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karankhosla karankhosla
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6 years ago
Ring networks use the ________ method to avoid data collisions.
 
  A) packet screening B) token C) active-check D) passive-check




________ services use special strands of optically pure glass or plastic to transmit data.
 
  Fill in the blank(s) with correct word
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wrote...
6 years ago
B




Fiber-optic
karankhosla Author
wrote...
6 years ago
Easily the best answer, ty and have a wonderful day
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