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AS Level 9618 · Paper 1 · 2.1

Networks including the internet

How computers are connected, from a home network to the internet. Try the past-paper questions, then check the mark scheme.

Past papers from June 2021 to June 202632 questions · 274 marks

    In this subtopic

    • LAN and WAN, client-server and peer-to-peer, thin and thick clients
    • Bus, star, mesh and hybrid topologies, and cloud computing
    • Wired and wireless networks, and the hardware that supports a LAN and the internet
    • Routers, Ethernet and how collisions are handled, and bit streaming
    • The internet and the WWW, IP addresses, URLs and DNS

    Notes for 2.1 are on the way.

    The past-paper questions and the mark scheme for this subtopic are ready now.

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