HDLC (High-level Data Link Control) is a group of protocols or rules for transmitting data between network end points. In more technical terms, HDLC is a bit-oriented, synchronous data link layer...

Extracted text: HDLC (High-level Data Link Control) is a group of protocols or rules for transmitting data between network end points. In more technical terms, HDLC is a bit-oriented, synchronous data link layer protocol created by ISO. In your report discuss the following: introduction about HDLC, types of stations, mode operation, frame formats, HDLC flow control and OSI layer for HDLC.