Author Question: When a single device controls a LAN, it is known as a. centralized control b. distributed ... (Read 59 times)

ericka1

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When a single device controls a LAN, it is known as
 
  a. centralized control
  b. distributed control
  c. data-link control
  d. none of the above

Question 2

Asynchronous transmission is more efficient than synchronous transmission
 
  a. when there are small data blocks
  b. when there are large data blocks
  c. in all cases
  d. when transmission speeds are high



cam1229

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Answer to Question 1

a

Answer to Question 2

a



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