Which of the following would be BEST to keep the data on a laptop safe if the laptop is lost or stolen?

Which of the following would be BEST to keep the data on a laptop safe if the laptop is lost or stolen?
A . Host-based firewall
B . Strong administrator password
C . Anti-malware software
D . Full disk encryption

View Answer

Answer: D

Explanation:

Full disk encryption would be the best way to keep the data on a laptop safe if the laptop is lost or stolen. Full disk encryption is a security technique that encrypts all the data on a hard drive, including the operating system, applications, and files. Full disk encryption prevents unauthorized access to the data without the correct password or key. Full disk encryption can protect the data on a laptop even if the laptop is physically removed or tampered with.

Reference: The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 203.