ความรู้เบื้องต้นเกี่ยวกับ internet
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2. (Internet) Inter Connection Network (Cyberspace) 3. 1940 Mainframe ARPA (Advanced Research Projects Agency) ARPANET 4. ..2530 . 2535 (NECTEC) (ThaiSarn : Thai Social Scientific Academic & Research Network) 5. 6. 1. ( ) 7. 2. - MODEM - ADSL - LAN - Modem Internal Modem External () () ADSL Router Lan 8. 3. - Web browser - Mail Client - 9. 4. (Internet Service Provider) 10. 11. 1. Internet Explorer 12. 2. Web HTML Dreamweaver 13. 3. Windows NetMeeting 14. 1. (E-mail) 2. World Wild Web (WWW) 3. File Transfer Protocol (FTP) 4. Telnet 5. Usenet 6. (Chat) 7. Voice/Video Conference ,Search Engine , Game , Multimedia , TV , Radio , VDO 15. 1. (Electronic Mail or E-mail) Internet E-Mail Address - [email protected] Server [email protected] @ 16. Microsoft Outlook 1. (Electronic Mail or E-mail) 17. ( WWW) Hotmail 1. (Electronic Mail or E-mail) 18. E-mail files Junk mail E-mail E-mail 19. 2. WWW (World Wide Web) WWW (Hyper Text) (Link) WWW Web Browser Microsoft Internet Explorer , Netscape Communication , Mozilla Firefox , Google Chrome , Safari URL ( Uniform Resource Locator) URL www.uru.ac.th 20. 3. File Transfer Protocol Download (Upload) (Download) FTP ftp:// FTP site FTP server ftp://microsoft.com Download Cute FTP, WS_FTP FTP (Browser ) 21. 4.Telnet Server Server Telnet Server 22. 5. (Usenet Weblog) (News Group) ( WWW) Weblog 23. 5. (Usenet Weblog) 24. 6. (Chat) Internet Phone MSN Messenger, ICQ,Yahoo 25. 7. (Search) ( WWW) (Search Engine) www.google.co.th , www.yahoo.com , www.altavista.com (Key Word) Search Engine 26. 8. Voice Video Conferrence Search Engine Multimedia TV Radio VDO 27. 203.183.233.6 202.100.20.1 28. TCP/IP (Transmission Control Protocol/Internet Protocol) 29. (Protocol) , ( Protocol ) TCP/IP 30. IP Address IP Address ( Internet Address) 4 192.168.100.1 172.16.10.1 IP Address InterNIC (Inter Network Information Center) 31. (IP Address) 202.44.202.22 , 201.44.202.3 203.147.7.200 (Domain Name System : DNS ) DNS IP Address (DNS : Domain Name System) 32. DNS DNS Domain Name Service ( ) Domain Name Server () (DNS : Domain Name System) 33. DNS IP Address - IP Address 208.117.236.69 DNS www.youtube.com - IP Address 216.239.61.104 DNS www.google.co.th - IP Address 58.147.100.24 DNS www.mthai.com - IP Address 61.19.224.17 DNS www.moc.go.th - IP Address 207.46.19.254 DNS www. microsoft.com (DNS : Domain Name System) 34. DNS sony.com Commercial nectec.or.th Thailand () Organization () NECTEC (DNS : Domain Name System) 35. (Domain Group) 3 com Commercial edu Education gov Government net Network (DNS : Domain Name System) 36. (Domain Group) 2 th = (Thailand) au = (Australia) ca = (Canada) uk = (United Kingdom) (DNS : Domain Name System) 37. 5 ac Academic co Commercial go Government or Organization in Individual (DNS : Domain Name System) 38. 39. (Shareware) (Freeware) 40. Magazine Online 41. 1. Software 2. 3. 4. 42. 5. 6. 7. 8. 9. (Pornography/Indecent Content) 10. (Webaholic) 43. (Webaholic) Kimberly S Young 4 1 1. 2. 3. 4. 44. 5. 6. 7. 4 1 (Webaholic)