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Lesson 8VPNs, Intranets, Extranets, and XML
Objective Describe the characteristics of Intranets, Extranets and VPNs.

VPNs, Intranets, Extranets, XML

eBusiness encompasses much more than simply an Internet site. There are a number of network configurations and supporting tools and standards that can be used to electronically enable a business. We will briefly cover a few of these elements, as it is important that the architect is aware of his/her options. LANs, WANs, Intranets, Extranets, VPNs, and XML are discussed in the Slide Show below.
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This shows the Global Issues icon. The rapid advancement of technology has made much of what we take for granted today possible. What kinds of businesses including local, national and international, are vulnerable to the emerging global eBusiness environment? What kinds of technology-related initiatives could these businesses take to strengthen their competitive position?
The next lesson discusses Web site design.

VPNs Intranets Extranets - Exercise

Click the Exercise link below to describe the characteristics of Intranets, Extranets, and VPNs.
VPNs Intranets Extranets - Exercise