58. Pearson Edexcel GCSE (1CP2) Topic 4 Method of protecting networks

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About this video

EDEXCEL 1CP2 Specification Reference - Topic 4: 4.1.1 - 4.2.1

This video examines methods which can be used to help protect networks such as access control, physical security and firewalls.

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 Methods of protecting networks
00:06 Intro
00:11 The need for and methods of network security
00:41 Access control
01:45 Physical security
02:56 Firewalls
04:24 Outro

Last updated: 04.08.25

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• Topic 4 – Networks and network security