High Level Data Link Control Protocol (HDLC)

This video explain about High Level Data Link Control Protocol (HDLC). In this , basic functions of Data Link Layer, configurations of stations, frame format, transfer modes in detail. Discuss about primary, secondary and combined stations functions and data transfer.Brief about three types of frames like Information frame, Supervisory frames and unnumbered frames and structure. #HDLC#DataLinkLayer#Transfermodes#