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  1. 1. Communications Define computer network define communication State the importance Define types of computer network Differentiate between the three types of computer network
  2. 2. Communications Communication is about the transfer from a sender across a distance.
  3. 3. Communications Define types of computer network. WAN – wide area network LAN – local area network
  4. 4. communication – bus network. COMP COMP COMP COMP COMP Server
  5. 5. Communications – ring network. COMP server COMP COMP COMP COMP
  6. 6. Communication – star network. Server COMP COMP COMP COMP COMP COMP