How is the World Wide Web defined in relation to the Internet?

The World Wide Web is defined as a collection of billions of accessible web pages. This definition highlights the vast array of information and resources that can be found online, accessible through web browsers. The Web operates over the Internet, which is the underlying network infrastructure that allows for the transfer of data. The Web utilizes protocols like HTTP and URLs to navigate between different web pages and resources, making it an integral part of how users interact with the Internet.

The focus on billions of accessible web pages underscores the scope and scale of the World Wide Web, as it encompasses a wide variety of content, including text, images, videos, and more, available to anyone with an Internet connection. This aspect of the Web makes it a powerful tool for information sharing, communication, and online services.