Cambridge AS & A Level Computer Science
2Communication
Communication in Cambridge AS & A Level Computer Science: what the syllabus expects you to know, the learning objectives and how to practise.
Topic151 practice questions7 lessons
In this topic
Lessons
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Cloud computing: service models and types
45 min
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IP addresses: IPv4, IPv6, subnets, public and private, static and dynamic
55 min
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LAN hardware, routers and Ethernet
45 min
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LANs, WANs, client-server and peer-to-peer networks
45 min
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Network topologies and transmission media
45 min
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The internet, the World Wide Web and streaming
45 min
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URLs and the Domain Name System
45 min
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