????A - PowerPoint PPT Presentation

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????A

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Title: 1 Author: jinhee Last modified by: jinhee Created Date: 4/7/2006 5:44:32 AM Document presentation format: – PowerPoint PPT presentation

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Title: ????A


1
????A
  • ???????
  • ?? ?

2
????????????
  • ??????????????????????
  • ?,??,?????????????????????????????????????????????
    ??
  • ??????????
  • ????????Web???????????????????????????????????????
    ??????????????
  • ??????????????????????
  • ????????
  • Web????????????????????

3
????????????
LAN??,??
?????
4
????????????IP????
  • ?????????????????????????????
  • ??????????????????????
  • ????????????????
  • ??????????????????????
  • ?192.168.233.143
  • ?????????????IP???????????
  • ?????????????????????????????(JPNIC)??IP??????????
    ???

5
????????????IP????
  • ???????
  • cs.he.tohoku.ac.jp
  • ?????????????
  • http//www.ise.he.tohoku.ac.jp
  • ??????????????
  • ??????????????DNS??????IP?????????????????????????
    ??

6
??????????
MUA
  • MUA (Mail User Agent)
  • ????????????
  • MTA (Mail Transport Agent)
  • ?????????????
  • SMTP (Simple Mail Transport Protocol)
  • ??????????????????????????????????????????????

7
??????????
?????_at_??????????????
a6xxxxx_at_cs.he.tohoku.ac.jp
  • ????(domain)
  • ???????????????????????
  • ??????????????????????????????????????????????
  • ??????????????????????????????

8
??????????
?????_at_??????????????
a6xxxxx_at_cs.he.tohoku.ac.jp
?5???????
?4???????
????????????
?3???????
???????????
?2???????
???????
??????????
??
9
???????????
  • Web????????????????????????Web??????
  • ????Web?????????????????????????,????Web??????????
    ?????????
  • ????????????????IE?Netscape???Web?????URL???????
  • URL (Uniform Resource Locator )
  • ?????????????????????????????????????????????

10
???????????
http//www.google.co.jp/
URL???????
Web??????
Web???
Web?????????????? Web?????????????????????????????
??
11
???????????
  • HTTP
  • Hyper Text Transfer Protocol
  • Web??????Web????????HTML????????????????????
  • HTML
  • Hyper Text Markup Language
  • ????????????????
  • HTML????????????????????????????????????????

12
Active! Mail
https//webmail.cs.he.tohoku.ac.jp
  • ?????????????
  • http???https?????????
  • ??????????????

13
Active! Mail?????
  • Active! Mail?????????????????????(Web?????????????
    ??????????)
  • ????????????????????

14
Active! Mail?????
  • ???ID?????????
  • ??????????????
  • ????????
  • ?????????????????????
  • ?????????

15
???????
?????
??? ???????
16
??????
  • ??????????
  • ???????

?????? ?????? ???????? ??????? ???????? ????????!
17
?????
  • ?????????????
  • ?????????????????(?????!!)
  • ???????????????
  • ??????????Active! Mail??????????????

18
?????
  • ??
  • ?????????????????????
  • Cc
  • carbon copy
  • Bcc
  • blind carbon copy
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