The enterprise storage engineering is designing an enterprise data backup solution, which requires full backup every Sunday, incremental backup every day from Monday to Saturday, and a 4-week data…

The enterprise storage engineering is designing an enterprise data backup solution, which requires full backup every Sunday, incremental backup every day from Monday to Saturday, and a 4-week data storage period for full backup and incremental backup. Assuming the initial data volume is 400 GB and the daily increment is 20 GB, then 5480 GB is the back-end storage data volume after four weeks.