Which of the following are the 3 layers of components that storage systems are made up of?
(Multiple Choice)

Which of the following descriptions of refactoring is incorrect?

Statement 1: MLC drives are optimal when used for high intensity writes to that disk.
Statement 2: The latency of SSD drives is about 0.1 s.

Statement 1: Creating an incremental backup is faster than creating a differential backup. Statement 2:
Restoring from an incremental backup is faster than from a differential backup.

When determining hard disk performance, which of the following are relevant.
(Multiple Choice)