Computer Networks 03 | Error Control & Media Access Control | CS & IT | GATE Crash Course

This video covers Error Control and Media Access Control (MAC), two crucial topics of the Data Link Layer in Computer Networks for GATE CSE and IT. You will understand Error Control mechanisms such as ARQ protocols (Stop-and-Wait, Go-Back-N, Selective Repeat) and Media Access Control protocols including ALOHA, Slotted ALOHA, CSMA/CD, and CSMA/CA. The concepts are explained with clear intuition and exam focus to help you confidently solve GATE MCQs and NAT questions related to Data Link Layer protocols.

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