Author Question: Terrestrial microwave transmission a. requires repeaters in some cases b. requires line-of-sight ... (Read 117 times)

Zoey63294

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Terrestrial microwave transmission
 
  a. requires repeaters in some cases
  b. requires line-of-sight between the transmitter and receiver
  c. is subject to noise and interference
  d. all of the above

Question 2

Optical transmission of ATM signals in North America is often done using
 
  a. SDH
  b. STM-N
  c. OC-N
  d. STS-N



TheNamesImani

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Answer to Question 1

d

Answer to Question 2

c



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