A Customer's Initial Backup Capacity of 1TB, the Average Daily

Multiple Choice

A customer's initial backup capacity of 1TB, the average daily data increment of 10G, backup strategy is once a week, all the equipment once a day from Tuesday to Sunday. Difference in reserve, all reserve and additional backup data are stored for 4 weeks, regardless of deduplication / redundancy ratio / replication, etc. Please calculate the required back-end. The capacity should not be less than ______. This 1TB is calculated according to 1000G

A) 4940G
B) 4280G
C) 5940G
D) 5280G