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在上网的时候,我们经常会看到“端口”这个词,也会经常用到端口号,比如在FTP地址后面增加的“:21”,21就表示端口号。那么端口到底是什么意思呢?怎样查看端口号呢?下面就将介绍这方面的内容。端口概念在网络技术中,端口(Port)大致有两种意思:一是物理意义上的端口,比如,ADSLMod
When surfing the internet, we often see the word “port” and often use the port number, such as “21” added after the FTP address, and 21 means the port number. So what is the meaning of the port in the end? How to check the port number? The following will introduce the contents of this area. Port concept In the network technology, the port (Port) roughly two meanings: First, the physical sense of the port, for example, ADSLMod