This slide discuss some topics found in EdTech2

1. Internet

2. • Network
– connect schools, homes,
libraries, educational institutions,
organization, and business so that
students, families, and professionals
can access or share information.

3. •Electronic
Mail or email
•Download
•Chat rooms.

4. • Internet
Wide Area Network (WAN) – can
connect computers over a wide
geographic area.
Local Area Network (LAN) – A network
within a computer lab or single building.
• Intranet
Is a proprietary or closed network that
connects multiple sites. It is also called
“extranet”

5. Internet

6. • Internet Service Provider (ISP)
- Internet accounts that is shared without any
charges.
• Information Superhighway
- The expanding of cable, fibers and the
telephone lines.
• Cyberspace
- Physical structure of the electronic universe
• Modem
- A device that changes computer data into
audio signals for transmission across telephone
lines.

7. Internet Services!

8. • Electronic mail (e-mail)
- For person to person
communication
- A type of electronic, public
bulletin board enabling a person to
connect with a group interested in
same topic.

9. • Information Search
-Capabilities in accessing libraries
and database for information throughout
the world.
-Access to highly specialized
computer programs not readily available
to individuals.

10. • Live Communication
-It allows individual
to chat or talk n real time,
as quickly as they can
type their messages.

11. • Audio Communication
-It allows individuals
with appropriate software
to literally talk with each
other.

12. • Video Based
-It allows individual
or small groups see and
hear each other and show
objects in real time.

13. Internet

14. • Book Author:
Jrussel@purdue.edu
name Computer Type of
network organization
• URL address format
http://www.chmsc.edu.ph
Internet protocol Organization name
Standard web address Organization type
Country code

15. • Organization Abbreviation
Commercial com
Educational edu. Ac
Government gov
Military mil
Service network net

16. • International Abbreviation
Australia au
Canada ca
Italy it
Mexico mx
Philippines ph

17. • IP address format
https://www.google.com.ph/search?q=organizat
ion+abbreviation+examples&espv=2&biw=1024
&bih=445&source=lnms&tbm=isch&sa=X&ved=
0ahUKEwjo3K2b7drQAhXJpY8KHScICp8Q_AUIBi
gB#tbm=isch&q=ip+address+format