Name a common feature across Dell's business laptops for enhanced security.

Dell's business laptops incorporate fingerprint readers and facial recognition technology as a common security feature to enhance user authentication and data protection. These biometric authentication methods provide a more secure alternative to traditional passwords, as they require a physical characteristic unique to the user. By ensuring that only authorized individuals can access the device, these technologies help safeguard sensitive business information and reduce the risk of unauthorized access.

Such features are increasingly important in today’s working environment, where data breaches and cyber threats are prevalent. By using biometric verification, Dell aims to offer its users a convenient yet secure method of maintaining access control. This aspect becomes even more crucial for business laptops, which often contain confidential corporate data and need robust security measures to protect against potential threats.

The other options listed, while providing additional functionality, do not primarily focus on enhancing security to the same extent as biometric authentication features do.