- . WWW (World Wide Web ). ( , ) . , , , ( ), , .
, . , . . , .
WWW Web-, . (browser , , ) , Web- . , Web- URL, . , , , , . Internet Explorer, Netscape Navigator, Opera, Fire Fox, Google Chrome.
URL (Uniform Resource Locator ) . URL- , http://www.server.ru/path/file.htm:
1) http , ();
2) www.server.ru , ;
3) path/file.htm .
WWW HTTP (HyperText Transfer Protocol ), http:// ). , , Web-, index.htm .
, , ( ), , , , . .
, (, , ), , . . .
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Web- HTML (HyperText Markup Language ). , URL- . HTML, , , HTTP. , . WWW HTML Java, ActiveX, JavaScript, Perl VBScript.
, Web, Web-, , , Web-, Web-. Web- Web-, , Web- Web-. WWW , .
WWW , , , . , WWW : Web-, . Web-, : , , , , . , , , .
( DNS Domain Name System ) ( , ) IP-. DNS- . , . ( DNS-) . , . , . . (: u , be , ru ..), :
com ;
edu ;
gov ;
mil ;
net ;
org .
IP-, DNS- :
IP-, IP- ;
DNS-, IP- , ( DNS- );
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: IP- , , IP- DNS-, ;
, .
(Telnet) , . Telnet . . , , -. Telnet , , , , , .
(e-mail) , , , , , .
, , . , . , , . e-mail : ; ; ; ; , .
( ), (E-mail Account Address), (E-mail Account Login Name) (E-mail Account Password). : (-)@, , [email protected].
@ (E-mail Account Name). @ . , , , , .
- . , , , . SMTP (Simple Mail Transfer Protocol ) SMTP-. 3 (Post Office Protocol , 3) IMAP (Internet Message Access Protocol ).
MS Outlook Express, MS Outlook Office, The Bat, Netscape Mail, Eudora . web- on-line . . Ÿ web-, .
(Mail List) . , ( e-mail ) , , , . .
(Usenet) , . , , , . , . NNTP (Network News Transfer Protocol) , , MS Outlook Express.
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FTP (FileTransfer Protocol) , , : , , . FTP- , .
FTP -. , . FTP . .
IRC ( Internet Relay Chat ) . (, ). , .
ICQ ( I seek you ) IP- UIN (Universal Internet Number), www.icq.com. IP-. . , , .
Skype ( ) , , () . - .