web Services.It offers recommendations on best practices for cost management, performance, security, fault tolerance, and service limits.It analyzes resources and provides suggestions for optimizing them.By regularly running checks, Trusted Advisor ensures efficient use of AWS services.It flags underutilized or unused resources and recommends resizing.The tool provides alerts and recommendations for critical issues that need immediate action. Trusted Advisor is available in two tiers, Basic Support (Free) and Business and Enterprise Support (Paid).It helps businesses improve their AWS environment for cost savings, enhanced security, fault tolerance, and proactive monitoring.Users can log in to the AWS Management Console to access the Trusted Advisor dashboard and view checks, recommendations, and take necessary action.Leveraging AWS Trusted Advisor can ensure your AWS infrastructure is optimized for cost, efficiency, and security.