1. Lecture 1
Kanida Sinmai

2. Lectures and Practicals
Tue SC1346
Office: SC1421
Website: mis.csit.sci.tsu.ac.th/kanida

5. Why?

6. Internet Internet is a network of computer networks
Data is transmitted by packet switching using the standard Internet Protocol (IP)
Packet – a unit of information carriage
Packet switching – process of moving packets from one node (computer device) to another

7. Internet Services Email Web (World Wide Web)
FTP (File Transfer Protocol)
Instance massaging
etc.

10. Major Components Web Clients: web browsers e.g. IE, Chrome, Firefox
Web Servers: IIS, Apache
DNS (Domain Name System):
IP Address
HTTP (HyperText Transfer Protocol) Protocol for the web
HyperText
Static and dynamic content

11. DNS working

12. URLs (Uniform Resource Locator)
Web Address
DNS: en.wikipedia.org

13. URLs (Uniform Resource Locator)
The elements in a
URL:Protocol://server's address/filename
 Hypertext protocol:
Gopher protocol: gopher://gopher.umm.tc.edu
File Transfer Protocol: ftp://ftp.dartmouth.edu
Telnet Protocol: telnet://pac.carl.org

14. Client-side coding
Server-side coding
DataBase