What is LAN?
LAN stands for Local Area Network, and it is a network that connects devices within a limited geographic area, such as a home, office, or building.
LANs can be wired or wireless, and they allow for communication and sharing of resources such as files, printers, and internet connections between devices. Wired LANs typically use Ethernet cables and network switches to connect devices, while wireless LANs use Wi-Fi technology to transmit data over radio waves. Both types of LANs can support a range of devices, including computers, smartphones, tablets, printers, and IoT devices. One of the benefits of LANs is that they allow for efficient and secure communication and collaboration between devices within a limited geographic area. LANs can also be configured to provide access to the internet and other networks, such as WANs (Wide Area Networks) or VPNs (Virtual Private Networks), which can allow for remote access and collaboration. Overall, LANs are a fundamental building block of modern networking technology, and they continue to evolve to support new and advanced features such as IoT, cloud computing, and 5G.