Computer Networking
If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called?

None of these
Park
Interface
Bridge
Link

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Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Paperless office
Electronic newspaper
Electronic mail
None of these
Global network

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