【填空题】Internet is a (1) network connecting milli...
【填空题】Internet is a (1) network connecting millions of computers. More than 100 countries are linked into (2) of data, news and opinions. The genesis is of the (3) was a decentralized (4) called ARPAnet created by the Department of Defense in 1969 to facilitate communications in the event of a nuclear attack. Eventually other networks including BITNET, Usenet, UUCP, and NSFnet, were connected to ARPAnet. Currently, the Internet offers a range of services to(5), such as FTP, e-mail, the World Wide (6), Usenet news, Gopher, IRC, Telnet and others. Each Internet (7), called a (8), is independent. Its operators can choose which (9) services to use and which (10) services to make available to the global Internet community. Remarkably, this anarchy by design works exceedingly well.