In this lesson: What is a network? Advantages & disadvantages of a network, what is a LAN & features, what is a WAN & features

Chapters:
0:00 Intro
0:10 What is a network?
0:40 Advantages & disadvantages of using a network
2:10 Types of network - LAN
3:07 Types of network - WAN
4:03 Exam questions on Networks
4:34 Exam questions 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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OCR Computer Science
OCR Computer Science
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Mr Moore GCSE Computer Science
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gcse networks
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