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Author Question: Of the following communication channels, which one is a light-based system? A. Satellite B. ... (Read 53 times)

schs14

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on: Aug 22, 2018
Of the following communication channels, which one is a light-based system?
 
  A. Satellite
   B. Fiber optics
   C. Microwave
   D. Coaxial cable

Question 2

Many of the earth-orbiting satellites used today are privately owned.
 
  Indicate whether the statement is true or false.


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momtoalll

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Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

T


schs14

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Reply 2 on: Aug 22, 2018
Wow, this really help

frankwu0507

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Reply 3 on: Yesterday
Gracias!

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