On both the IBM SAN764B and the IBM SAN384B Fiber Channel Directors, all of the followingSmall Form Pluggable plus (SFP+) optical transceivers are supported EXCEPT:（）

单项选择题A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?（）

A. TCOnow!
B. Disk Magic
C. Batch Magic
D. Capacity Magic

单项选择题The IBM XIV Storage System supports all of the following fiber channel speeds EXCEPT:（）.

A. 1Gbps
B. 2Gbps
C. 4Gbps
D. 8Gbps

单项选择题Which IBM storage product is offering Easy Tier technology?（）

A. XIV
B. SONAS
C. DS8700
D. ProtecTIER 7650

单项选择题A customer has a very large number of physical Windows-based servers and no centralized storage. Which technology solution will help the customer to reduce the footprint of their existing server estate?（）

A. z/OS, DS8000, TSM
B. TSM, LTO-5, VMware
C. System x, VMware, XIV
D. System p, VMware, DS5000

单项选择题How many expansion frames can be attached to an IBM TS3500 model L23 or L53 base frame? （）

A. 15
B. 16
C. 17
D. 18