# Internet and WWW notes

> CAPS-aligned study notes for Internet and WWW in Grade 11 Information Technology. Browse the sections below for explanations, worked examples and exam preparation.

- Page: https://www.hlayiso.com/grade-11/information-technology/notes/internet-and-www

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## Sections in Internet and WWW

Each entry shows the free preview (about 200 characters). Create a free Hlayiso account to read the full notes, practise every question and track your progress.

- [Evolution of the internet and internet services](https://www.hlayiso.com/grade-11/information-technology/notes/internet-and-www/evolution-of-the-internet-and-internet-services) — Evolution of the Internet and Internet Services The Internet has transformed from a small military research network into a global system that connects billions of devices. Understanding its history,…
- [Big data, multimedia and security technologies](https://www.hlayiso.com/grade-11/information-technology/notes/internet-and-www/big-data-multimedia-and-security-technologies) — Big Data, Multimedia and Security Technologies The modern Internet generates enormous amounts of data every second. Understanding big data — what it is, how it is used, and why it matters — is…

## Other Information Technology topics

- [Systems technologies](https://www.hlayiso.com/grade-11/information-technology/notes/systems-technologies)
- [Operating systems and processing](https://www.hlayiso.com/grade-11/information-technology/notes/operating-systems-and-processing)
- [Arrays and algorithms](https://www.hlayiso.com/grade-11/information-technology/notes/arrays-and-algorithms)
- [Networks and communication](https://www.hlayiso.com/grade-11/information-technology/notes/networks-and-communication)
- [String manipulation and date/time](https://www.hlayiso.com/grade-11/information-technology/notes/string-manipulation-and-datetime)
- [Electronic communication](https://www.hlayiso.com/grade-11/information-technology/notes/electronic-communication)
- [Text files](https://www.hlayiso.com/grade-11/information-technology/notes/text-files)
- [Software engineering principles](https://www.hlayiso.com/grade-11/information-technology/notes/software-engineering-principles)
- [Data and information management](https://www.hlayiso.com/grade-11/information-technology/notes/data-and-information-management)
- [User-defined methods](https://www.hlayiso.com/grade-11/information-technology/notes/user-defined-methods)
- [Database programming](https://www.hlayiso.com/grade-11/information-technology/notes/database-programming)
- [Social implications](https://www.hlayiso.com/grade-11/information-technology/notes/social-implications)

## Frequently asked questions

### What is covered in Internet and WWW for Grade 11 Information Technology?

The Internet and WWW section covers all key concepts from the Grade 11 Information Technology CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

### Are the Internet and WWW notes free?

Yes. Each section has a free preview, and a free Hlayiso account lets you read the full notes.

### How do these notes help with exam preparation?

Our Internet and WWW notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 11 Information Technology exams.

### Are there quizzes for Internet and WWW?

Yes. Hlayiso has quizzes for Internet and WWW in Grade 11 Information Technology. Test your understanding after reading the notes.

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