What does VPN stand for?

The term VPN stands for Virtual Private Network. A VPN is a technology that creates a secure and encrypted connection over a less secure network, such as the Internet. This mechanism allows users to send and receive data as if their devices were directly connected to a private network, enhancing both security and privacy.

By using a VPN, individuals and organizations can shield their internet activity from prying eyes, such as hackers or government surveillance. The encryption and the private tunnel created by a VPN protect sensitive information and ensure that users can access network resources safely, even on public Wi-Fi networks.

The other options do not accurately represent what a VPN is or its purpose. For instance, 'Virtual Public Network' suggests an open network, which contradicts the concept of privacy that a VPN promotes. 'Value Protected Network' implies a focus on the value of data rather than the privacy and security aspects of a VPN. Lastly, 'Vulnerable Public Network' highlights insecurity, which is the opposite of what a VPN is designed to achieve.