Computer Science — The Internet & Cyber Security Complete Pack

Computer Science — The Internet & Cyber Security Complete Pack

Master one of the most relevant and heavily examined topics in Computer Science. This complete Internet and Cyber Security pack covers everything you need to understand how the internet works, how web pages are requested and delivered, and how to stay safe online — with clear explanations and exam-focused revision support.

What's inside:

📘 5.1 The Internet and the World Wide Web

Understand the difference between the internet and the World Wide Web, how devices connect globally, and the key infrastructure that makes it all work.

📘 5.2 Requesting and Retrieving Web Pages

Learn how URLs, DNS, IP addresses, HTTP, and HTTPS work together to request and deliver web pages to your browser.

📘 5.3 The Purpose of a Web Browser

Understand what a web browser does, how it interprets and renders HTML, and the role of cookies, cache, and extensions.

📘 5.4 Digital Currency

Learn what digital currency is, how cryptocurrency works, and the advantages and disadvantages of digital payments compared to traditional methods.

📘 5.5 Cyber Security

Revise the most common cyber security threats including malware, phishing, brute force attacks, and data interception. Learn how firewalls, encryption, strong passwords, and two-factor authentication protect systems and data.

🍎 Teacher Sheet Included

Every section comes with a full teacher copy complete with explanations, answers, and guidance notes — ready to use straight in the classroom.

✅ Student-friendly and exam-focused

✅ Teacher sheet with full explanations and answers included

✅ Aligned to Computer Science syllabuses worldwide

✅ Instant PDF download

✅ Perfect for classroom use, homework, and independent revision