1. Lesson 15 : Networks And The Internet

2. At the end of this lesson, students should be able to;
Communicate using Internet Relay Chat (IRC)..
Observe safety precautions when communicating online.
Describe the need for cyber law.
Define website.
List web design software.

3. COMMUNICATING USING INTERNET
ACTIVITY 1 :
COMMUNICATING USING INTERNET
( mIRC)

4. IRC

5. IRC (Internet Relay Chat)
Internet Relay Chat (IRC) is a form of real-time Internet text messaging (chat) or synchronous conferencing.
It is mainly designed for group communication in discussion forums, but also allows one-to-one communication and data transfers

6. Example of IRC
mIRC

7. skype

8. Yahoo messenger

9. skype

10. Observe safety precautions when communicating online.
Never give out your personal information in a chat room.
Never agree to meet a stranger in person whom you met in a chat room.
Remember your Netiquette and be nice!

11. Chatting with mIRC
2. Select Channel Room to start chatting (#Beginner)
1. Click Connection / Disconnect Icon to connect mIRC
3. Click OK

12. Continue….
4. Select the “chatter in room” in “Beginner Channel” to start chatting (kenali, reeena, P00r-girl)

13. 5. Chatting is doing when to type the message text
Continue….
5. Chatting is doing when to type the message text

14. 6. Reply text message from members
Continue….
6. Reply text message from members

15. Internet communication abuse
SPAM
hacking
Internet communication abuse
sending
virus via 15

16. What is Cyber Law?
Cyber law refers to any laws relating to protecting the Internet and other online communication technologies. 16

17. The Malaysian Government has already passed several cyber laws to control and reduce Internet communication abuse 17

18. These cyber laws include:
Digital Signature Act 1997
Computer Crimes Act 1997
Telemedicine Act 1997
Communications and Multimedia Act 1998 18

19. Digital Signature Act 1997
Digital Signature is an identity verification standard that uses encryption techniques to protect against e- mail forgery. The encrypted code consists of the user’s name and a hash of all the parts of the message.
By attaching the digital signature, one can ensure that nobody can eavesdrop, intercept or temper with transmitted data. 19

20. Computer Crimes Act 1997
Gives protection against the misuse of computers and computer criminal activities such as unauthorized use of programmed, illegal transmission of data or messages over computers, hacking and cracking of computer systems and networks.
Users can protect their rights to privacy and build trust in the computer system.
The government can have control at a certain level over cyberspace to reduce cyber crime activities. 20

21. Telemedicine Act 1997
The Telemedicine Act 1997 ensures that only qualified medical practitioners can practice telemedicine and that their patient's rights and interests are protected.
This act provides future development and delivery of healthcare in Malaysia. 21

22. Communications And Multimedia Act 1998
The implementation of Communication and Telecommunication Act 1998 ensures that information is secure, the network is reliable and affordable all over Malaysia. 22

23. Needs for Cyber Law Integrity and Security of Information
Legal Status of Online Transactions
Security of Government Data
Privacy and Confidentially of Information
Intellectual Property Rights 23

24. Examples of Cyber abuse on the users
sending a computer virus via
hacking into your school’s database to change your examination results.
selling pirated software in a night market 24

25. DEFINITION
A website (also spelled Website or web site) is a collection of related web pages, images, videos or other digital assets that are addressed with a common domain name or IP address in an Internet Protocol-based network. 25

26. Website ( World Wide Web / www )26

27. Examples of Web Design Software
FrontPage
Macromedia Flash
Macromedia Dreamweaver
Microsoft Office Word 27

28. Microsoft FrontPage

29. Macromedia Flash 29

30. Macromedia Dreamweaver30

31. Microsoft Office Word