What is the IEEE standard for Ethernet?

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What is the IEEE standard for Ethernet?

IEEE 802.3 defines Ethernet, laying out the frame structure, how devices access the network (historically via CSMA/CD on shared media, and now mainly through switches in modern networks), and the evolution of physical layers and data rates from original Ethernet to Fast Ethernet, Gigabit Ethernet, and beyond. Other standards in the same family cover different technologies: 802.11 is for wireless LAN, 802.5 refers to Token Ring, and 802.1Q deals with VLAN tagging on Ethernet frames rather than the core Ethernet mechanism. So, the standard that governs Ethernet is IEEE 802.3.

IEEE 802.3 defines Ethernet, laying out the frame structure, how devices access the network (historically via CSMA/CD on shared media, and now mainly through switches in modern networks), and the evolution of physical layers and data rates from original Ethernet to Fast Ethernet, Gigabit Ethernet, and beyond. Other standards in the same family cover different technologies: 802.11 is for wireless LAN, 802.5 refers to Token Ring, and 802.1Q deals with VLAN tagging on Ethernet frames rather than the core Ethernet mechanism. So, the standard that governs Ethernet is IEEE 802.3.

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