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数量不断增长的用户和数据密集型办公室Intranet和多媒体应用程序促使带宽需求日益增加,于是许多网管员向用户所在的网络边缘提供交换式10BASE-T和100BASE-T连接。但是,在台式机和服务器上采用这些先进技术以及提高网络的访问速度使局域网间主干网承受更大的压力,从而导致瓶颈的产生。而具有讽刺意味的是:以可靠性,易用性和经济性而成为大多数网络首选的以太网正是这一个问题的来源,又是这一问题的解决办法。 IEEE 802.3z和802.3ab工作组正在制订千兆位以太网标准是一个合乎
A growing number of users and data-intensive office Intranet and multimedia applications drive increased demand for bandwidth, so many network administrators provide switched 10BASE-T and 100BASE-T connectivity to the edge of the network where users are located. However, adopting these advanced technologies on desktops and servers, and increasing the speed of network access, put more stress on the LAN backbone and lead to bottlenecks. The irony is that Ethernet, the most preferred network for reliability, ease of use and economy, is the source of this problem and the solution to this problem. The IEEE 802.3z and 802.3ab working groups are developing a Gigabit Ethernet standard is a fit