_________, such as those used by the conventional telephone system, represent data with continuous waves.
A. Analog signals
B. Digital signals
C. Ordinal signals
D. Cardinal signals
Fill in the blank(s) with the appropriate word(s).
Analog signals
Rationale: Analog signals, such as those used by the conventional telephone system, represent data with continuous waves. The data to be transmitted over a networking medium must match the type of signal—analog or digital—that the medium supports. See 4-3: Data Transmission
Computer Science & Information Technology
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