How Does the Internet Work?

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Across
  1. 1. Cables used to carry light
  2. 4. The amount of data that can be transmitted in a given amount of time.
  3. 6. Cables made from copper wire that connect devices on a local network.
  4. 7. Wifi routers and cell phone towers use these waves to send bits through the air.
  5. 8. A networking device that facilitates the sending and receiving of data between computers.
Down
  1. 2. Every device that is connected to the Internet has a unique ______ assigned to it.
  2. 3. The amount of time it takes for a bit to get from sender to receiver.
  3. 4. The number of bits a system can send per second.
  4. 5. A group of 2 or more computer systems linked together.