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Questions and Answers
What does jitter refer to in data communications?
What does jitter refer to in data communications?
What is the fundamental requirement for timely delivery of data in a data communications system?
What is the fundamental requirement for timely delivery of data in a data communications system?
Which characteristic of a data communications system ensures that data are received by the intended device or user only?
Which characteristic of a data communications system ensures that data are received by the intended device or user only?
What is the primary function of protocols in data communications?
What is the primary function of protocols in data communications?
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What does accuracy refer to in a data communications system?
What does accuracy refer to in a data communications system?
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Study Notes
Data Communications Fundamentals
- Jitter in data communications refers to the variation in the time delay between when data packets are sent and when they are received.
Timely Delivery of Data
- The fundamental requirement for timely delivery of data in a data communications system is that data packets arrive at the receiving device in the correct order and within a reasonable time frame.
Data Confidentiality
- The characteristic of a data communications system that ensures data are received by the intended device or user only is called secrecy or confidentiality.
Protocols in Data Communications
- The primary function of protocols in data communications is to manage the transfer of data between devices, ensuring that data are delivered efficiently and accurately.
Data Accuracy
- Accuracy in a data communications system refers to the correctness of the data received, ensuring that the data transmitted is identical to the data received, without any errors or alterations.
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Description
Test your knowledge about data communication, data representation, networks, and protocols with this quiz. Explore the fundamentals of exchanging data between devices and the components of a communication system.
