Networks crossword

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Across
  1. 2. operating by means of transmitted electromagnetic waves.
  2. 4. is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.
  3. 6. is a group of colocated computers or other devices that form a network based on radio transmissions rather than wired connections.
  4. 9. a rod, wire, or other device used to transmit or receive radio or television signals.
  5. 10. a high-capacity transmission technique using a wide range of frequencies, which enables a large number of messages to be communicated simultaneously.
  6. 11. a piece of electronic equipment that connects computer networks to each other.
Down
  1. 1. is a type of cable that is used extensively in Ethernet connections in local networks, as well as telephony and other data transmissions.
  2. 3. an electrical impulse or radio wave transmitted or received.
  3. 5. is the global system of interconnected computer networks that uses the Internet protocol suite to communicate between networks and devices.
  4. 7. a system of computers connected together so that they can share information.
  5. 8. is a hardware device that converts data from a digital format.