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单项选择题X 纠错

What is a benefit of storage virtualization technology in the IBM System Storage DS8800（）

A.fewer expansion units are needed
B.multiple workloads can be managed separately
C.resource isolation is eliminated
D.Linux can run in LPAR mode

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单项选择题

Which of the following statement 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

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单项选择题

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

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单项选择题

Which is a benefit of using the IBM DS8000 FlashCopy SE （PTC-SE）（）

A.FlashCopy SE （PTC-SE） is much faster than the traditional DS8000 full-volume FlashCopy
B.FlashCopy SE （PTC-SE） also supports background copy
C.FlashCopy SE （PTC-SE） is optimized for use in cases where a high percentage of the source volume is updated during the life of the relationship
D.the additional capacity required forFlashCopy SE （PTC-SE） must only be planned for data which is changed on the source volume during host I/O transaction

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单项选择题

A healthcare customer has an IBM System i server and an HP-UX server. They have high performance I/O， image-based， and archival applications. The customer has asked the IBM team for guidance on IBM DS8000 disk technologies.
Which DS8000 disk technology would provide the best performance without regard to cost to meet the customer requirement（）

A.73 GB 15k and 300 GB 15k drives
B.73 GB SSD and 2TB 7.2k drives
C.146 GB 15k and 300 GB 15k drives
D.146 GB 15k and 2TB 7.2k drives

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单项选择题

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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单项选择题

The Business Partner technical specialist is planning the space requirements for a new IBM DS8000.
The service clearance requirements refer to the area required to （）

A.open the service covers and pull components for maintenance
B.distribute the weight of the storage unit
C.place the storage unit
D.Allow the right airflow

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单项选择题

A customer’s new IBM System Storage DS8000 must be raised by two floors in the building to place it in the computer room.
In order to simplify the physical delivery， the storage specialist asks for （）

A.a quotation for extra delivery services
B.the addition to the configuration of the feature "Shipping weight reduction" at no charge
C.an order of the DS8000 with the minimum number of drive sets allowed and an MES order for the remaining drive sets needed
D.an RPQ order to receive frames and drive sets separately

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单项选择题

A customer needs a remote data copy， data migration， and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances.
Which characteristic of DS8700 Global Mirror makes it a good fit for this customer（）

A.it provides synchronous mirroring on both sides
B.it can be implemented withoutFlashCopy volumes at the target site
C.with Global Mirror， the Metro Mirror functions can be used over continental distances
D.it has almost no impact on application performance because of its extremely short and adjustable coordination time

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单项选择题

A customer wants to purchase an IBM System Storage DS8000. The proposed location is in a data center on the third floor of an office building.
Which document should the storage specialist consult to ensure that the DS8000 can be installed in the proposed location（）

A.IBM Announcement Letters
B.IBM DS8000 Installation Guide
C.IBM DS8000 Introduction and Planning Guide
D.IBM Systems Storage Solutions Handbook

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单项选择题

An international company has a heterogeneous IBM storage environment with two IBM DS8700 systems in a Metro Mirror relationship. They also have a virtualized environment with two SVC clusters in a Global Mirror relationship. The storage administrator complains about the monitoring of copy services.
Which solution should the IBM storage specialist propose for this pain point（）

A.System Storage Productivity Center
B.Tivoli Storage Productivity Center for Replication
C.Tivoli Storage Productivity Center for Disk
D.DS8000 Storage Manager

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