Which configuration management service in AWS helps you configure applications and manage resources in your cloud architecture by using Puppet or Chef?

A company wants to store its files in the AWS Cloud. Users need to be able to download these files directly using a public URL.Which AWS service or feature will meet this requirement?

A company runs an application on AWS that performs batch jobs. The application is fault-tolerant and can handle interruptions. The company wants to optimize the cost to run the application. Which AWS offering will meet these requirements?

Which AWS service offers insights into the operational health of AWS resources, giving an overview of the status of AWS services across different regions?

A customer is building a cloud architecture in AWS which should scale horizontally or vertically in order to automatically adjust capacity and maintain steady, predictable performance at the lowest possible cost. Which of the following statements are true regarding horizontal and vertical scaling? (Select TWO.)