ICT) Networking  Technologies, Applications, Issues

You can choose one question out the two:

1. The Internet was originally created as a data network and this is reflected in its design. What challenges are posed to its protocols and design by the requirements of audio and video applications, and what kinds of solutions have been proposed to overcome these challenges?

2. What was ARPANET originally designed to do, what solutions were found for its main design problems, and why and how did it change into the internet?

PLEASE DO NOT PLAGARISE AND HARVAD REFERENCING. also have a bibliography on a separate page titled. thank you
AUTHORS: Naughton, Gillies & Cailliau, Berners-Lee are cheapest, but Hafner/Lyon, Abbate and Randall