IP是互联网协议的缩写，它分配给每个用户一个地址，就如每个手机用户是通过号码来识别的。

IP is short for Internet Protocol, which assigns an address for each Internet users, just like every mobile user is identified by a number.

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为了让一台电脑或任何设备成为英特网的一部分，这就需要一种奇特的识别器——目前使用的是称作为英特网协议(IP)地址的一长串数字。

For a computer or any other device to be part of the Internet, it needs a unique identifier-currently a long number called an internet-protocol (IP) address.

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它还可以识别哪些主机是可以访问的、它们的IP和mac地址，并扫描和检查已打开的端口、所使用的协议和主机操作系统。

It also identifies which hosts are accessible, their IP and MAC addresses, and scans and checks the open ports, protocols used, and the host operating system.

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