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email: lyaminmail'ifmo'ru

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?????? ??? ??????????????? ??????????: WWW, Gopher, FTP, Telnet. ... ??? ?????? ? Gopher - ???? ??????????? ??????????? ??????? Veronica, ?????? ?? ... – PowerPoint PPT presentation

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Title: email: lyaminmail'ifmo'ru


1
?????? ????????
  • ????? ?????? ????????????
  • e-mail lyamin_at_mail.ifmo.ru

2
?????? ????? ????????
  • ?????? ??? ??????????????? ?????????? WWW,
    Gopher, FTP, Telnet.
  • ?????? ??? ???????????? ??????? ?-mail, Usenet,
    Maillists, ICQ, IRC, IP-?????????.

3
?????? World Wide Web
World Wide Web (????????? ???????) - ??? ???????
??????????? ?????????? ? ????????, ???????
????????? ?????????? ? ????? ?????????????????
????????? (Web - ????????) ??????????????
???????? ?????????? ????????????? (?????,
???????????, ????), ? ????? ???????? ? ?????
???????? ?????? ?? ?????? ?????????,
????????????? ? ???????????? ?????? ????.
????? Web-???????, ????????? ????? ????? ????????
? ??????????????? ??? ?????????? ?????? ????,
?????????? Web-??????
4
?????? Web - ?????
5
Web-???????? - ????????? ? ??????? ??????-??????
????? HTML (Hyper Text Markup Language - ????
???????? ???????????) ? ?????????? ?? ???? ??
????????? HTTP (Hyper Text Transfer Protocol -
???????? ???????? ???????????). ??? ?????????
Web - ??????? ?????????? ??????????? ?????????,
??????? ?????????? ????????????? ??? ???????????
(Internet Explorer, Netscape Navigator, Mosaic).
6
??????????????? ????????? ???????? (URL)
  • ????????? URL (Uniform Resource Locator) - ???
    ????? ???????? ???????.
  • ? ????? ?????? URL ????????
  • ?????????? ? ??????? ?????????
  • ????? ????? (???????? ???)
  • ????? ????? (??? ?????).
  • ????????? URL ??????? ?? ????????? ??????
  • lt?????gtlt???????????_???gt

7
?????? URL
lt????????gt//lt????????????gtlt??????gt_at_lt????gtlt
????gt/lt????gt ??????? URL http//myserver.com/dir1
/dir2/dir3/main.html - ????????????
Web-????????. http//www.intel.com/new.htmllabel
- ???????? label ? Web-????????? new.html
mailtomir_at_mail.ifmo.ru - ????? ???????????
????? ?????????????? Web-????? ????. ftp//lyamin
rt34uwip_at_ftp.ifmo.ru21/home - ?????? ? ???????
FTP.
8
??????? ?????? ?????? Web-???????
  • ????? ???????????? Web-?????? www.intel.com
  • ????? ???????????? Web-?????? ?? ????????
    www.intel.ru

9
????? ??????? ??????? ?????????
  • www.oxford.edu
  • www.msu.ru
  • www.spbu.ru
  • www.kgtu.runnet.ru
  • www.ox.ac.uk

10
????????? ??????? ? ????????
????????? ??????? - ??? ???????, ???????
?????????? ?????? ?????????? ? ???????? ????????
? ?? ??????????????? ??? ????, ????? ?????????
???????????? ?????? ? ???????????? ???
??????????.
11
????????? ???????
  • ?????????????
  • ??????????????????.

12
??????? ?????? ??????????
  • ????? ?? ?????????
  • ????? ?? ????????.

13
???????? ????????? ??????? ????? ?????
(?????????????) http//www.aport.ru/ ?ndex
(?????????????) http//www.yandex.ru/ Rambler
(?????????????) http//www.rambler.ru/ Yahoo!
(????????????) http//www.yahoo.com/ AltaVista
(????????????) http//www.altavista.com/ InfoSee
k (????????????) http//www.infoseek.com/ ?????
?????? http//www.files.ru/u ????? ?????
http//www.whowhere.com/
14
??????? ?????????? ???????? ? ????????? ????????
??????? ?????? ??????????????? ???????? Intel
?????????? ?????????
  • ? - ??????? ????? Û ??????? ? ?????
  • ??? - ??????? ??? ?????
  • ?? - ?????? ?? ??????
  • ( ) - ??????? ??? ???????????? ????? ¹ (???????
    ??? ????????????) ?????

15
????????? ??????????
  • " " - "?????? ?? ?????"
  • ??2(...) - ??5(???? ???? ???)
  • ??2(...) - ??1(???? ???? ???)

????? ?? ???????
  • url - urlwww.intel.ru Pentium

16
????? ?? ?????
  • ???? - ??????????? ????01/01/99-01/02/99

?????? ?????????
  • - ????? Û ???????, ??????, ???????, ??????????
    ...
  • ! - !??? ¹ ????

17
????????? ?????? ?? ????????
  • ???????????? ???????? - ??????????? ? ????,
    ?????????? ?? ????.
  • ??????? ?????????????? ????????? ????? ?
    ????????? ? ??????? ???????????
  • ??? - ?????????????? ???????? (30-40).
  • ????????????? - ??????? ???????????? ?????????
    ???????.

18
????????????
  • ????? ????????????? ????????????? ??? ??????
    ?????????? ????? ???? ????? ??????????????????
    ???, ??????????? ???????? ?????? ??????.
  • ??????? ????????? ????????? ? ??????? ????????
    ?????? ???????? ? ?????? ????? ?????????.
  • ??????????? ????????? ???.
  • ???????? ?? ???. ??????? ??? ??? ????????
    ??????????.

19
?????? GOPHER
Gopher ??????? ?????????????? ??
Gopher-???????? ????????????? ????, ?????????????
?????????? ???????????. ??? ?????? ? Gopher -
???? ??????????? ??????????? ??????? Veronica,
?????? ?? ??????? ??????? ?? ?????? Gopher -
?????????.
20
?????? FTP
FTP (File Transfer Protocol ???????? ????????
??????) - ??? ????????, ??????????? ?????????????
?????? ?????? ?????????? ? ???????? ? ????????,
???????????? ??????????? ????? ?????? ??? ?
?????????? ?????????? ?? ???? ??? ? ????????.
?????? FTP - CuteFTP, FAR.
21
?????? TELNET
Telnet ??????, ??????????????? ???????????
?????????????????? ?? ?????? ??????????, ???
????? ??? ????????? ???????? ??????????,
???????????? ? ??????? ??????????. ?????
????????? ????????? ? ?????????? ??????????,
????????????? ???????????? ???????? ?????????????
? ?????? ??????.
22
??????????? ?????
????????? ??????????? ?????
  • SMTP (????. Simple Mail Transfer Protocol -
    ??????? ???????? ????????? ?????)
  • ???? (????. Post Office Protocol - ????????
    ????????? ?????).

23
??????????? ???????? ?????
mir_at_mail.ifmo.ru
  • ????????????? ???????? - ??? ??? ????????????, ?
    ?????? ??? ????????? ????? ????????????, ???????
    ?? ??????? ?? ?????? ??????????.
  • ???????? ?????????? ????????? ?????????????????
    ?????????? ???????????? ? ????????? ?????.

24
????????? (????????)
25
?????? ???????? USENET
?????? ???????? USENET ??? ??????????????? -
????????????? ??????, ??????????? ???????????
????? ????.
????????? ?????????????? ??????????? ???????????
?????.
26
???????? ?????
27
?????? ????????
?????? ???????? (maillists) - ???????, ?? ? ?? ??
????? ?????? ???????? ?????? ????????. ???
??????????? ???????????? ??????, ?? ???????
???????????? ????????? ? ?????????-??????? ?
?????????? ????????????? ????? ??????????? ?????.
28
?????? ICQ
ICQ (I seek you - ? ???? ???) ??????, ???????
????????? ????????????? ???? ????????????
??????????? ? ???????? ???????? ???????, ? ?????
?????????????? ??? (chat - ??????), ??????????
????? ? ?????? ??????. ?????? ?????? ICQ -
????????? ICQ2000.
29
?????? IRC
IRC (Internet Relay Chat - ?????? ????? ????????)
- ?????? ??????? ?????? ?? Usenet, ?? ?????
??????????? ? ??? ??????? ??? ????????. ??????
?????? IRC - ????????? mIRC.
30
IP - ?????????
  • IP-????????? - ??? ??????????, ???????????
    ???????????? ???????? ??? ????? ?????? IP-???? ?
    ???????? ???????? ??????????? ? ???????
    ?????????? ??????????.
  • ?????? ??????
  • ??????? - ???????
  • ????????? - ???????.
  • ????????
  • ??? - ?? 0,17 ?.?./???,
  • ???????? - ?? 0,18 ?.?./???,
  • ?????? - ?? 0,04 ?.?./???,
  • ??????????? - ?? 0,07 ?.?./???

31
?????????? ?????????? ?????????-?????
  • ?????? ?????????? ????????-?????
  • ????? ???????????
  • ?????????? ?????? ??? ??????????
  • ?????-???????????
  • ????????????????.
  • ???? ???????????
  • ???????????? (unicast)
  • ????????????????? (broadcast)
  • ????????????? (multicast).
  • ????????? ProShare (Intel) NetMeeting
    (Microsoft).
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