What is a remote access VPN used for?

A remote access VPN is specifically designed to securely connect users to a private network from a remote location. This means that individuals can access internal resources, such as company applications, files, or servers, while they are away from the office, ensuring that data is transmitted securely over the internet. The encryption used in VPN technology helps protect sensitive information from potential threats and eavesdropping, making it a valuable tool for remote work and access.

The other options refer to different functionalities that a VPN can offer but do not accurately describe the primary purpose of a remote access VPN. For instance, connecting multiple networks at once pertains more to site-to-site VPNs, which are used for linking entire networks rather than individual users. Providing local network access is more related to network-specific configurations rather than a direct feature of remote access VPNs. Enhancing local network security generally involves measures such as firewalls or intrusion prevention systems, rather than the primary aim of remote access VPNs.