Master essential Data Communication and Computer Networks concepts with this authoritative 2023 edition. Specifically tailored for engineering, computer science, and IT students in India, this book provides a comprehensive overview of network topologies, protocols (including TCP/IP and OSI), data transmission, and crucial network security fundamentals. Gain a solid foundation in telecommunications and prepare effectively for academic challenges and future IT careers. It’s a must-have resource for every aspiring networking professional in India.