data transfer
Click here to link to the OCR text book - Read pages 63 to 67 then complete the tasks below
12. What is the internet?
13. Why do companies connect their computing devices in a network?
14. Why are 4G networks more suitable than 3G networks for use when watching streamed video?
Practice these Exam-type questions
1 Explain two advantages of using wireless networking instead of
wired connections in a store. [4 marks]
2 Explain two disadvantages of using wireless networks in a store. [4 marks]
3 Why are video and audio files compressed? [2 marks]
4 Why is using a high bandwidth connection important when trying to view video being streamed from
the internet? [2 marks]
12. What is the internet?
13. Why do companies connect their computing devices in a network?
14. Why are 4G networks more suitable than 3G networks for use when watching streamed video?
Practice these Exam-type questions
1 Explain two advantages of using wireless networking instead of
wired connections in a store. [4 marks]
2 Explain two disadvantages of using wireless networks in a store. [4 marks]
3 Why are video and audio files compressed? [2 marks]
4 Why is using a high bandwidth connection important when trying to view video being streamed from
the internet? [2 marks]