单选题A mainframe customer wants to add additional disk capacity to an IBM System Storage DS8100to accommodate a projected workload increase. They ask the storage specialist to assess theimpact of the additional capacity on the DS8100 without other upgrades.

第1题：

A customer is looking to build a virtual desktop infrastructure on an IBM platform. What metric willbe most useful in determining the storage platform recommendation?（）

• A、 type of applications to be used
• B、 number of users 
• C、 storage capacity per user 
• D、 number of IOPS to the disk system

第2题：

A small bio-tech company is interested in implementing an IBM System Storage solution. Which ofthe following tools can be used to help justify the cost of our solution to a customer?（）

• A、TCOnow
• B、Disk Magic 
• C、Capacity Magic 
• D、System Storage Productivity Center (SSPC)

第3题：

第4题：

A customer wants to improve the utilization of the current capacity of their existing N series Tier 1production storage. What solution would the storage specialist discuss with the customer?（）

• A、 compression with IBM Real-time Compression Appliances 
• B、 deduplication with IBM ProtecTIER 
• C、 virtualization with IBM SVC 
• D、 file virtualization with SONAS

第5题：

A mainframe customer wants to add additional disk capacity to an IBM System Storage DS8100to accommodate a projected workload increase. They ask the storage specialist to assess theimpact of the additional capacity on the DS8100 without other upgrades. Which tool bestassesses the impact of the upgrade on response times?（）

• A、Capacity Magic
• B、TPC for Disk
• C、RMF disk reports
• D、Disk Magic

第6题：

A customer has an IBM System Storage DS8100 with 128 DDMs and needs to add additional capacity.  What must be verified by the Business Partner during the visit to the computer room（）

• A、the space for the upgrade to a DS8700
• B、the space on the left of the DS8000 for an expansion frame
• C、the space on the right of the DS8000 for an expansion frame
• D、the space to install additional DDMs in the base frame

第7题：

A customer with a single IBM System Storage DS8100 reports severe performance problems for some of their applications when a particular data warehousing application creates a heavy load.  What is the most cost effective way to resolve this issue（）

• A、add additional disks to the DS8100
• B、add more cache to the DS8100
• C、move affected volumes to a different disk enclosure
• D、implement TPC for Disk to monitor performance

第8题：

A customer wants to add a new application to their existing IBM System Storage DS5300. Theyexpect that the new application will require a minimum of 15，000 additional IOPS. What toolshould be used to determine what additional disk is required to effectively add the newapplication？（）

• A、eConfig
• B、Disk Magic
• C、Capacity Magic
• D、Tivoli Storage Productivity Center for Data

第9题：

A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance（）

• A、Disk Magic
• B、Capacity Magic
• C、test the workload at an IBM Benchmark Center
• D、test the solution with IBM Storage Performance Center

第10题：

A customer has an IBM System Storage DS8100 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks.  Over how many device adapter pairs should a technical specialist spread the workload（）

• A、2
• B、4
• C、6
• D、8