Computer Networks - BCA-302 (Sem-III, MDSU) with Aditya Vishwakarma

Computer Networks is one of the most important subjects for understanding how communication happens between computers and devices. This book explains the structure and functioning of network systems in a clear, layered manner. Students learn how data is transmitted, how networks are organized, how devices communicate, and how internet technologies work in practice.

What's Inside

• Complete coverage of the BCA-302 syllabus
• Introduction to computer networks and their importance
• Network models and architecture
• Data communication and transmission media
• Switching, routing, and internetworking
• IP addressing and network protocols
• LAN, WAN, MAN, and network topologies
• Network security basics and troubleshooting
• Clear explanations with practical context

Who Is This For?

• BCA students studying BCA-302
• Students preparing for semester examinations
• Learners interested in understanding communication systems and networking
• Anyone wanting a structured introduction to computer networks

Why This Book?

The syllabus tells you what to study. This book is designed to make it easier to understand how communication systems are built and how data moves across digital networks.

Format: Digital eBook

Edition: First Edition, 2026

Based on: MDSU BCA-302 (Semester III, 2023–24) syllabus

Disclaimer: This is an independently authored educational resource based on the BCA-302 syllabus published by Maharshi Dayanand Saraswati University, Ajmer. It is not an official publication of, endorsed by, or approved by the University.