In this module, we answer a few fundamental questions about server-side programming such as "What is it?", "How does it differ from client-side programming?", and "Why is it so useful?". We also provide an overview of some of the most popular server-side web frameworks, along with guidance on how to select the most suitable framework for creating your first project. Finally, we provide a high-level introductory article about web server security....when a server receives a "dynamic request" from a browser. As...