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Customers can call the coffee shop to place their orders. After answering each call, a cashier takes the order and gives it to the barista. However, suppose that a prankster is calling in multiple times to place orders but is never picking up their drinks. This causes the cashier to be unavailable to take other customers’ calls. The coffee shop can attempt to stop the false requests by blocking ..

AWS Identity and Access Management (IAM) AWS Identity and Access Management (IAM) enables you to manage access to AWS services and resources securely. IAM gives you the flexibility to configure access based on your company’s specific operational and security needs. You do this by using a combination of IAM features, which are explored in detail in this lesson: IAM users, groups, and roles IAM po..

The AWS shared responsibility model Throughout this course, you have learned about a variety of resources that you can create in the AWS Cloud. These resources include Amazon EC2 instances, Amazon S3 buckets, and Amazon RDS databases. Who is responsible for keeping these resources secure: you (the customer) or AWS? The answer is both. The reason is that you do not treat your AWS environment as a..