🖥️Computer ScienceEN
A-Level CS: Networking & Communication
Master networking for A-Level Computer Science — the TCP/IP stack, protocols, client-server and peer-to-peer, web technologies, and network security.
10 lessons
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Lessons
Communication Methods (serial, parallel, simplex, duplex)Preview
The TCP/IP Protocol Stack (4 layers in depth)
IP Addressing (IPv4, IPv6, subnetting basics)
Protocols in Detail (HTTP, HTTPS, FTP, SMTP, SSH, DNS, DHCP)
Client-Server and Peer-to-Peer Models
Web Technologies (HTML, CSS, JavaScript, server-side scripting)
Encryption and Digital Signatures
Network Security (firewalls, proxies, IDS/IPS)
The Internet and the World Wide Web (how they differ)
Networking Exam Practice
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