单选题A customer feels they are over-provisioning their current storage environment and falling short onperformance requirements. Which IBM solution can best help this customer manage their multi-tiered disk environment more effectively?（）A IBM Systems Direc
题目
单选题
A customer feels they are over-provisioning their current storage environment and falling short onperformance requirements. Which IBM solution can best help this customer manage their multi-tiered disk environment more effectively?（）
A
IBM Systems Director
B
DS8700 with Easy Tier
C
SAN Volume Controller v6.1
D
Advanced Fully Automated Storage Tiering