What is an example of advanced authentication?

Advanced authentication refers to methods that provide an increased level of security beyond basic username and password combinations. Fingerprint recognition is a biometric method, which means it uses unique physical characteristics to verify a person's identity. This technique is distinct because it requires the physical presence of the user and relies on their unique biological traits, making it significantly harder for unauthorized individuals to gain access.

Biometric authentication, like fingerprint recognition, offers a higher degree of security compared to traditional methods, as it is difficult to replicate a person's fingerprint. This method is gaining popularity in various applications, from smartphones to secure facilities, precisely because it enhances security and reduces the risk of unauthorized access that can occur with more traditional authentication methods.

In contrast, other choices such as a single password entry, security question validation, and even two-factor authentication do not provide the level of security associated with biometric measures. While two-factor authentication does add a layer of protection beyond a single password by requiring a second form of verification, fingerprint recognition directly ties security to the individual, making it a strong example of advanced authentication.