This slide is about Internet ,Intranet and Extranet

1. Internet and Extranet
Presented by:
Sandipa Pandey
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2. Content
 Definition of Internet
 Advantages and Disadvantages
 Information superhighway(I-WAY)and its component
 Definition of Intranet & Extranet
 Difference between Internet, Intranet and Extranet
 Role of Intranet in B2B application
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3. What is
Internet ?
Network of networks
Use Internet protocol
suite (TCP/IP)
links devices
worldwide
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4. 3/20/2018 4

5. History of
Internet 1969
ARPANET, world’s
first operational
network
1989
U.S. government lifted
restrictions on use of
INTERNET, & allow its
usage for commercial
purposes as well
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6. Advantages
Unlimited communication
Customer support service
On-line journals, magazines,
Encyclopedia, and dictionary
World-wide conferencing
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7. Disadvantage
Bullying, trolls, stalkers,
and crime
Exploitation , pornography
and violent images
Health issues and obesity
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8. Information superhighway (I-WAY)
Internet
telecommunications
network
High capacitive,
interactive
electronic pipeline
Provide very high speed access
to information in all forms
(text, graphics, audio, video) via
telephone or wireless
connection
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9. Component
of I-WAY
Network access
equipment
Local on Ramps
Global information
distribution network
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10. Diagram of
componen
t of (I-WAY)
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11. What is Intranet?
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12. Local or restricted
communication network
Private network that
shares application
resources via Internet
Protocol (IP).
Intranets
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13. Development of Intranets
• private network created using World Wide Web
software
• allows internal operations to be centralized,
standardized, and customized to users' business
processes
• acts as dashboard giving access to different
elements of the site's functionality
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14. Technology
behind
Intranets
• One or more inter-connected
TCP/IP networks
• Internet connectivity with
firewall protection
• Servers: Web, E-Mail, Proxy,
DNS
• Browsers, plug-ins, authoring
tools
• Databases, search engines
• Website administration tools
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15. What is
Extranet?
• Inter-
organizational
information
system
• Open to selected
suppliers,
customers &
other business
partners.
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16. Components
of extranets
TCP/IP protocols
E-mail
Web-browsers
External business partners
Tele-commuting employees
place order, check status &
send E-mail.
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17. Internet vs. Intranet vs. Extranet
Internet Intranet Extranet
What is it? Global system
of
interconnecte
d network
Internet
technology
within
company and
organization
Internet to link
company
intranet to
enhance B2B
relationship
Access Open Private By agreement
only
Users Public Organization
member
Business
partners
Information General Proprietary Selective
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18. Role of
Intranet in
B2B
Application
Sharing of company policies/rules &
regulations
Sharing of information of common
interest
Access product & customer data
Launching of personal/departmental
home pages
Submission of reports
Corporate telephone directories
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19. The Internet is like alcohol in some sense. It
accentuates what you would do anyway. If you want
to be a loner, you can be more alone. If you want to
connect, it makes it easier to connect.
Esther Dyson
Quote
“The Internet is like alcohol in some
sense. It accentuates what you would
do anyway. If you want to be a loner,
you can be more alone. If you want
to connect, it makes it easier to
connect”.
Esther Dyson
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20. Reference
• https://www.slideshare.net/floresdanielaa
• Romeo, J. R., Business Journal (Central New York);
9/6/2002, Vol. 16 Issue 36, p22, 2p
• http://www.news.cornell.edu/Chronicle/96/10.
31.96/Internet_II.html
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21. Thank You!
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