VPN, or Virtual Private Network, is used for several purposes, including: Secure remote access to a private network: VPN allows users to securely access a private network from anywhere in the world. Privacy and security online: VPN encrypts users' internet traffic, keeping their online activities private and secure. It will also be useful for you to know what network concentrator
https://www.vpnunlimited.com/help/more- ... ncentrator is. A VPN concentrator is a device that facilitates secure remote access to a private network. It acts as a gateway between remote users and the private network they need to access, providing encryption and authentication to ensure data security.