What is a Global Area Network (GAN)?

A Global Area Network (GAN) is defined as a network that encompasses interconnected systems and devices over an unlimited geographical area. This illustrates the concept of a GAN as it provides a framework for communication and data exchange across different regions, nations, or even continents, effectively integrating various local and regional networks into a larger global structure.

This capability allows for the sharing of resources and data interchange on a massive scale, facilitating international operations and connectivity. The term "global" emphasizes the extensive reach and potential of such networks, contrasting with more limited networks that serve only localized or regional purposes.

For example, the Internet can be classified as a Global Area Network since it connects countless devices and networks worldwide, allowing seamless communication regardless of the users' locations. This definition highlights the broad possibilities inherent in global networking technologies.