Скачать или смотреть Class 9 Computer Chapter 6 | Introduction to Computer Networks | Revised Smart Syllabus 2025

Welcome to Easy Computers with Abdullah, your trusted platform for high-quality, easy-to-understand lectures based on the Punjab Textbook Board New Book 2025.
In today’s video, we will explain Class 9 Computer Science Chapter 6: Introduction to Computer Networks according to the Revised Smart Syllabus 2025.

This lecture is extremely important for students because not all topics of Chapter 6 are included in the new smart syllabus. Many topics are excluded, and only selected pages and questions will come in exams.
To help students prepare accurately, this video covers ALL included and excluded topics in a simple, visual, and exam-focused style.

📌 What This Video Covers
✔ Chapter Name:

Introduction to Computer Networks – Revised Smart Syllabus 2025

✔ Included Topics (Smart Syllabus)

As per the approved smart syllabus, the excluded portion is:
➡ Key Concepts in Network Security (Page 114–116)
This includes:

Meaning of Network Security

Threats to Networks

Importance of Protecting Data

Malware, Viruses & Unauthorized Access

Basic Protection Measures

✔ Excluded Exercise Questions

The syllabus allows:

MCQs: Question 6

Short Questions: Q. 4, 6, 8, 9, 10

Long Questions: Q. 3, 5, 8

All other questions are excluded.

Included Topics

All other parts of Chapter 6 besides Pages 114–116 are excluded, such as:

Types of Networks (LAN, WAN, MAN)

Network Topologies

Transmission Media

Communication Models

Wired and Wireless Devices

Protocols (TCP/IP etc.)

OSI Model
These topics are NOT part of the Revised Smart Syllabus and will not be asked in the 2025 exams.

The attached table image clearly shows the included and excluded portions, and the full explanation is provided in the video.

🎯 Why This Lecture is Important?

Saves students’ time

Helps focus only on included topics

Removes confusion about excluded content

Perfect for exam preparation

Useful for teachers, tutors, and board exam students

Our mission is to make board exam preparation easy, clear, and accurate.

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⏱ SEO-Based Timestamps (Within 800 Characters)

00:00 – Channel Intro
00:10 – Topic Name: Class 9 Computer Chapter 6 – Introduction to Computer Networks (Revised Smart Syllabus)
00:39 – excluded Topics Explained (Network Security Pages 114–116)
01:20 – Included MCQs, Short Questions & Long Questions
02:40 – Excluded Topics of Chapter 6 (Detailed explanation with examples)
03:50 – Which questions will appear in exams
04:20 – Summary of Included & Excluded Content
04:15 – Subscribe to Easy Computers with Abdullah
04:21 – End Screen

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