What is an advantage of implementing a Trusted Platform Module for disk encryption?

What is an advantage of implementing a Trusted Platform Module for disk encryption?
A . It provides hardware authentication.
B . It allows the hard disk to be transferred to another device without requiring re-encryption.dis
C . It supports a more complex encryption algorithm than other disk-encryption technologies.
D . It can protect against single points of failure.

View Answer

Answer: A

Explanation:

Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor, which is a dedicated microcontroller designed to secure hardware by integrating cryptographic keys into devices. Software can use a Trusted Platform Module to authenticate hardware devices. Since each TPM chip has a unique and secret RSA key burned in as it is produced, it is capable of performing platform authentication.

Source: https://en.wikipedia.org/wiki/Trusted_Platform_Module#Disk_encryption