Many digital services are now delivered over the Internet to phones, tablets, computers and smart TVs...
In this video we will talk about how these services are delivered, the type of problems that can occur, and the research we are doing with the University of Lancaster to try to overcome them.
Added: July 2020.
Suggested age range: 13+
Questions and answers
If you've got any questions about this video, please email
computerscience@bt.com
and we'll answer them here...
Curriculum links
GCSE to A level transition » Data representation » Representing sound
GCSE to A level transition » Networking » Factors affecting performance
GCSE to A level transition » Representation » Analogue and digital
GCSE to A level transition » Compression
GCSE to A level transition » Compression » Lossy and lossless
Computer networks » The internet » Application layer protocols
Computer networks » Communication » Types
Computer networks » Communication » Characteristics of transmission
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