Q. How is computer networks used in teleconferencing?

Teleconferencing: Teleconferencing allows conference to happen without the participants being in the same place. Applications add simple text conferencing (where participants communicate through their normal monitor and keyboards) and video conferencing where participants will even see as well as talk to other fellow participants. Different kinds of equipments are used for video conferencing depending on what quality of the motion you need to capture (whether you want just to see the face of other fellow participants or do you need to see the exact facial expression).