WAN

A Wide Area Network (WAN) is a large-scale network that connects computers and devices over long distances, often spanning cities, countries, or continents. It enables different locations to communicate and share data efficiently. The internet is the most common example of a WAN, allowing users worldwide to access information and connect with others regardless of their physical location. WANs typically use technologies like leased lines, fiber optics, or satellite links to transmit data securely and reliably across vast areas. They are essential for businesses and organizations that need to operate across multiple locations, ensuring seamless communication and data sharing.