Code HS Crossword puzzle

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Across
  1. 4. /A standard that defines the way in which Internet communications and other advanced services are provided on wireless mobile devices.
  2. 6. /a combination transmitter/receiver in a single package.
  3. 8. / is a hardware device about the size of an external modem that converts digital data frames from the communications technology used on a local area network (LAN) into frames appropriate to a wide-area network (WAN) and vice versa.
  4. 9. /an opening that can be closed by a gate.
Down
  1. 1. /Like a modem, it plugs into the serial port of the computer or into an expansion slot.
  2. 2. /a device for making and breaking the connection in an electric circuit.
  3. 3. / a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies.
  4. 5. /a structure carrying a road, path, railroad, or canal across a river, ravine, road, railroad, or other obstacle.
  5. 7. / is a hardware device about the size of an external modem that converts digital data frames from the communications technology used on a local area network (LAN) into frames appropriate to a wide-area network (WAN) and vice versa.