I Need Some Help & Info related to XHR File 206 (Partial Content)

Programming Help and Discussion
#1

Can You Help Me Understanding The Streaming Pattern Of The Following Link :-

https://www.nearpeer.org/chartered-accountancy-final/ca-final/caf-08-cost-and-management-accounting-including-test-session/1/5

And Give Me Some Info Of Downloading Such Streaming Video.