Command messages can be used to transmit information about data messages, such as format, content, length, and other information the receiver needs to interpret the data message correctly.
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Q1: Sender and received can use different methods
Q2: A complete communication protocol is a complex
Q3: In the server arena, serial standards, such
Q5: Communication line cost is the same in
Q6: S/N ratio is computed as the log
Q7: Circuit switching makes efficient use of channel
Q8: Despite its complexities, packet switching is the
Q9: Messages can be loosely categorized into two
Q10: Phase is a wave characteristic that's fundamentally
Q11: To limit skew errors, high-speed parallel communication
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