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Q. |
Agreement between communication devices are called |
A. | transmission medium |
B. | channel |
C. | protocol |
D. | modem |
Answer» C. protocol | |
Explanation: protocol is a set of rules that looks after data communication, by acting as an agreement between communication devices. channel is the transmission medium or the path through which information travels. modem is a device that modulates and demodulates data. |
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