+"Csmacd" (or [CSMA/CD](/wiki/CSMA/CD)) is a foundational [Network Protocol](/wiki/Network_Protocol) governing how multiple devices share a single transmission channel. It allows for "listening" before transmitting, gracefully detecting and managing [Data Collisions](/wiki/Data_Collisions) to maintain orderly communication. This method was key to early [Ethernet](/wiki/Ethernet) operations.
+## See also
+- [Collision Domain](/wiki/Collision_Domain)
+- [Half Duplex](/wiki/Half_Duplex)
+- [Local Area Network](/wiki/Local_Area_Network)
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