一、Internet是什么 ●简单说法 Internet是由遍布全世界的大大小小网络组成的一个松散结合的全球网,它使网络上各个计算机(在Internet中称为主机)可以交换各种信息 虽然世界上有各种国际网,但Internet网的规模最大,连接能力最强。目前Internet Ⅰ的主机数目已达100多万个,而且每年以10％的速度递增 First, what is the Internet ● Simple way The Internet is a loosely coupled global network of large and small networks spread all over the world, which enables all computers on the network (known as hosts on the Internet) to exchange a variety of information. Although the world There are a variety of international networks, but the Internet is the largest and most capable of connecting. At present, the number of hosts in Internet I has reached over 1 million and is increasing by 10% each year