When scanning for IP addresses, you can only identify the IP address of a host that is on and running an operating system.
在扫描ip地址的时候，您只能识别那些处于开机状态、并且正在运行某种操作系统的主机的IP地址。
Port scanning is used to check whether ports on a given host are open.
端口扫描用来检查给定主机上的端口是否打开。
A port scanning attack is performed through the structured and systematic scanning of a host.
端口扫描攻击通过对主机进行系统的结构化扫描来实现。
应用推荐