单选题What is a key differentiator between a DS8700 and DS8800 for a customer looking for a high capacity solution at the lowest cost（）A DS8700 supports SATA drivesB DS8800 supports more physical drivesC DS8700 supports 2.5 disk drivesD DS8800 supports 4Gbps

第1题：

What is a key differentiator between a DS8700 and DS8800 for a customer looking for a high capacity solution at the lowest cost（）

• A、DS8700 supports SATA drives
• B、DS8800 supports more physical drives
• C、DS8700 supports 2.5" disk drives
• D、DS8800 supports 4Gbps FC drives

第2题：

Which of the following statements about DS8000 hard drive technology is correct（）

• A、All types of the 2.5" disk drives offered by the DS8800 system have higher performance than the 3.5" disk drives supported by DS8700
• B、The 2.5" disk drives included on the DS8800 support 6Gbps SAS； the 3.5" disk drives in DS8700 are 4 Gbps FC
• C、The 2.5" disk drives included on the DS8800 support 8Gbps SAS； the 3.5" disk drives in DS8700 are 4 Gbps FC
• D、The 2.5" 15k rpm drives offered by the DS8800 system support 6Gbps SAS-2

第3题：

A bank has requested proposals for a storage solution to upgrade their disaster recovery processes for their IBM System z， UNIX， and Microsoft Windows environment. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror， Global Mirror， Global Mirror for z/OS， and FlashCopy. 120 TB physical capacity is required per site. Only Fibre Channel drives can be used.  Which solution best meets the specified requirements（）

• A、two DS8700 systems with two-way processor cards and 600 GB FC drives
• B、two DS8700 systems with four-way processor cards and LPAR
• C、two DS8700 systems with two-way processor cards and two frames per system
• D、two DS8700 systems with four-way processor cards and two frames per system

第4题：

All of the following RAID levels are available on an IBM System Storage DS8700 and DS8800 with the exception of:（）

• A、RAID 1
• B、RAID 5
• C、RAID 6
• D、RAID 10

第5题：

A local manufacturing customer is looking for a highly scalable, easy to use disk storage system tosupport a new application they are bringing into the data center. The customer has an initialrequirement for 40 TB of high performance storage but they expect to more than double thecapacity needed once the application goes into full production. What IBM solution would be themost cost effective while meeting their initial requirements?（）

• A、 DS8700 with Easy Tier 
• B、 XIV Storage System with SVC 
• C、 XIV Storage System with CoD 
• D、 DS5020 with Enhanced Remote Mirroring 

第6题：

A customer has the following non-virtualized servers： - three Exchange servers， each with 2.8 TB database  - five System i Domino servers， each with 2 TB database  - 20 TB usable capacitySun/SAP cluster  - 70 TB usable capacity of System p requirement  - annual growth rate of 12 TB usable capacity per year   What is the most cost-effective solution for three years（）

• A、IBM System Storage DS5020 with 300 GB drives
• B、IBM System Storage DS5300 with 300 GB drives
• C、IBM System Storage DS8700 with 300 GB drives
• D、IBM System Storage DS5020 with 1 TB SATA drives

第7题：

A customer plans to consolidate to high-end enterprise level servers using multiple partitions.  They are evaluating an IBM POWER5 solution for their server consolidation environment.  Which of the following best describes the value of the IBM solution as compared with the competition？（）

• A、The POWER5 system has greater memory and processor granularity and can also run both Linux and AIX at the same time in different LPARs.
• B、The POWER5 system supports more partitions， processors， and memory than any competitor’s solution.
• C、The POWER5 system has the lowest partitioning overhead and can also run both Linux and AIX at the same time in different LPARs.
• D、The POWER5 system supports more partitions and has the lowest partitioning overhead.

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第13题：

A mainframe customer would like to receive a proposal for a mainframe storage system with 120 TB raw capacity. The  mainframe server load is not too high， and they need hard disk drives with the lowest possible power consumption to keep operating costs low. The customer will notincrease the capacity of their mainframe applications in the future but rather invest later into their System p servers.  Which of the following solutions best meets these requirements at the lowest cost（）

• A、offer a DS8700 system with 600 GB FC drives
• B、offer a DS8800 system with standard cabling and 600 GB SAS drives
• C、offer a DS8800 system with business class cabling and 600 GB SAS drives
• D、offer a DS8800 system with SATA drives

第14题：

A customer has an EMC Symmetrix DMX-4 installed. The disk subsystem is coming off lease. The customer is considering an IBM System Storage DS8800.  What is a key advantage of the  DS8800（）

• A、The DS8800 has a higher disk RPM than the Symmetrix DMX-4
• B、The DS8800 has higher capacity with more efficient footprint than the Symmetrix DMX-4
• C、The DS8800 supports FlashCopy for internal array replication
• D、The DS8800 supports external virtualization

第15题：

Which of the following is one of the key differentiators between the IBM System Storage DS8000 and the XIV system?（）

• A、DS8000 supports z/OS; XIV supports both z/OS and Linux on z
• B、DS8000 uses standard RAID technology; XIV uses distributed RAID
• C、XIV is a single tiered system; DS8000 supports FC and SSD disk technologies only
• D、XIV supportsFibre Channel protocol and mixed SATA and FC drives; DS8000 supports parallel grid architecture

第16题：

A customer is considering procuring HP servers with Virtual Server Environment (VSE) to consolidate servers and dynamically move resources between partitions. How can the technical sales representative position PowerVM as the solution to virtualize this server environment?（）

• A、PowerVM supports shared servers compared to VSE
• B、PowerVM supports shared processors and memory compared to VSE
• C、PowerVM supports shared processors, memory and I/O compared to VSE
• D、PowerVM supports DLPAR without a reboot and supports dedicated I/O compared to VSE

第17题：

During the pre-installation planning of a customer’s recently purchased IBM System Storage DS8700 the port configuration， cabling， and disk layout were discussed.  What other topic should be discussed in this solution review（）

• A、LPAR capacity planning
• B、logical volume configuration
• C、data migration process
• D、audit hosts for HBA worldwide port names

第18题：

A customer would like to implement an IBM System Storage DS8000 solution that requires 225 TB raw capacity. They are convinced that 450 GB is the optimum size for their business applications. There is limited space available for additional machines in the data center.  Which solution meets best this requirement（）

• A、DS8700 system with three frames
• B、DS8800 system with threeframe
• C、DS8700 system with two frames
• D、DS8800 system with two frames

第19题：

A customer would like to implement an IBM System Storage DS8000 solution. A Capacity Magic study has determined that 500 drives of 450 GB are required to meet the customer’s capacity requirements. Limited space is available for additional systems in the data center.  Which solution  best meets the customer’s requirements（）

• A、DS8800 system with three frames
• B、DS8800 system with one frame
• C、DS8700 system with two frames
• D、DS8800 system with two frames

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