What term describes a worldwide network of interconnected computers?

The term that describes a worldwide network of interconnected computers is the Internet. The Internet is a global system that connects millions of private, public, academic, business, and government networks, enabling users to communicate and access vast amounts of information from virtually anywhere in the world. It operates using standard communication protocols, such as TCP/IP, and supports a variety of applications, including the World Wide Web, email, and file sharing.

In contrast, an intranet refers to a private network that is typically used within an organization, while an extranet is a controlled private network that allows limited access to outside users, such as business partners or clients. The term "network" is more general and can refer to any interconnected system of computers, but it does not specifically indicate the global scale of the Internet. Hence, the Internet is the most accurate and widely recognized term for a worldwide network of interconnected computers.