virtual private network 03
TRANSCRIPT
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PRESENTATION BY: MUHAMMAD NAVEED SHAHZADCOURSE:IT IN BUSINESSCOURSE TEACHER:SIR ZEESHAN
VPN:VIRTUAL PRIVATE NETWORK
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ACKNOWLEDGEMENT
WE are heartily thankful to ALMIGHTY ALLAH for blessing me with courage, strength and health to do this project.
WE also thank SIR ZEESHAN for his support and supervision.
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Table of Contents
IntroductionTypes of VPNsAdvantagesDisadvantages
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Introduction:What is VPN?
Stands for virtual private networkA network set up that is used by a limited
number of individualsA network that uses a public network to
transmit dataA way of creating a secure connection to and
from a network or computer
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Types of VPN’s
Remote Access VPNIntranet VPNExtranet VPN
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Remote access VPN
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Intranet VPN
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Extranet VPN
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Advantages of VPN
Greater ScalibiltyEasy to Add/Remove UserReduces Long-Distance Telecommunication
CostsMobilitySecurity
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Disadvantages of VPN
Lack of StandardsUnderstanding of security IssuesUnpredictable Internet TrafficDifficult to accummodate Products different
vendors