Which of the following is a common feature of a VPN?

A common feature of a VPN (Virtual Private Network) is the encryption of data sent over the internet. When you connect to a VPN, your internet connection is secured through encryption protocols, which protect your data from eavesdropping and interception while it travels across the internet. This means that any information you transmit—such as login credentials, personal messages, or sensitive documents—is scrambled and can only be deciphered by the intended recipient. This level of security is crucial, especially when using public Wi-Fi networks, where data is particularly vulnerable.

The other options do not represent fundamental characteristics of VPNs. While improved web page load times can be a potential benefit in some scenarios, it is not a guaranteed feature and can vary based on the VPN service and your location. An increased data cap is generally regulated by the internet service provider and is not directly related to the use of a VPN. Lastly, while a VPN can allow remote access to a local network, it does not grant direct access to local network devices in the same way that being physically present in that network would; a VPN primarily provides a secure tunnel to the network but does not automatically facilitate device access without proper configuration.