Weather conditions 21783, Smithsburg Maryland Weather Information Weather4Smithsburg Home Current Stations Links Gallery Camera About Us Contact Us Current Conditions
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.
Just as Fast Ethernet improved on traditional Ethernet, Gigabit Ethernet improved on Fast Ethernet, offering rates up to 1000 Mbps. Although 1000-BaseX and 1000-BaseT versions were created in the late 1990s, it took many more years for Gigabit Ethernet to reach large-scale adoption due to its higher cost.