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Question 17 10 out of 10 points correct is noise

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Question 17 10 out of 10 points Correct _________ is noise caused when the same frequency is used by adjacent transmitters that interfere with one another. Selected Answer: Correct c.Cochannel interference (CCI) a.Thermal noise (N) b.Intermodulation noise (IM) Correct c.Cochannel interference (CCI) d.Impulse noiseAnswers:
Question 18
10 out of 10 points Correct When considering the impact of impulse noise, we find that it is more devastating to a digital communications link, than an analog one.Therefore, error control methods should be used on all digital links.
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Question 19 0 out of 10 points Incorrect Select the correct statement(s) regarding the Shannon-Hartley Capacity Theorem. Answers:
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Question 20
10 out of 10 points Correct Determine the maximum theoretical data rate possible given a frequency bandwidth of 22MHz, SNR=101, and M=8. Answers:
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Question 21 10 out of 10 points Correct For guided mediums, insertion loss is dependent upon which of the following? Answers: Selected Answer: Correct d.all of the above a.number of connectors and splices b.wire diameter c.signal frequency Correct
d.all of the above Question 22 10 out of 10 points Correct UTP wire pairs use balanced signaling to eliminate undesired noise components.Select the correct statement(s). Answers:
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