A communications ____ sends electronic data from a source to a destination.
A) wall
B) system
C) thread
D) profile
Correct Answer:
Verified
Q20: Consider email as public communication because people
Q21: The main computer in an email system
Q22: To communicate with a friend while you're
Q23: The email server determines the best route
Q24: _ is a network protocol that defines
Q26: With _ media, you start listening to
Q27: Computers and devices that communicate using radio
Q28: To communicate across longer distances, mobile devices
Q29: Webmail uses the _ protocol, which leaves
Q30: A message _ is an online discussion
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