A wide area network (WAN) is a kind of computer network that spans a large geographical area, typically covering multiple interconnected local area networks (LANs)
It connects various computers and terminals from different locations and enables them to communicate and share resources seamlessly
WANs are used by organizations, government agencies, and institutions to facilitate communication and data exchange between different branches or offices spread across different cities or countries
They provide high-speed connectivity and utilize various technologies, including leased lines, satellites, and packet-switched connections
WANs are crucial for businesses operating on a global scale as they allow for efficient collaboration, centralized data management, and access to shared resources
Additionally, WANs enable the creation of virtual private networks (VPNs), which provide secure and encrypted connections over public networks, ensuring the privacy and integrity of transmitted data.
They provide high-speed connectivity and utilize various technologies, including leased lines, satellites, and packet-switched connections. WANs are crucial for businesses operating on a global scale as they allow for efficient collaboration, centralized data management, and access to shared resources. Additionally, WANs enable the creation of virtual private networks (VPNs), which provide secure and encrypted connections over public networks, ensuring the privacy and integrity of transmitted data.