IEEE 802.3 Standard

IEEE 802.3 is a technical standard that defines how Ethernet networks operate, including how computers and devices connect and communicate using wired connections. It sets the rules for data transmission, speeds, and cable types to ensure compatibility and reliable communication across different devices and networks. Essentially, it standardizes the technology behind wired internet connections in homes, offices, and data centers, enabling various equipment from different manufacturers to work seamlessly together for fast and efficient data transfer.