What describes an advantage of the changed block tracking backup technique?

Posted by: Pdfprep Category: E05-001 Tags: , ,

What describes an advantage of the changed block tracking backup technique?
A . Increase backup device performance
B . Enable restoration to any point-in-time
C . Eliminate the need for data deduplication
D . Reduce the backup window

Answer: A

Explanation:

Reference: http://searchvmware.techtarget.com/definition/Changed-Block-Tracking-CBT