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Questions and Answers
What is data communication?
What is data communication?
- The encryption of data for secure storage
- The exchange of data between two devices through a transmission medium (correct)
- The processing of data within a device
- The storage of data in a single device
Which of the following can be considered a transmission medium for data communication?
Which of the following can be considered a transmission medium for data communication?
- Wireless connection (correct)
- Data storage device
- Data processing unit
- Data encryption software
What is essential for data communication between two devices?
What is essential for data communication between two devices?
- Data encryption software
- A transmission medium (correct)
- Data storage device
- Data processing unit
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