, URL (Uniform Resource Locator ), , , .
URL , , . URL, , ,- , , , .
URL:
http://www.abc.def.ru/kartmki/SLIDE.htm
http:// (Hypertext Transfer Protocol) , Web-, , .
, vyww.abc.def.ru .
kartinki/SLIDE.htm -, , , , . html, SLIDE.htm, kartinki.
,, , URL, , , Web-, . , Web-, , Web- , .
URL . , Web- , -.
URL :
( ) [://<>: <>](/<>< >[/< >].
:// /
URL , HTTP:// ( ), FTP:// (File Transfer Protocol ) ..
URL - , . , . . IP- . , Web- FTP-, Web- 80, FTP- 21. : WWW - 80, FTP - 21, ECHO - 7, TELNET - 23, SMTP - 25, GOPHER -70 . .. , 80.
URL - . , , Web-. , HTTP- Web- index.html.
URL :////:
, URL, , , ( ) . (http://, ftp://, gopher://, news://, telnet://)
- , "" , .. , .
- , .
- .
URLs:
ftp://ftp.ncsa.uiuc.edu/Web/Mosaic/Windows/mosaic.zip
http://forteinc.com/pub/forte/freeagent/freea.exe
http://www.altavista.com/
http://www.yandex.ru/