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What is vpn and how it works?



What is vpn and how it works?..

Answer / Manoj Kumar

VPN (Virtual Private Network) is a network technology that creates a secure connection over the internet for data transfer. It does this by using encryption and tunneling techniques to protect the data from being intercepted or tampered with. VPNs can be created between two devices, a device and a remote network, or multiple devices spread across different networks. When a device connects to a VPN server, it establishes an encrypted connection using protocols such as PPTP, L2TP/IPSec, or OpenVPN.

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