Questions and Answers
What is the primary purpose of a computer network?
To share resources and data between computing devices
What are the fundamental characteristics that the effectiveness of a data communications system depends on?
Delivery, accuracy, and timeliness
Which transmission medium is an example of unguided media?
Wireless transmission
Which switching technique involves the establishment of a dedicated communication path before the actual data transfer takes place?
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What is the term used to describe the uneven delay in the delivery of audio or video packets?
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What is the definition of data communications?
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Which component of a data communications system is responsible for sending the data message?
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What is the primary function of a protocol in data communications?
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Which coding system uses 32 bits to represent a symbol or character used in any language in the world?
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What is the term for the physical path by which a message travels from sender to receiver in data communications?
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