A customer is implementing a new streaming audio application and has requested a storageresource management product that will provide performance metrics for their IBM System StorageDS5100. The requirements are for controller read rates as well as controller data rate， amongothers. What IBM storage resource management tool would a technical specialist recommend？（）

A. Tivoli Storage Productivity Center for Data
B. Tivoli Storage Productivity Center Basic Edition
C. Tivoli Storage Productivity Center for Data Midrange Edition
D. Tivoli Storage Productivity Center for Disk Midrange Editio

A customer is looking to add disk storage. They are not satisfied with their existing EMCCLARiiON CX4-240. Instead of adding storage to the CX4， the customer wants to add a newsystem and migrate the LUNs from the EMC to the new storage system over a 6 month period，and not have any system disruption during this time. They are also interested in consolidating diskstorage management. Given these specifications， which of the following solutions would satisfythis customer’s requirements？（）

A. DS5100 and SAN Volume Controller
B. DS5100 and Tivoli Storage Manager
C. 2 DS5100 systems with Remote Mirroring
DS5100 and Tivoli Storage Productivity Center for Data

国际收支平衡表是一种综合反映（）的统计报表，它采用的是（），对每一笔交易同时进行（）与（）记录。

A financial institution is required to store their monthly transaction statements for 7 years. Theremust be proof that upon closure of the statements there is no alteration to the files after that date.Which of the following would the storage specialist discuss as a possible course of action to meetthis requirement？（）

A. archive data to encrypted disk
B. archive data to LTO-5 WORM media
C. backup data todeduplicated disk pools
D. backup data to encrypted LTO-5 using standard media

Tivoli Key Lifecycle Manager V2 can be utilized to ：（）

A. provide AES encryption key support to LTO-3， LTO-4 and LTO-5 tape drives
B. provide AES encryption key support for DS5000 storage arrays
C. provide encryption key management forStorwize V7000， LTO-4， and LTO-5 tape drives
D. provide encryption key management forStorwize V7000， TS1120 and TS1130 tape drive

Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）

A. encrypted data
B. compressed data
C. archive data
D. multiplexed data stream

A customer has a requirement for Disaster Recovery for compliance within their industry. Theyhave an RPO of 4 hours and an RTO of 24 hours. Cost is a consideration. What is the most costeffective DR implementation？（）

A. a disk-to-disk backup solution keeping all storage in the data center
B. a backup solution that includes magnetic tape that is shipped to an off-site storage facility
C. a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
D. an exact copy of the primary environment at a hot site with remote mirroring and cluster technology

A customer has just added additional workload to their IBM System Storage DS5300. They do notfeel they are achieving the performance they expected. Which of the following will provide thecustomer with the most complete historical view of their current DS5300 system performance？（）

A. Disk Magic
B. Capacity Magic
C. Tivoli Storage Productivity Center for Data
D. Tivoli Storage Productivity Center for Disk - Midrange Editio

A police department is interested in disk storage for a video application. Once the data is stored todisk it will be backed up to tape for long term storage. The array must have the highestperformance. Redundancy is not required. What RAID level will meet this requirement？（）

A. RAID 1
B. RAID 0
C. RAID 5
D. RAID DP

The customer would like to replicate their data from site A to site B. This distance is approximately325 meters between the sites. The customer has a DS5000 with 6 DS EXP5000 expansionshelves that hold approximately 40 TB of data. Which method of replication would be supported？（）

A. HACMP-XD
B. SnapMirror
C. SyncMirror
D. Enhanced Remote Mirroring