Computer network

12345
Across
  1. 3. a series of computers linked together to form a network in a circumscribed location
  2. 4. to connect their office networks
  3. 5. computer network made up of an interconnection of local area networks
Down
  1. 1. a network that provides connectivity within an area the size of a metropolitan region
  2. 2. electronic devices within a user's immediate area