OCR GCSE 9-1 Computer Science 1.5 Network topologies, protocols and layers

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 Star and mesh topologies
 WiFi: frequency and channels, encryption
 Ethernet
 The uses of IP addressing, MAC addressing and protocols including: TCP/IP HTTP, HTTPS, FTP, POP, IMAP, SMTP
 The concept of layers
 Packet switching

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  • 1.5-Topologies--protocols-and-layers.pdf

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Created: Jul 31, 2016

Updated: Aug 20, 2018


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