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单选题
A mainframe customer with a 2105-800 storage subsystem will be migrating to a new data center.They will be replacing existing servers with newer hardware and the 2105 subsystem with an IBMSystem Storage DS8100. The data centers are 613 kilometers apart. The data migration andproduction cutover must be accomplished with minimal disruption. Which solution best meetsthese requirements?（）
A
Metro Mirror
B
HSM
C
SVC
D
Global Copy
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更多 “单选题A mainframe customer with a 2105-800 storage subsystem will be migrating to a new data center.They will be replacing existing servers with newer hardware and the 2105 subsystem with an IBMSystem Storage DS8100. The data centers are 613 kilometers apart. The data migration andproduction cutover must be accomplished with minimal disruption. Which solution best meetsthese requirements?（）A Metro MirrorB HSMC SVCD Global Copy” 相关考题
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考题
单选题An customer with limited storage management skills needs a disk subsystem with up to 70TB capacity and enterprise class performance. Which disk storage system should be recommended?（）A
DS6800B
DS8100C
DS8300D
XIV Storage System
考题
单选题You plan to deploy a distributed database application that runs on Windows Server 2008 R2. You need to design a storage strategy that meets the following requirements： èAllocates storage to servers as required èIsolates storage traffic from the existing network èEnsures that data is available if a single disk fails èEnsures that data is available if a single storage controller fails What should you include in your design？（）A
An iSCSI disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？0 array.B
An iSCSI disk storage subsystem that uses Virtual Disk Service （VDS）. Configure a RAID？5 array.C
A Fibre Channel （FC） disk storage subsystem that uses Microsoft Multipath I/O. Configure a RAID？5 array.D
A Fibre Channel（FC）disk storage subsystem that uses Virtual Disk Service（VDS）.Configure a RAID？0 array.
考题
单选题The subsystem that utilizes customer profiles is the（）A
Order Management subsystemB
Catalog subsystemC
Marketing subsystemD
Analytic subsystemE
Business Relationship subsystem
考题
单选题Which of the following situations would suggest to a System x Sales Specialist that the customer could benefit from an iSCSI solution？（）A
The customer is looking for a fibre SAN solution to increase reliability and performance.B
The customer wants to implement an energy-efficient solution to comply with their Go Green initiative.C
The customer is cost-conscious and is looking for a centralized storage solution.D
The customer is a large telecommunications firm and is looking to centralize storage for all their System x，System p，and mainframe servers.
考题
单选题A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?（）A
logical volume sizesB
cache usage by applicationC
storage processor utilizationD
disk capacity needed forFlashCopy
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单选题A customer is experiencing a performance bottleneck. The server is performing sequential I/O requests with large block sizes of 64KB. Improving which of the following storage subsystem characteristics has the biggest impact on this bottleneck？（）A
Seek TimeB
Drive RPMC
Data Transfer RateD
Rotational Latency
考题
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SAN switchesB
Fibre channel Hub（s）C
IBM Storage Manager AgentsD
IBM Subsystem Device Driver
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