CompTIA A+ Core 2 (220-1102) — Question 518

A customer wants to make sure the data is protected and secure on a Windows laptop's hard drive. Which of the following is the best solution?

Answer options

• A. Windows Backup
• B. BitLocker
• C. Shadow Copy
• D. Trusted Platform Module

Correct answer: B

Explanation

BitLocker is the best solution as it provides full disk encryption, ensuring that data is protected from unauthorized access. Windows Backup and Shadow Copy primarily focus on data recovery rather than security, while the Trusted Platform Module is a hardware component that supports security features but does not directly encrypt the hard drive.