1. Internet & Web

2. What is Internet ?
What is Web ?
Definition

3. Internet

4. Internet Interconnected computer networks
Used standard communication protocols (TCP/IP)
Internet

5. Web

6. Network Four(4) layers:- Application (HTTP, FTP, Telnet, SMTP, DNS)
Presentation Layer (JPEG, GIF, MPEG)
Session (Apple Talk, WinSock)
Transport (TCP, UDP)
Network (IP, ARP, ICMP, IGMP)
Data Link (Ethernet, ATM)
Physical (Ethernet, Token Ring, Other Link)
Network

7. Network Three(3) types of network:
LAN (groups of computers share a common communication links)
WAN (extends over a large geographical distance)
MAN (interconects users with computer resources in geographical area, but smaller than WAN)
Network

8. LAN

9. WAN

10. MAN

11. Web or WWW Worldwide collection of electronic documents
Contains text, audio, etc
Web or WWW

12. How to create web page
HTML
CSS
Javascripts
Web or WWW