What is the weekly burn rate (GB) after four daily incremental backups and one weekly backup?

A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 2 TB of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 100 GB.

The initial backup requires 400 GB with a 10 percent increase in the data each day. Each incremental backup is 200 GB. After data reduction, each incremental backup is 20 GB.

What is the weekly burn rate (GB) after four daily incremental backups and one weekly backup?
A . 180
B . 200
C . 400
D . 440

View Answer

Answer: A