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Review Questons 1. The original commercial version of Ethernet supported 10 Mbps bandwidth; the version introduced in the early 1990s supports 100 Mbps; and in 1998, Gigabit Ethernet was introduced. All versions use the same data frame formats, with the same maximum PDU sizes, so they can interoperate freely.
Lesson 2-4 Ethernet Standards 210 ST0025803A Internetworking Fundamentals Ethernet 10BASE2 10BASE2 is the IEEE 802.3 Ethernet standard proposed in 1985. Signaling is baseband at a speed of 10 Mbs over physical/logical bus architecture using 50 -ohm thin coaxial cable.nit 2: LAN Configurations ST0025803A 203 Lesson 2-4: Ethernet Standards At a Glance The lesson discusses several Ethernet and IEEE 802.3 standards. Ethernetâs frame format and media access protocols were covered in the previous lesson.