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当我们上网冲浪时,有些站点的联接速度总是很慢,这可能是因为网络速度慢和拥挤,或者因为所登录的服务器负载过大。如何辨别究竟是互联网速度慢还是因为那些站点自己的问题呢?有些基本工具可以帮你检查网络的问题,如:ping,traceroute,和telnet。这些工具最初都用于Unix,但是现在DOS和Windows下也出现了类似的工具(ping和tracert,在Dos Command Shell就可应用这两种工具)。下面,介绍其中一种最简单的工具Ping。它的作用是确定本地主机(也就是你的机器)是否能与另一台主机(服务器或像你一样的各地机器)成功交换数据包。再根据返回的信息就可以推断TCP/IP参数(因为现在网络一般都是通过TCP/IP传送数据的)是否
When we surf the internet, some sites are always slow to connect, either because the network is slow and crowded, or because the server being logged in is overloaded. How do you tell if the Internet is slow or because of the site’s own problems? There are some basic tools that can help you check network issues such as ping, traceroute, and telnet. These tools were originally intended for Unix, but similar tools (ping and tracert) are now available for DOS and Windows, both of which are available from the Dos Command Shell. Below, introduce one of the most simple tools Ping. Its purpose is to determine if a local host (that is, your machine) can successfully exchange packets with another host (a server or a machine like yours). According to the information returned can be inferred TCP / IP parameters (because the network is usually through TCP / IP data transmission) Yes No