IEEE 802.1 is a working group within the Institute of Electrical and Electronics Engineers (IEEE) that focuses on standards for local area networks (LANs) and metropolitan area networks (MANs). It primarily addresses network architecture, bridging, and network management, ensuring that different devices can communicate effectively within a network. The standards developed by IEEE 802.1 include protocols for network security, quality of service, and virtual LANs (VLANs). These standards help improve network performance and reliability, making it easier for organizations to manage their network infrastructure and enhance communication between devices.