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Home → All Courses → Engineering and Technology Courses → AWS Cloud Practitioner Certification → Flashcard

What are the key best practices for managing and optimizing AWS resources, and how can they be used to reduce costs and improve performance?



Amazon Web Services (AWS) provides a wide range of services and features to help users manage their cloud resources efficiently. Here are some best practices for managing and optimizing AWS resources:

1. Choose the right instance types: AWS offers a wide range of instance types with different combinations of CPU, memory, storage, and network capacity. It is essential to choose the right instance type based on your workload requirements, as selecting an overpowered instance can lead to unnecessary costs.
2. Use AWS cost optimization tools: AWS provides various cost optimization tools, including AWS Cost Explorer, AWS Budgets, and AWS Trusted Advisor. These tools help users track their costs and usage patterns, set budgets, and optimize their AWS resources.
3. Implement auto-scaling: Auto-scaling helps in optimizing the resources by automatically scaling the instances up and down based on the application workload. It ensures that the application runs smoothly and cost-effectively, with the right number of instances.
4. Use AWS Reserved Instances: AWS Reserved Instances allow users to reserve capacity for their instances at a discounted price. It is essential to analyze the workload and determine which instance types should be reserved to save money.
5. Optimize storage usage: AWS offers various storage options, including Amazon S3, Amazon EBS, Amazon Glacier, and Amazon Elastic File System. It is crucial to use the right storage option based on your data storage and access requirements. This helps in reducing the storage costs.
6. Implement backup and disaster recovery: AWS provides various backup and disaster recovery options, including Amazon S3, Amazon Glacier, AWS Backup, and AWS Disaster Recovery. It is essential to implement these services to protect against data loss or downtime.
7. Use AWS monitoring and logging services: AWS provides various monitoring and logging services, including Amazon CloudWatch, AWS Config, and AWS CloudTrail. These services help in monitoring the AWS resources, tracking changes, and troubleshooting issues.

By implementing these best practices, users can optimize their AWS resources, reduce costs, and improve performance.