Data Communication and Networking

The book is intended for both an academic and a professional audience. This book also serves as a basic reference volume and is suitable for self study for those who have little or no background knowledge of the subject. It covers the material of the Data Communications & Networking Course of MCA, BCA, B. Tech, M. Tech, MIT, BIT, MBA, BCA, CCNA, AMIE, CA and all other examinations where data communications and networking forms a subject.