Which of the following will BEST increase the amount of effective storage on the SAN?

A SAN that holds VM files is running out of storage space.

Which of the following will BEST increase the amount of effective storage on the SAN?
A . Enable encryption
B . Increase IOPS
C . Convert the SAN from RAID 50 to RAID 60
D . Configure deduplication

View Answer

Answer: D

Explanation:

Deduplication is a type of data compression technique that eliminates redundant or duplicate data blocks or segments in a storage system or device. Configuring deduplication can help increase the amount of effective storage on a SAN that holds VM files and is running out of storage space, as it can reduce the storage space consumption and increase the storage space utilization by storing only unique data blocks or segments. Configuring deduplication can also improve performance and efficiency, as it can speed up data transfer and backup processes and save network bandwidth and power consumption.

Reference: CompTIA Cloud+ Certification Exam Objectives, page 9, section 1.4