Network concept

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Across
  1. 4. connects computer and devices in limited geographical area
  2. 5. is a device that connects tow different types of network
  3. 6. if it is breaks down in a network then all computer became isolatet
Down
  1. 1. allows the networks to be deployed without cable
  2. 2. type of a network can be set up by a college
  3. 3. security means protecting data and resources from any unauthorised access