What is the speed of standard Ethernet?

The correct speed of standard Ethernet is 10 Mbps. This refers to the original IEEE 802.3 standard established in the early 1980s. At that time, it was the widely adopted form of networking that allowed for data transmission at a rate of 10 megabits per second over coaxial cables.

Understanding this standard is crucial as it represents the foundation of later advancements in Ethernet technology, which subsequently introduced faster standards, such as Fast Ethernet at 100 Mbps and Gigabit Ethernet at 1000 Mbps. Recognizing this evolution of Ethernet speeds helps in understanding both historical and current networking technologies.