AUG16 - WEEK4 - This week focuses on three key AWS services: Virtual Private Cloud (VPC), Simple Storage Service (S3), and Identity and Access Management (IAM).

Start by exploring AWS VPC, which allows you to create a private network within AWS, configuring subnets, route tables, and security groups to control your resources. Understand how to set up your VPC for optimal performance and security.

Next, dive into Amazon S3, a scalable storage solution that provides high durability and availability for your data. Learn about buckets, object storage, versioning, and lifecycle policies to optimize your storage strategy.

Finally, review IAM, which helps you manage access to AWS services securely. Focus on creating users, groups, and roles, as well as setting up permissions to enforce the principle of least privilege across your AWS environment.

By the end of the week, you should be able to implement a secure and efficient cloud infrastructure using AWS VPC, S3, and IAM.