A-Level Computer Science · Syllabus 14.1
Protocols
Coursebook chapter 14: Communication and internet technologies
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InteractiveProtocols and the TCP/IP Stack14.1.1 Why protocols are essential, the layered stack and the four TCP/IP layers, animations, labs and the real Paper 3 questions from 2022 to 2026.Open →
InteractiveApplication Layer Protocols: HTTP, FTP, Email and BitTorrent14.1.2 HTTP, FTP, SMTP, POP3, IMAP and BitTorrent, how email travels, a BitTorrent swarm simulation and the real Paper 3 questions.Open →
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