因为有许多不同类型的设备和网络,所以也有各种不同的技术用来为网络装置提供IP寻址。网上的任何计算机或IP寻址的装置都可以被称为主机。一个主机的调出可以通过其IP地址,也可以给予一个名称如“N etCam2”或“D ave的计算机”。服务器是存储并能够访问具体程序或服务的计算机 Because there are many different types of devices and networks, there are a variety of different technologies that are used to provide IP addressing for network devices. Any computer on the Internet or IP addressable device can be called a host. A host can be called by its IP address, or given a name such as “N etCam2” or “Dave’s computer.” A server is a computer that stores and has access to specific programs or services