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Computing
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Business Data Communications
Quiz 4: Data Transmission
Path 4
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Question 41
Short Answer
The four categories of noise are: thermal noise,intermodulation,impulse noise,and __________.
Question 42
Short Answer
__________ has been experienced by anyone who,while having a telephone conversation,has been able to hear another telephone conversation.
Question 43
Short Answer
The designer of a communications facility must deal with four factors: the bandwidth of the signal,the data rate that is used for digital information,the amount of noise and other impairments,and the level of __________ that is acceptable.