Hardware-Based Encryption Devices

Are you planning to take the Security+ exam? Do you know the differences between various hardware-based encrypt devices?

See if you can answer this sample question.

Q. You are comparing different encryption methods. Which method includes a storage root key?

A. HSM

B. NTFS

C. VSAN

D. TPM

Even if you know the correct answer, do you know why the other answers are incorrect?

Check out the answer and get a full explanation here.