IBM(000-968)

单选题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 FlashCopyB FlashCopy SE （PTC-SE） also supports background copyC FlashCopy SE （PTC-SE） is optimized for use 

题目
单选题
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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相似问题和答案

第1题：

Whichofthefollowingsoftwarefeatures／productsareavailableatadditionalcostfortheStorwizeV7000?()

A.ThinProvisioning,EasyTier,FlashCopy

B.FlashCopy,FastbackforStorwize,ExternalVirtualization

C.EasyTier,TPCforDiskMidrangeEdition,TPCforReplication

D.TPCforDiskMidrangeEdition,TPCforReplication,ExternalVirtualization


参考答案：D

第2题：

Acustomeriscost－justifyingadvancedsoftwarefunctionsofseveraldisksubsystemvendors.WhichofthefollowingsoftwarefeaturesoftheStorwizeV7000areprovidedatnocharge?()

A.EasyTier,FlashCopy,ThinProvisioning

B.EasyTier,ExternalVirtualization,FlashCopy

C.EasyTier,Metro/GlobalMirror,ThinProvisioning

D.Metro/GlobalMirror,FlashCopy,ExternalVirtualization


参考答案：D

第3题：

WhichisabenefitofusingtheIBMDS8000FlashCopySE(PTC－SE)()

A.FlashCopySE（PTC-SE）ismuchfasterthanthetraditionalDS8000full-volumeFlashCopy

B.FlashCopySE（PTC-SE）alsosupportsbackgroundcopy

C.FlashCopySE（PTC-SE）isoptimizedforuseincaseswhereahighpercentageofthesourcevolumeisupdatedduringthelifeoftherelationship

D.theadditionalcapacityrequiredforFlashCopySE（PTC-SE）mustonlybeplannedfordatawhichischangedonthesourcevolumeduringhostI/Otransaction


参考答案：D

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

正确答案:B

第5题：

Which of the following software features/products are available at additional cost for the StorwizeV7000?（）

  • A、 Thin Provisioning, Easy Tier, FlashCopy 
  • B、 FlashCopy, Fastback for Storwize, External Virtualization 
  • C、 Easy Tier, TPC for Disk Midrange Edition, TPC for Replication 
  • D、 TPC for Disk Midrange Edition, TPC for Replication, External Virtualization

正确答案:D

第6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


参考答案：B

第7题：

A customer is performing a cost justification of advanced software functions for several disksubsystem vendors. Which of the following software features of the Storwize V7000 arechargeable?（）

  • A、Easy Tier, FlashCopy 
  • B、FlashCopy, External Virtualization 
  • C、Metro/Global Mirror, Thin Provisioning 
  • D、External Virtualization, Metro/Global Mirror

正确答案:D

第8题：

Acustomerisperformingacostjustificationofadvancedsoftwarefunctionsforseveraldisksubsystemvendors.WhichofthefollowingsoftwarefeaturesoftheStorwizeV7000arechargeable?()

A.EasyTier,FlashCopy

B.FlashCopy,ExternalVirtualization

C.Metro/GlobalMirror,ThinProvisioning

D.ExternalVirtualization,Metro/GlobalMirror


参考答案：D

第9题：

A small business customer is interesting and requires some shared storage. They expect only 3-4 blades， but wise the storage they require 4 TB RAID 1+0. They also require Flash copy and remote mirroring. Which of the following will be an issue？（）

  • A、FlashCopy is not supported on the DS3000
  • B、Remote mirroring is supported on the DS3000
  • C、FlashCopy is supported on the BladeCenter S RAIDed SAS Switch Modules
  • D、FlashCopy is not supported on BladeCenter S RAIDed SAS Switch Modules

正确答案:D

第10题：

A customer has two DS8000 systems in their environment. One DS8000 has FlashCopy licensed while the other does not. The customer wishes to license FlashCopy on the second DS8000.  Which of the following describes the TDA requirement in this situation（）

  • A、a pre-sale TDA is mandatory
  • B、a pre-install TDA is mandatory
  • C、a pre-install TDA is not mandatory since it is not FirstIn Customer Location （FICL）
  • D、both pre-sale and pre-install TDAs are mandatory

正确答案:C

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