27. OCR GCSE (J277) 1.3 The Internet
About this video
This video defines “The Internet”, and explains how The Internet works at a simplistic level with URLs (web addresses) and IP addresses. This includes outlining the purpose of a domain name server (DNS) and the need for routers. The concept of “hosting” is introduced and the term, “the cloud”, together with the advantages of storing files in the cloud.
Last updated: 27.02.25
