With the development of communication technology, the high-speed network come forth such as Giga Ethernet and FDDI. It can provide gigabits bandwidth.

• 随着通信技术的发展和应用，出现了以千兆以太网，ATM网络，光纤网络等为代表的高速网络技术，可以提供可达千兆带宽的高速网络。