Welcome to LastHopeStudy.com, your trusted resource for 9th class computer notes based on the new PTB syllabus 2025–26. If you’re looking for complete and easy notes of Chapter 6 – Introduction to Computer Networks, you’re at the right place!
🌐 9th Class Computer Chapter 6 – Introduction to Computer Networks | Notes PDF | New Book 2025–26
These notes are prepared by expert teachers and available in both Urdu Medium and English Medium, absolutely free to view online or download in PDF. Whether you’re revising for class tests or board exams, these notes include everything you need to succeed.
📘 Chapter Overview – Introduction to Computer Networks
In Chapter 6 – Introduction to Computer Networks, students will understand:
- What is a computer network?
- Types of computer networks: LAN, WAN, MAN
- Components of networking: modem, router, switch
- Benefits and applications of networks
- Network topologies and protocols
This chapter is crucial for understanding how computers communicate and share information, forming the base for advanced topics like the internet, cybersecurity, and cloud computing.
✅ What’s Included in These Notes?
Our computer class 9 chapter 6 notes follow the Punjab Textbook Board (PTB) syllabus and include:
✔️ Solved Book Exercises
✔️ Short Questions with Answers
✔️ Board-Style Long Questions
✔️ Important MCQs with Correct Answers
✔️ Diagrams of Network Topologies
✔️ Examples of Real-Life Network Usage
✔️ Urdu & English Medium Versions Available
The notes are written in clear and simple language, using book wording to help you remember content more easily in exams.
📥 Download or View Online – 100% Free
Study anywhere – on your phone, tablet, or laptop. You can also print them out for easy revision.
📌 Designed for All Punjab Boards
These notes are 100% applicable for all Punjab boards, including:
- Lahore Board
- Gujranwala Board
- Rawalpindi Board
- Faisalabad Board
- Multan Board
- Bahawalpur Board
- Sargodha Board
- DG Khan Board
- Sahiwal Board
💡 Why Is This Chapter Important?
Understanding networking helps students:
- Know how emails, websites, and apps work
- Learn about network hardware and software
- Develop awareness of digital communication and sharing
- Build a strong foundation for careers in IT and telecommunications
Our class 9 computer new book chapter 6 notes help break down complex topics into easy-to-learn content with visuals and examples.
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