Networking concept puzzle

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Across
  1. 1. Area Network This kind of network connects more computers located at distinct places.
  2. 3. It is a device that connects two different types of networks with each other.
  3. 4. Card It Is used to physically attach a computer to a network.
Down
  1. 1. Network It is a means of communication that uses low-powered radio waves to transmit data between devices.
  2. 2. It is a network device that is used to connect all the computers in a network with each other.