Network Threats and Prevention Methods - OCR GCSE (J277) 9-1 Computer Science

In this lesson: What is a network threat, Denial of Service (DoS & DDoS) attacks, SQL injection, prevention methods, physical security methods, practice exam questions

Chapters:
0:00 Network threats introduction
0:08 DoS & DDoS (Denial of service attacks)
0:42 SQL Injection overview
1:10 Network threats prevention methods
2:26 Physical security methods
2:49 Practice exam questions
3:07 Answers
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I'd recommend pausing the video on the questions at the end to test yourself on this topic - additionally, make yourself flash cards to test yourself, example:

On the front: what affects the CPU performance?
On the back: The CPU clock speed will determine how many FDE cycles can be performed in one second. The CPU can execute more instructions with additional cores as each core works independently.

Mr Moore

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#computerscience #revision #networkthreats

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