Question Detail

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

  • LAN
  • WAN
  • MAN
  • VAN
Similar Questions :

1. Routing is done on which layer

  • Datalink Layer
  • Network Layer
  • Session
  • Presentation

2. X.25 standard specifies

  • technique for start-stop data
  • technique for dial access
  • DTE/DCE interface
  • data bit rate

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

  • Ring
  • Mesh
  • Star
  • Tree

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

  • simplex
  • Full duplex
  • Half duplex
  • multiplex

5. Videotax is combination of

  • communication
  • television
  • computer technology
  • all of above
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