The document discusses key concepts related to the internet and web technologies. It defines common terms like internet, IP address, domain name system, web browser, uniform resource locator. It explains important protocols for transmission and communication like TCP/IP, HTTP, FTP. It also discusses various internet applications and services like search engines, email, social networking sites, blogs, microblogs, real-time communication tools, and malware threats.

1. •
•
•
•
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•

2. * Internet)
*

3. •

4. Internet Service
Provider : ISP)

5. 
Transmission Control Protocol:
TCP/IP)

IP address)
Domain Name System:

6. World Wide Web
hypertext
Hypertext
Transfer Protocol HTTP
- Web page
Hypertext Markup Language HTML
- Web site
- Web server
Uniform
Resource Locator URL

7.  Web browser)
hyperlink) link)

Unifrom Resource Locator: URL)
-
File Transfer Protocol:
FTP)
 -
www.ipst.ac.th
- path)
-

8. 
- SEARCH
ENGINES
keyword

9. e-mail)
e-mail address)
bcc
bcc
5.
reply) compose)

11.  realtime communication
- chat
Windows Live
Yahoo messenger
- chat room)

12. • social networking Web
sites
Facebook myspace Linkedin , hi
GotoKnow

13.  blog
Blogger GoogleBlog
Bloggang

14. microblog)
twitter ,yammer ,Jaiku ,Tumblr

15. •
malware)
- virus)
- worm)

17. 

18. -

19. http://tanachai1996.blogspot.com/2012/08/5.html