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A communication network which is used over regional, national or global area is

  • LAN
  • WAN
  • MAN
  • VAN

Answer: Option B

Similar Questions :

1. A central computer surrounded by one or more computers is called

  • ring network
  • bus network
  • star network
  • all of above

Answer: Option C

2. Choose odd one

  • bus hubs
  • enterprise hubs
  • low-end standalone hubs
  • stackable hubs

Answer: Option A

3. Name of the topology in which there are bidirectional links between each possible nodes

  • Ring
  • Mesh
  • Star
  • Tree

Answer: Option B

4. Loss in signal power as light travels down the fiber is called

  • Interruption
  • Propagation
  • Scattering
  • Attenuation

Answer: Option D

5. Communication mode which supports data in both directions at the same time is called

  • simplex
  • Full duplex
  • Half duplex
  • multiplex

Answer: Option B

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