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อินเทอร์เน็ตเบื้องต้น ธีระศักดิ์ ขำแห้ว เลขที่ 9

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9 .6/2 .43101

( Internet ) ( Cyberspace )

(Fiber Optic) ISOC ( Internet Society )ISOC ISOC ISOC

(Internet) .. 2512 "" (ARPA : Advanced Research Project Agency) ( Host ) IMP ( Interface Message Processors ) IMP

2 .. 2512 IMP 4 SDS Sigma 7 SEX ( Sigma EXecutive ) SDS 940 Genie IBM 360/75 OS/MVT DEC PDP-10 Tenex

2515 DARPA (Defense Advanced Research Projects Agency) Defence Communication Agency Defense Informations Systems Agency 2526 2 (MILNET: Military Network) TCP/IP (Transmission Control Protocol/ Internet Protocol) 2528 (NSF) 6 NSFNET 2533 (Backbone) NSFNET (Internet) .. 2530 (AIT)

.. 2535 (NECTEC) 6 , (AIT), , (NECTEC), "" 9600 " "

.. 2536 NECTEC 64 2 NECTEC

.. 2537 (.) "" ISP (Internet Service Provider) (ISP)

(Server) (Host) 2

(E-mail) E-mail

(Transferring Files)

(Chat) () Talk Talk Chat ( Internet Relay Chat IRC ) IRC (Internet Relay Chat) User Real time Server IRC server server + 1 User Client Irc server Pirch, ICQ, Windows Messenger (MSN), Yahoo Messenger

"" ( Bulletin Board System BBS) Newsgroup Thai Group Usenet (User Network) Newsgroup Usenet (Unsubscribe) Usenet URL : www.pantip.com

Telnet Telnet Telnet (Text mode) Telnet Login

(Modem) Dial-Up ISP SLIP PPP account (Server) ISP Router ( 24 ) 166 MHz RAM 16 MB (Modulator Demodulator Machine) (Impulse) 3

Port RS-232C port slot RJ-11 adapter 25 DB25 port RS - 232C PCMCIA (Personal Computer Memory Card International Asociation) 5 56 Kbps (Kilobyte per second) V.90

(Dial line) (Account) ISP / SchoolNet 1509 (Username) (Password)

(User) Username Password ? - - WWW

(Server)

(Server) 500 MHz RAM 512 MB

(NTU) (Router) IP Address (Lease line)

(Air time) ISP / SchoolNet 1509 IP Address

/ FTP (File Transfer Protocol) 2 (Host) (Upload) (Download)

2 Private FTP Anonymous FTP (Freeware) (Shareware)

(Archie) (Gopher) Enter

Veronica (Keyword) (Wide Area Information Server-WAIS) Search Engines Google,Yahoo, Infooseek, Alta Vista, HotBot, Excite keyword Search Engines (Categories) Search Engines

(World Wide Web : WWW) (Web Browser) Internet Explorer Netscape Navigator (Web Page) (Home Page) HTML (Hypertext Markup Language)

(Website) (Web Server) (Uniform Resource Locator - URL) www.hotmail.com www.inet.co.th

(Hyperlink) 2 (Webaholic)?

Kimberly S. Young 496 ( )

( AmericaOn-line, Compuserve, Prodigy) BBS (Bulletin Board Systems) 4 1

3 1 496 396 157 239 "" 100 46 54 "" () (Pornography/Indecent Content) WWW : :

: Robert Morris, Jr. : 31 2542

Palmtop

(E-mail) (Short Message Service) WAP (Wireless Application Protocol )

(Net2Phone) Net2Fax Fax Fax download () Ytel 1234 24

e-Commerce ( ) 24 e-Government e-Citizen ( )

(Electronic Mail = E- Mail)- Electronic Mail(E-Mail) E- Mail E-Mail Site Hotmail.com , Excite.com Thaimail.com Site E-Mail Site E-Mail thaimail.com Site thaimail.com Address thaimail.com User Name Password Mouse login

User Name Password Mouse Login E -Mail User Name Password 2 Mail Mail

E- Mail 1 Mouse Click 2 2 3

: E-Mail Mail Comma (,) E-Mail address : (Carbon Copy ) Mail E-Mail Mail ( : )- : Blind Carbon Copy E-Mail E-Mail : : - : - . Mouse Click - thaimail.com

File E-Mail File E-mail 1. Mouse Click 0

File Browse

File Open File

File E-mail

File File Mouse Click / Click Click 2 ( thaimail.com File 1 Mb ) Mouse Click thaimail.com