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7 Cards in this Set

  • Front
  • Back
Sending a message by e-mail is an example of ____________ communications.
Asynchronous
The lowest cost communications media is ____________
Twisted-pair cable
A ___________ signal is transmitted by a computer while a ____________ signal is transmitted across a traditional phone line.
Digital, analog
. ____________ provides a constant connection between two points; no switching or dialing is needed, and the two devices are always connected.
Dedicated Lines
If an organization needs to transmit several signals over the same communications medium, a ___________ may be required.
Multiplexer
Logs and reports of system communication activities can be developed by a ____________.
Front-end processor
Another name for standard telephone lines is a ____________.
Switched Line