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Keller netw 589 week 1 quiz 100

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KELLER NETW 589 Week 1 Quiz 100%Correct

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http://www.homeworkrank.comNETW 589 Week 1 Quiz 100% Correct

TCO A) What disadvantages do wireless networks have?

(TCO A) An electromagnetic signal contains what fields? What istheir relationship?

(TCO A) Define and give an example of narrow band and spreadspectrum transmission. What is the big disadvantage of narrow

band, and why is spread spectrum a good alternative?

(TCO A) How is information conveyed using AM (amplitudemodulation)?

(TCO A) In phase modulation, what happens to the amplitude, thefrequency, and the starting point of the cycle of a signal?(TCO A) Inphase modulation, what happens to the amplitude, the frequency,

and the starting point of the cycle of a signal?

Page 2: Keller netw 589 week 1 quiz 100