is defined as the transmission of digital data while connected to some type of data network, without the use of wires.
refers to any type of computer network whose interconnections between modes is implemented without the use of wires.
devices can use wireless connectivity to communicate with each other. there are many types of wireless communication: 🔸wi-fi 🔸bluetooth 🔸3g and 4g 🔸infra-red (ir) 🔸near-field communication (nfc)