What is the example of a network in which servers provide services to clients?

An example of a network in which servers provide services to clients is the client-server architecture used in web applications. In this model, web servers host websites and applications, while client devices, such as PCs or smartphones, request and receive data from these servers. The server processes the requests and sends back the appropriate responses, enabling users to access content and services over the internet. This setup is fundamental to how most online services operate today.