Edexcel GCSE Computer Science: Networks - Topic 20 [OLD COURSE]

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Covers: different types of networks (LAN, WAN, PAN, VPN), different network media (copper, fibre optic and wireless), network protocols (TCP/IP), packets and their structure, checksum and parity bits, MAC addresses and network topologies (bus, ring , star, mesh)

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There was an 8 mark question in a past paper asking for advantages and disadvantages of a VPN and private WAN, it'd be really helpful if you could add some points in to perhaps the video description on this and put a notification in the video so other people can see it.

mongoose
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i have one simple question, who asked?

adambrown