Podcast
Questions and Answers
Which of the following best describes data communication?
Which of the following best describes data communication?
- The process of browsing internet sites like Facebook and Twitter
- The process of exchanging only text data between two devices
- The process of exchanging data between a computer and a printer
- The process of exchanging data between two devices using a transmission medium (correct)
What is an example of data communication?
What is an example of data communication?
- Scanning a document to create a digital copy
- Printing a document from a computer to a printer
- Browsing internet sites like Facebook and Instagram
- Sending text messages between mobile phones (correct)
What is the primary role of the transmission medium in data communication?
What is the primary role of the transmission medium in data communication?
- To prevent unauthorized access to the data
- To ensure the safety and security of the data being transmitted
- To establish a connection between devices
- To facilitate the transfer of data between the sender and receiver (correct)
What is the role of the protocol in data communication?
What is the role of the protocol in data communication?
What is the primary function of the transmission medium in data communication?
What is the primary function of the transmission medium in data communication?
What best defines the sender in data communication?
What best defines the sender in data communication?
What does the receiver represent in data communication?
What does the receiver represent in data communication?
Message is the information to be communicated by the ______ to the receiver.
Message is the information to be communicated by the ______ to the receiver.
The ______ is any device that can send the data (message).
The ______ is any device that can send the data (message).
The ______ is a device that the sender wants to communicate the data (message) to.
The ______ is a device that the sender wants to communicate the data (message) to.
A Protocol is a necessity in data communications without which the communicating entities are like two persons trying to talk to each other in a different language without know the other ______.
A Protocol is a necessity in data communications without which the communicating entities are like two persons trying to talk to each other in a different language without know the other ______.
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