What is duplex switch?

A duplex switch is a networking device used to control the flow of data between two devices, allowing for both sending and receiving data simultaneously. It typically operates in full-duplex mode, meaning it can transmit and receive data at the same time without collisions. This is commonly utilized in network communications, such as in Ethernet switches, to enhance performance and efficiency. Duplex switches are essential for managing data traffic in environments where high-speed communication is required.