1 Introduction to data communication
2 Transmission media
3 Multiplexing and switching
4 Error detection and correction
5 Wireless communication
About the Book :
We take an opportunity to present this book entitled as “Data Communication” to the students of Third Semester (Second Year Diploma in Information Technology Group). The object of this book is to present the subject matter in a most concise and simple manner. The book is written strictly according to the Revised Syllabus (I-Scheme) prepared by Maharashtra State Board of Technical Education (MSBTE).