What LAN is protocol?

A LAN (Local Area Network) protocol refers to the set of rules and standards that govern communication within a local network, enabling devices to connect and communicate effectively. Common LAN protocols include Ethernet, which defines the physical and data link layers for wired connections, and Wi-Fi (IEEE 802.11), which enables wireless communication. These protocols ensure data packets are transmitted efficiently, manage access to the network, and provide error detection to maintain reliable communication among connected devices.