16. AQA GCSE (8525) SLR3 – 3.5 The need for & methods of network security
About this video
AQA Specification Reference - Section 3.5
This video explains the very important need for network security and covers a number of methods which can be used, including: Authentication, Encryption, Firewalls and MAC address filtering.
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 The need for, & methods of network security
00:08 Intro
00:13 The need for and methods of network security
00:48 Authentication
01:51 Encryption
02:47 Firewalls
04:16 MAC address filtering
05:39 Outro
Last updated: 17.04.25
