What allows digital devices to interconnect and transmit data?
A network is what allows digital devices to interconnect and transmit data. A computer network or data network is a telecommunications network which allows computers to exchange data . In computer networks, networked computing devices exchange data with each other using a data link. A computer network facilitates interpersonal communications allowing users to communicate efficiently and easily via various means: email, instant messaging, chat rooms, telephone, video telephone calls, and video conferencing.