Which network method uses light to communicate between devices?
The answer: C) IrDA
The Infrared Data Association standard uses infrared light to network devices together. The distance between devices is relatively short, and there must be a line-of-sight between infrared transmitters/receivers.
Want to know more? Watch “Network Topologies.”|
Networks come in many different shapes and sizes. In this video, we’ll discuss the differences in Ethernet, WAN, and Token Ring topologies, and learn about the differences in client/server, peer to peer, and Windows Domain-based technologies. We’ll also take a tour through the myriad wired and wireless technologies, including ISDN, DSL, infrared, Bluetooth, and mobile wireless networks.