Load-balancing technology can take many shapes.It can be special software that runs on a dedicated server,a proprietary black box or one of many capabilities in an advanced LAN switch.

• 负荷平衡技术可以有多种形式，它可以是在专用服务器上运行的特殊软件，可以是一种专门的黑盒子或者是先进的局域网交换器中多个功能中的一个。