🔗 Data Link Protocols (HDLC, PPP) & Error Control | 🚀 For Engineer Exam
For the Information Processing Engineer practical exam, learn about key Data Link Layer protocols like HDLC, PPP, Frame Relay, and ATM, and error control methods like Forward Error Correction (FEC) and Backward Error Correction (BEC).
Read in about 4 min readPublished: 2025-07-14
Data LinkHDLCPPPError ControlEngineer ExamProtocol