Understanding Cloud Fundamentals

In this chapter, we will delve into the fundamental concepts of cloud computing. Whether you are new to solutions architecture or have experience with traditional on-premises deployments, this chapter aims to provide you with a solid foundation to understand cloud computing and its key principles. While this chapter is part of an Amazon Web Services (AWS) exam guide, it aims to give a general overview of the concepts of cloud computing across all cloud providers, with a specific section on AWS specifics.

To become a successful cloud solutions architect, it is vital that you understand the reasons why cloud computing exists and what challenges it aims to resolve before you start diving into deeper technical implementations. In the exam, there are often questions that require you to understand the main benefits of migrating to the cloud from on-premises. By the end of this chapter, you will be able to confidently answer the exam questions focused on the benefits of cloud computing.