Which of the following best describes a VPN?

A VPN is best described as a Virtual Private Network. This term accurately reflects the functionality of a VPN, which is designed to create a secure and encrypted connection over a less secure network, such as the Internet. This allows users to send and receive data as if they were directly connected to a private network, providing privacy and anonymity.

The concept of a VPN is essential for secure communications, especially for remote workers or when accessing sensitive information while on public Wi-Fi networks. By encrypting the data and routing it through a private server, a VPN effectively protects users from potential threats and unauthorized access.

Understanding the terminology associated with a VPN is crucial for anyone studying IT fundamentals, as this knowledge helps in recognizing the importance of network security and the various tools available to safeguard data.