AWS Trusted Advisor

AWS Trusted Advisor Overview

AWS Trusted Advisor is a service designed to help AWS users optimize their cloud infrastructure by providing real-time guidance and recommendations based on AWS best practices. It evaluates your AWS account and offers insights across several categories, helping you improve security, reduce costs, enhance performance, and ensure reliability.

Note:  Infrastructure security optimization recommendations.

Key Features of AWS Trusted Advisor

  1. Best Practice Checks:
  • Trusted Advisor evaluates your AWS environment against a set of best practices, providing checks in five main categories:
    • Cost Optimization: Identifies opportunities to reduce costs, such as underutilized or idle resources.
    • Performance: Offers recommendations to improve the performance of your applications.
    • Security: Highlights potential security vulnerabilities and compliance issues.
    • Fault Tolerance: Suggests improvements to enhance the reliability and availability of your applications.
    • Service Limits: Monitors your usage of AWS resources and alerts you if you approach service limits.
  1. Dashboard:
  • Provides a user-friendly dashboard that displays the status of your checks and recommendations.
  • Each check is categorized by a color-coded system indicating its status (green for okay, yellow for warning, red for critical).
  1. Actionable Recommendations:
  • Offers specific, actionable insights to help you improve your AWS environment based on the results of the checks.
  • Recommendations include steps to take for optimization, along with links to relevant AWS documentation.
  1. Integration with AWS Support:
  • Trusted Advisor is available to all AWS users, with different levels of access depending on your support plan.
  • AWS Business and Enterprise support plan customers have access to all Trusted Advisor checks, while Basic support plan customers have limited access.

Use Cases for AWS Trusted Advisor

  1. Cost Management:
  • Identify and eliminate underutilized EC2 instances or EBS volumes.
  • Optimize your usage of Reserved Instances and spot instances for cost savings.
  1. Security Enhancement:
  • Review and strengthen IAM user permissions.
  • Ensure that MFA (Multi-Factor Authentication) is enabled for root accounts and sensitive IAM users.
  1. Performance Improvement:
  • Optimize your Amazon RDS instance size or provisioned IOPS for better performance.
  • Identify opportunities to enhance application performance through caching or load balancing.
  1. Reliability and Fault Tolerance:
  • Improve fault tolerance by utilizing multiple Availability Zones for your resources.
  • Implement recommendations for backup and disaster recovery solutions.
  1. Monitoring Resource Limits:
  • Keep track of your usage of AWS resources to prevent reaching service limits, which can impact application availability.

How to Access AWS Trusted Advisor

  1. Sign in to the AWS Management Console: Go to the AWS Management Console and sign in to your AWS account.
  2. Navigate to Trusted Advisor: You can find AWS Trusted Advisor under the “Management & Governance” section or by searching for “Trusted Advisor” in the search bar.
  3. Review Checks: Once in the Trusted Advisor console, you can view the various checks across the different categories. You can click on each category to see detailed recommendations.
  4. Take Action: Review the recommendations provided by Trusted Advisor and take action based on your organization’s needs and priorities.

Summary

AWS Trusted Advisor is a valuable tool for AWS users looking to optimize their cloud environment. By providing best practice checks and actionable recommendations across cost, performance, security, fault tolerance, and service limits, Trusted Advisor helps organizations enhance their AWS infrastructure, reduce costs, and improve overall efficiency. Utilizing Trusted Advisor is a proactive way to ensure that your AWS resources are being used effectively and securely.

FAQ

Your company is developing a critical web application in AWS, and the security of the application is a top priority. Which of the following AWS services will provide infrastructure security optimization recommendations?

Options:

  • A. AWS Shield.
  • B. AWS Management Console.
  • C. AWS Secrets Manager.
  • D. AWS Trusted Advisor.

Answer: D

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