Across
- 2. Sending information without cables using radio signals
- 5. A small piece of data sent across a network
- 6. A set of rules that devices follow to communicate properly
- 8. How much data can be sent over a network at one time
- 11. A device that connects computers together in a network and sends data to the correct one
- 12. A way of making phone calls using the internet instead of a normal phone line
- 13. A way of connecting devices to the internet without using wires
- 14. Another danger to undersea cables.
- 17. A large undersea internet cable that connects Portugal to the Azores
- 18. A device that sends internet data to the right place in a network
- 19. A special number given to each device so it can be found on a network
- 20. A sea animal that sometimes bites and damages internet cables under the ocean
Down
- 1. A device placed along long cables that boosts the signal so it can travel further
- 3. Everyday objects like smart watches or speakers that connect to the internet and share data
- 4. A wire used to connect devices and send data
- 7. The delay or waiting time when data travels across a network
- 9. What is often used to lay cables on land (it's a bit smelly!)
- 10. A very thin glass cable that uses light to send data very fast over long distances
- 14. A powerful computer that stores files or information and shares them with other computers
- 15. Internet cables that run along the bottom of the ocean
- 16. A group of connected devices that can share information