15. AQA GCSE (8525) SLR3 – 3.5 Common network protocols
About this video
AQA Specification Reference - Section 3.5
This video starts by explaining what protocols are as a general concept before moving on to look at some of the common network protocols you will need to know for the exam, these include: Ethernet, WiFi, TCP, UDP, IP, HTTP, HTTPS, FTP, SMTP and IMAP
Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.
00:00 Common network protocols
00:08 Intro
00:13 What is a protocol?
00:53 Common protocols
01:12 Ethernet and Wi-Fi
01:53 TCP/IP and UDP
03:07 HTTP and HTTPS
04:11 FTP
04:45 POP, IMAP and SMTP
06:35 Recap
08:08 Outro
Last updated: 08.07.25
