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CBSE Class 12 Computer Science Question 31 of 96

Computer Networks — Question 4

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4
Question

Question 4

Which of these is not a communication channel?

  1. Satellite
  2. Microwave
  3. Radio wave
  4. WAN
Answer

WAN

Reason — A WAN is a type of computer network that spreads over a large geographical area across countries and continents, while satellite, microwave, and radio wave are different communication channels.