WWW is developed by CERN, which organically weaves relevant data and information on the Internet all over the world. WWW provides a friendly information query interface, users only need to make query requirements, and where and how to query are automatically completed by WWW.
2. Information search service:
Thousands of information sources and various information services are provided on the Internet, and the types and quantity of information sources and services are increasing rapidly. There are many different types of search tools on the Internet, such as WAIS, Archie, Veronia, Jughead and so on. They all have different search purposes.
3. E-mail service:
E-mail is one of the most basic functions of the Internet. Before the appearance of browser technology, the communication between Internet users was mostly conducted by e-mail. Because computers can automatically reply to emails, any computer connected to the Internet can access Internet services through emails.
4.FTP file transfer service:
FTP (File Transfer Protocol) is the basis of Internet file transfer. Through this protocol, users can copy files from one Internet host to another. FTP used to be an important communication form in the Internet. At present, we often use it to copy all kinds of software of remote hosts.
5.Telnet remote login service:
Telnet is a remote login protocol of the Internet, and one computer logs in to another remote computer through the Internet. The main purpose of Telnet is to use the information resources owned by remote computers.
Baidu Encyclopedia-Internet
Baidu encyclopedia-internet service