1. ARPANET
(Advanced Research Projects Agency
Network)

2. • ISOC : Internet Society)
• IAB : Internet Architecture Board)
• 3. ICANN (Internet Cooperation for Assigned Names and Number)
ICANN
- ARIN (American Registry for Internet Numbers)
- RIPE (Reseaux IP Europeens Network Coordination Center)
- APNIC (Asia Pacific Network Information Center) -
ISP (Internet Service Provider)
CATTelecom, TOT, True BB IP Address Domain APNIC
- AfriNIC (African Network Information Center)
- LACNIC (Latin America and Caribbean Network Information Center)

3. IP Address
IP Address)
IP)
• IP Version 4 (IPv4)
IPv4
• - Private IP)
• - Public IP)
• IP Version 6 (IPv6)
IPv4 IPv6

4. Domain Name)
•
Domain Name System

5. - com
- net
- org

6. - co.th
- or.th
- ac.th
- go.th
- in.th

7. -
-
domain
5.

8. search engine)
•
Google)

9. Search engine)
• 1. Keyword Index
-
Search Engine
-
• Subject Directories Search
Engine
• Met search Engines
Search Engine