大多数人以为,互联网连接的峰值带宽决定了其宽带连接的总体性能。然而,这不全对。许多因素与宽带连接的总体性能有关,包括用户所要连接的服务器的速度、网络连接的类型(有线连接还是无线连接)、路由器和网络带宽以及网络延迟等。最不为人所知的其中一个因素就是用户的DNS(域名系统)服务器。 Most people think that the peak bandwidth of Internet connections determines the overall performance of their broadband connections. However, this is not true. Many factors are related to the overall performance of the broadband connection, including the speed of the server to which the user is connected, the type of network connection (wired or wireless), router and network bandwidth, and network latency. One of the most unknown factors is the user’s DNS (Domain Name System) server.