BTEC Level 3 IT - Unit 1 - P61 - PART D LONG QUESTION #2 - Protecting Data & Information
5BTEC Level 3 IT - Unit 1 - P61 - PART D LONG QUESTION #2 - Protecting Data & Information - Latency Bandwidth Data Connection
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--- Question Start ---
HJAC is an accountancy firm with a head office and several regional offices.
Staff at the regional offices communicate with head office via video calls over the internet.
The quality of the video calls depends on the bandwidth and latency of the broadband connection.
(i) Describe the terms 'bandwidth' and 'latency'.
(ii) Explain two factors that can affect bandwidth and latency.
(iii) It is important to keep sensitive data secure during transmission between head office and regional offices.
HTTPS is one method of securing data during transmission.
Explain two ways HTTPS keeps data secure during transmission.
--- Question End ---
-- Unit 1 information Technology Systems Playlist --
https://youtube.com/playlist?list=PLd8uNPGNmEMdDOCHf8UHgPg8daowV34sz
-- Unit 2 Databases Playlist --
https://www.youtube.com/watch?v=8m5r52RzFgQ&list=PLd8uNPGNmEMcUoCSk-r1uIpVd_DpGEQnN
-- Unit 6 Website Development Playlist --
https://www.youtube.com/watch?v=TdvVj1XNBg4&list=PLd8uNPGNmEMdVN1Y2oXiuaduM22z68GDt
IT BTEC Level 3 Course Materials (Pearsons Website): https://qualifications.pearson.com/en/qualifications/btec-nationals/information-technology-2016.html