what is vpn ,what is os?

Question

Accepted Answer

VPN stands for Virtual Private Network, a secure connection that allows users to access a private network remotely. OS stands for Operating System, the software that manages computer hardware and software resources.

VPN creates a secure and encrypted connection over a public network, such as the internet.
OS is the software that manages computer hardware and software resources, providing a user interface and enabling applications to run.
Examples of VPNs include OpenVPN, Cisco AnyConnect, and NordVPN.
Examples of operating systems include Windows, macOS, and Linux.