As we all browsed the internet to gain access to any particular resource but if you want to access the files and resources which are restricted in a less secure network there comes the network called "VPN".VPN is abbreviated as virtuaal private network is a technology that creates a safe and encrypted connection over a less secure network,such as internet.

VPN technology was developed as a way to allow remote users and MNC's to securely access corporate applicationsaa and other resources.As security is concerned in VPN data travels through secure tunnel,and VPN users must use authentication methods including passwords,tokens or other unique identification procedures to gain access to the VPN server.

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