Mandatory Reading on How the Internet Works
Last updated
Last updated
Please go through these materials before TechUp. These materials will be covered in the quiz on 14 May (30 MCQ, 70% score to pass TechUp).
Introducing how computers work
What makes a computer, a computer?
Binary & data
Circuits & logic
CPU, memory, input & output
Hardware and software
25 min
What is the Internet?
Wires, Cables & Wifi
IP Addresses & DNS
Packets, Routing & Reliability
HTTP & HTML
Encryption & Public Keys
45 min
(Login to Medium required)
7 min