Ann, a corporate executive, has been the recent target of increasing attempts to obtain corporate secrets by competitors through advanced, well-funded means. Ann frequently leaves her laptop unattended and physically unsecure in hotel rooms during travel. A security engineer must find a practical solution for Ann that minimizes the need for user training.
Which of the following is the BEST solution in this scenario?
A . Full disk encryption
B . Biometric authentication
C . An eFuse-based solution
D . Two-factor authentication
Answer: A