18CS46 MODULE 1 DATA COMMUNICATION VTU NOTES
18CS46 DATA COMMUNICATION VTU CBCS Notes Question Papers 18CS46 MODULE 1 DC VTU NOTES by vtuguide.in.
Introduction: Data Communications, Networks, Network Types, Internet History, Standards and Administration, Networks Models: Protocol Layering, TCP/IP Protocol suite, The OSI model, Introduction to Physical Layer-1: Data and Signals, Digital Signals, Transmission Impairment, Data Rate limits, Performance.