单选题A customer needs the ability to recover their data if a total system failure occurs.  Which two of the following are the most important considerations in determining the solution？（）A Network utilizationB Total amount of storage installedC Amount of ope

第1题：

A customer has no available floor space for expansion and room for only one disk enclosure pair in their DS8700. Four disk enclosure pairs are required to meet the current I/O needs of a data warehousing application. They are only utilizing 10% of their total capacity. Another application workload needs to be added to the system but requires two disk enclosure pairs. The customer is considering SSD and Easy Tier.  Which of the following is the primary function of Easy Tier（）

• A、reduce power consumption per unit of storage
• B、balance the total workload with other DAs
• C、automatically moves hot spots to the appropriate resource
• D、SANtiering permits more flexibility by adding additional data paths

第2题：

Which three of these are important when determining NAS Server scaling？ （）

• A、 interface bandwidth
• B、 rescan timer interval
• C、 total number of network devices
• D、 number of new user authentications per second
• E、 which operating system is loaded on the client
• F、 number of checks performed in a posture assessment

第3题：

A banking customer is confused about RAID protection. Which of the following are characteristic of RAID-6？（）

• A、Double drive failure in an array and extremely high data fault tolerance
• B、Double drive failure in an array and more total storage capacity than RAID-5
• C、Extremely high data fault tolerance and higher performance than RAID-5
• D、Higher performance than RAID-5 and more total storage capacity than RAID-5

第4题：

A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis.  Which of the following factors is the most important consideration in the design of a backup and restore solution？（）

• A、Amount of data in the backup
• B、Bandwidth available to the tape device
• C、Length of the backup/restore window
• D、Speed that the backup system can find files for restoration

第5题：

A customer has Direct Attached Storage （DAS） storage for their Windows servers. They are allocating money in next year’s budget for additional storage. Which of the following questions should be asked first to determine the proper storage solution to propose？（）

• A、What is the planned backup solution？
• B、How many people manage the storage system？
• C、What is the total planned capacity？
• D、Is a shared storage subsystem under consideration？

第6题：

A customer asked a consultant to create the infrastructure for an application.  The application is designed to charge customers for conferencing services based on usage.  To determine if a Storage Area Network （SAN） is the best storage solution， which of the following questions is most appropriate？（）

• A、Will the application require a database？
• B、Which operating system does the application require？
• C、Will the data need to be backed up in real time？
• D、Does the application share data among the servers？

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A customer needs the ability to recover their data if a total system failure occurs.  Which two of the following are the most important considerations in determining the solution？（）

• A、Network utilization
• B、Total amount of storage installed
• C、Amount of open files in the backup
• D、Amount of critical data in the backup or restore

第14题：

An IBM XIV system with nine modules and 2 TB disks is being proposed to a customer who needs to increase disk capacity in the data center. The customer is concerned about data growth andcost after the initial purchase. Which of the following factors of the solution should be stressed to the customer to address data growth?（）

• A、the XIV system can be scaled by the addition of modules
• B、XIV offers thin provisioning for all available host operating systems
• C、reduced operating costs will pay for another XIV system in less than two years
• D、the management GUI allows the administrator tovirtualize the entire storage system quickly

第15题：

A customer recently installed new SAN with an IBM System Storage DS8300 and several open systems servers to address a need for storage consolidation and still provide  good response time. They have asked the Business Partner technical representative for the most complete IBM product that would allow them to do performance reporting of the new SAN environment.  What is the best solution（）

• A、Tivoli Storage Manager
• B、Total Productivity Productivity Center for Disk
• C、Total Productivity Center Basic Edition
• D、Total Storage Productivity Center Standard Edition

第16题：

When designing a single tier AIX database solution for a customer， what other technical specialist would be most instrumental in putting together a total solution and why？（）

• A、xSeries specialist，as the customer may have some Intel-based systems.
• B、Hardware customer engineer，as they will be installing the entire solution.
• C、Services specialist，as they can provide education recommendations for the entire solution. 
• D、Storage specialist，as the customer may need disk to store the data and tape to backup the data.

第17题：

A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place.  They have an existing tape backup solution that meets their backup window.  In order to analyze potential disaster recovery plans， which of the following questions is the most important？（）

• A、What is the minimum critical backup window？
• B、Which server is handling the most critical data？
• C、How much data is stored on each server？
• D、What is the throughput of the hard drives？

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