VPN (Virtual Private Networking)

A Virtual Private Network (VPN) is known as a network technology that creates a safe network connection on a public network like the Internet or simply a private network of a service provider. Huge companies, institutions, and government departments use VPN technology to allow remote users to securely hook up to a non-public network. A VPN can link multiple sites spanning a vast range like a Wide Area Network or WAN. VPNs can be used to expand intranets globally to share facts and information to the wide users list. Educational facilities use VPNs in order to connect campuses which can be sent out throughout the country or worldwide. To get access to a private network, an end user needs to be authenticated simply using a completely...

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