DATA COMMUNICATION AND NETWORKS

Data Communication and Networks is written by the famous author- Charanjeet Singh. The book has been published under the eyeful publication of the reputed Kalyani Publishers. The book is exclusively meant for PGDCA students of Panjab University, Chandigarh. The book is designed to teach the fundamentals of data communication and networking to students who are fairly new to the networking concepts and provides knowledge of the various concepts and technologies used in computer networks. The book has been organized into nine different chapters for the convenience of the students. Chapter 1 provides an introduction to basic data communication concepts. Chapters 2 & 3 discuss concepts related to digital signals. Chapter 4 covers network reference models. Chapter 5 explains the various wired and wireless communication media. Chapter 6 includes switching techniques. Chapter 7 covers the various physical layer concepts like ISDN, transmission modes, multiplexing, and modem. Chapter 8 explains the various concepts implemented at the data link layer. Chapter 9 discusses the network layer. Concepts like routing, congestion control, and internetworking. Each chapter also includes several questions that have been asked in the examination in the past few years.

SALIENT FEATURES OF THE BOOK:

• The book closely adheres to the syllabus as prescribed by the University, hence makes it useful from the examination point of view as well.

• The authors have used easy plain-simple language so that the students can easily grasp the topic.

• The book is rich with illustrations that make it easily comprehensible to the students.

• The book is affordable and student-friendly.

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