单选题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-4B The

第1题：

The customer has recently installed a pSeries p5-570 with EMC attached disk storage.  After installation， the customer complained that the disk access appeared to be too slow.  How should the pSeries technical specialist best assist the customer？（）

• A、Recommend the customer call EMC.
• B、Recommend the customer call IBM hardware support.
• C、Recommend the customer contact SupportLine.
• D、Recommend the customer re-creates the volume groups.

第2题：

A customer has a storage requirement for a mixed IBM System p and System z environment. They require approximately 2 TB of high performance disk for their System z environment. They require approximately 25 TB of low-performance disk for their System p environment. The storage specialist is using Capacity Magic to configure an IBM System Storage DS8300.  Which configuration is most appropriate for this customer（）

• A、4 x 73 GB 15k rpm disk drive sets for System z； and 4 x 500 GB 7.2k rpm disk drive sets for System p
• B、4 x 146 GB 15k rpm disk drive sets for System z； and 2 x 500 GB 7.2k rpm disk drive sets for System p
• C、2 x 300 GB 10k rpm disk drive sets for System z； and 4 x 300 GB 10k rpm disk drive sets for System p
• D、2 x 73 GB 15k rpm disk drive sets for System z； and 2 x 500 GB 7.2k rpm disk drive sets for System p

第3题：

A customer has an EMC Symmetrix DMX3000 that is at the end of lease. The environment consists of IBM System p， IBM System i， and IBM System z. The customer is evaluating EMC，   HDS， and IBM storage as possible replacements. They are interested in comparing the performance of all three disk subsystems.  Which tool compares performance（）

• A、Capacity Magic
• B、eConfig
• C、TPC for Disk
• D、Disk Magic

第4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5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6题：

A customer has an IBM System Storage Enterprise Storage Server and several EMC CX3 systems installed in a data center， attached to IBM System p servers. As a step toward data consolidation， they intend to put all data on a new DS8700.  What would be the most important data migration factors to consider（）

• A、sector size and the amount of production data
• B、existing RAID levels and the disk drive speed
• C、sector size and existing RAID levels
• D、amount of production data and the disk drive speed

第7题：

An IBM Business Partner suggests an IBM System Storage DS8000 to a customer with a SAN   that is now configured with an EMC Symmetrix subsystem disk.  The customer wants to determine if new HBAs and software upgrades are needed on the servers if the EMC storage is replaced by the DS8000 What document must be carefully read to help address the customer’s concerns（）

• A、IBM System Storage DS8000： Host Systems Attachment Guide
• B、DS8000 Interoperability Matrix
• C、IBM System Storage DS8000： Introduction and Planning Guide
• D、IBM System Storage Solution Handbook

第8题：

A customer needs 2 TB of high availability storage for eBusiness applications. Their servers arecurrently connected to two EMC Symmetrix subsystems that are running RAID 1. They want toconsolidate all of the RAID 1 storage into an IBM System Storage DS6800. Which configurationsatisfies these capacity requirements?（）

• A、Two disk drive sets of 300 GB drives
• B、Four disk drive sets of 146 GB drives
• C、Eight disk drive sets of 73 GB drives
• D、Nine disk drive sets of 146 GB drives

第9题：

A customer is interested in purchasing a new IBM System Storage DS8000 solution to consolidateolder ESS and F20 storage systems. What should be done first, prior to final proposaldevelopment?（）

• A、perform a Disk Magic study 
• B、review eConfig with a technical specialist 
• C、confirm that the customer has enough ports available in the SAN infrastructure 
• D、submit configuration to IBM System Storage Interoperability Center for validation

第10题：

A customer has a mission-critical application with redundant fabrics. The customer plans to replace older EMC Symmetrix 8830 systems with an IBM System Storage DS8700 and an IBM SAN Volume Controller （SVC）.  Which statement best describes the way to minimize the impact of data migration on the production environment（）

• A、the production environment does not require an outage
• B、the production environment requires an outage to install the SVC
• C、the production environment requires an outage to install the DS8700
• D、the production environment requires an outage to remove the EMC systems