OCR GCSE 9-1 Computer Science  1.4 Wired and Wireless Networks

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 Types of network: LAN (local area network), WAN (wide area network)
 Factors that affect the performance of networks
 The different role of computers in client-server and a peer-to-peer network
 The hardware needed to connect stand-alone computers into a Local Area Network: Wireless access points, routers/switches, NIC (Network Interface Controller/Card), Transmission media
 The internet as a worldwide collection of computer network DNS (Domain Name Server), hosting, the cloud
 The concept of virtual networks.

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Created: Jul 31, 2016

Updated: Aug 20, 2018


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