LLC (Logical Link Control)

The Logical Link Control (LLC) is a part of the data link layer in networking that helps devices communicate reliably over a network. It manages how data frames are identified, organized, and checked for errors, ensuring that information sent between devices is accurate and properly directed. Think of LLC as a translator and traffic controller within the network, coordinating how bits of data are packaged and delivered, so the receiving device can interpret and process the information correctly. It's an essential component that supports stable, error-free communication in network connections.