IBM.Actualtests.C4090-451.v2014-03-06.by.Aaron...IBM.Actualtests.C4090-451.v2014-03-06.by.Aaron.75q Number : C4090-451 Passing Score : 800 Time Limit : 120 min ... custom batch files

IBM.Actualtests.C4090-451.v2014-03-06.by.Aaron.75q

Number: C4090-451Passing Score: 800Time Limit: 120 minFile Version: 12.5

http://www.gratisexam.com/

Exam Code:C4090-451

Exam Name:IBM Midrange Storage Technical Support V3

Exam A

QUESTION 1Which N series software enables cost-effective, long-term retention of rapidly restorable disk-based backups?

A. SnapMirrorB. SnapRestoreC. SnapVaultD. SnapLock

Correct Answer: CSection: (none)Explanation

Explanation/Reference:Reference: http://www-03.ibm.com/systems/storage/network/software/ (see open system snapvault, secondbullet)

QUESTION 2A customer currently has an EMC block storage system using flash drives and wants to replace the EMC Withan IBM solution that has similar automated features. Which IBM midrange solution and feature should thetechnical specialist recommend?

A. Storwize V7000 and Easy TierB. Storwize V7000 Unified and Active Cloud EngineC. DS3524 and Dynamic Disk PoolingD. SAN Volume Controller and Metro Mirror

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 3The Dynamic Disk Pool function in a DCS3700 requires what minimum number of disk drives?

A. 8B. 10C. 12D. 24


Explanation/Reference:Reference:http://pic.dhe.ibm.com/infocenter/sonasic/sonas1ic/index.jsp?topic=%2Fcom.ibm.sonas.doc%2Fdcs_configdcs37kstorage.html

QUESTION 4What IBM N series software provides storage- enforced WORM and retention functionality by using open fileprotocols such as CIFS and NFS?

A. SnapLock


B. SnapVaultC. SnapDriveD. SnapMirror

Correct Answer: ASection: (none)Explanation

Explanation/Reference:Reference: ftp://ftp.software.ibm.com/storage/isv/NS3444-0.pdf (page 41, last para)

QUESTION 5A customer's current backup solution uses NetBackup that is configured for "backup to disk".The customer hascustom batch files to copy the "backup to disk" data to a NetBackup server at a secondary location.During arecent internal audit this solution failed to meet reliability requirements.The audit results mandated that thecustomer replace "backup to disk" with a tape solution while continuing to get the backup data to a second site.

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The safer , easier way to help you pass any IT exams.

Which of the following tape solutions can replace "backup to disk" while providing data replication to a secondsite?

A. TS7700B. TS3200C. TS3100D. TS7620

Correct Answer: DSection: (none)Explanation


QUESTION 6A hospital is looking for a file server on which to archive medical images.There are currently 100 TB of medicalimages and the archive is projected to grow at 15% per year.The hospital compliance department requires writelocking (WORM) for some medical images and the hospital is looking to use compression and deduplicationtechnologies to minimize the growth in physical disk space. Which of the following devices meets the hospital'srequirements?

A. Storwize V7000B. Storwize V7000 UnifiedC. DCS3700D. N series 6000 filer



QUESTION 7What tool could be used with Easy Tier on a Storwize system to determine the amount of Solid State Disk thatEasy Tier can utilize?

A. Disk MagicB. Storage Tier Advisor ToolC. Capacity MagicD. Comprestimator


Explanation/Reference:Reference:http://www-03.ibm.com/support/techdocs/atsmastr.nsf/c6192fb3a432612485256d970082de57/63273e3fb531f00b8625781c00268a69/$FILE/EasyTier%20for%20Oracle.pdf (page 22)

QUESTION 8A potential storage customer has a large VMware environment which is managed by a small staff TN arelooking at the IBM DCS3700 series storage with Dynamic Disk Pools. Which of the following would allow theVMware administrators ease of management for Dynamic Disk Pools?

A. IBM DS Series vCenter Plug-InB. Tivoli Storage Productivity CenterC. Disk MagicD. Tivoli Storage Manager



QUESTION 9The IBM TS3310 is a midrange LTO tape library.What is the maximum number of LTO tape drives in a fully configured TS3310?

A. 22B. 18

3 / 18The safer , easier way to help you pass any IT exams.

C. 12D. 16

Correct Answer: BSection: (none)

Explanation


QUESTION 10A customer is looking for a storage solution with integrated Information Lifecycle Management (ILM).ITmanagement requires that the ILM implementation be fully automated and transparent to the users.Which storage solution meets these requirements?

A. TS3500 with LTFSB. Storwize V3700C. N6250D. Storwize V7000 Unified



QUESTION 11An existing N series customer is running SnapMirror and SnapVault between production and their DisasterRecovery site.Production Sites A and B replicate to DR Site C using SnapMirror and SnapVault. The customeris planning to add an additional N series to Production, and using SnapVault to backup to Site C, however the Nseries on Site C is near its currently configured limit for concurrent replication operations.How would the customer increase the concurrent replication operations on the N series at Site C?

A. enable MultiStore functionality on the destination systemB. enable the NearStore functionality on the destination systemC. there is no way of increasing the concurrent replication operations on IBM N seriesD. install additional HBAs and/or NICs on the destination system and configure via CLI



QUESTION 12A customer is looking to virtualize a storage system not listed on the interoperability matrix for the StorwizeV7000.What should the IBM technical specialist do on behalf of the customer to gain this support?

A. Submit a TeachXpress requestB. Submit a Support Line requestC. Submit a SCORE/RPQ request



QUESTION 13What type of data protection is used by the FlashSystem 810?

A. Disk MirroringB. Dynamic Disk PoolingC. Variable Stripe RAIDD. RAID Dual Parity


Explanation/Reference:Reference:http://www.ibm.com/common/ssi/cgi-bin/ssialias?infotype=dd&subtype=ca&&htmlfid=897/ENUS113-046

QUESTION 14A customer is implementing new Disaster Recovery policies in their data centers located 1000 km apart.A veryimportant requirement is to be able to configure RPO in a range from 5 minutes to hours.

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What replication option can the customer use on their Storwize V7000?

A. Metro MirrorB. Global MirrorC. Global Mirror with Change VolumesD. Volume Mirroring



QUESTION 15Which of the following IBM products compares to EMC FAST technology?

A. FlashCopyB. Easy TierC. Thin ProvisioningD. Real-time Compression


Explanation/Reference:Reference: http://public.dhe.ibm.com/common/ssi/ecm/en/tsl03098usen/TSL03098USEN.PDF (page 3)

QUESTION 16A customer is preparing a fibre channel attached Windows host system for Storwize V7000 Image mode

migration.Which of the following sets of items need to be evaluated and/or upgraded?

A. FC host bus adapter card firmware, driver, and multipathing softwareB. SAS host bus adapter card firmware, driver, and multipathing softwareC. Ethernet network interface card firmware, driver, and system BIOSD. Operating system patches, system firmware, and -SCSI multipathing software



QUESTION 17The SAN Volume Controller can provide access to existing LUN data, block for block, on a multitude of storagearrays through which MDisk mode?

A. ImageB. ManagedC. VirtualD. Unmanaged


Explanation/Reference:Reference: http://en.wikipedia.org/wiki/IBM_SAN_Volume_Controller

QUESTION 18What tool would be used to ensure the proper number of disk drives and enclosures needed in a N6240configuration for a 30 TB solution?

A. RMFB. iostatC. Disk MagicD. Capacity Magic



QUESTION 19On the TS3310 what does the capacity expansion feature provide?

A. An entire additional expansion unitB. The full use of the current expansion unit only


C. The use of all current and future expansion units

D. The full use of the current expansion unit, and half of a future expansion unit



QUESTION 20A customer is considering purchasing a PureFlex System and is concerned about compatibility with its existingWindows environment.Cisco SAN and the integrated storage system.Which IBM tool is used to check system compatibility?

A. IBM Standalone Solutions Configuration ToolB. IBM DS Power and Cooling Planning ToolC. IBM System Storage Interoperability CenterD. IBM Systems Consolidation Evaluation Tool powered by Alinean



QUESTION 21What product characteristic of the IBM FlashSystem minimizes I/O bottlenecks?

A. IBM Variable Stripe RAID technologyB. Integrated spare flashC. hot swappable flash modulesD. IBM MicroLatency


Explanation/Reference:Reference: http://www.redbooks.ibm.com/abstracts/tips1041.html?Open

QUESTION 22What IBM Partnerworld website can a Business Partner access to select and use tools of a modeling nature(eg., Disk Magic, ProtecTIER.TCOnow! for Disk) for IBM storage solutions?

A. IBM STG Configurator Tools PortalB. IBM Intellimagic Storage Tools PortalC. IBM STG Storage Sales Accelerator Tools PortalD. IBM Competitive Interoperation Center Portal



QUESTION 23A customer has a Storwize V7000 with internal disk drives and a virtualized DS5300 controller unit with two diskexpansions.The customer is expanding their video surveillance archive storage capacity and is adding aDCS3700 with 120 disk drives, all drawers full. How many licenses for external virtualization should theStorwize V7000 show in the management GUI after virtualization of the DCS3700?

A. 2B. 3C. 4D. 5



QUESTION 24Considering ProtecTIER and the HyperFactor algorithm for factoring the uncompressed data which data typewould benefit most from data deduplication?

A. Video streams or seismic dataB. IBM DB2 and Lotus Domino email


C. Client/Server side multiplexed dataD. Oracle RMAN log backups and database backups using SQL LightSpeed



QUESTION 25Where must the Comprestimator utility be installed and run from to sample stored data?

A. An ESXi serverB. SAN Volume Controller management serverC. IBM Storwize V7000 management serverD. IBM Storwize V7000 Unified management server


Explanation/Reference:Reference: http://www-304.ibm.com/webapp/set2/sas/f/comprestimator/home.html

QUESTION 26A customer has a requirement to begin archiving data for a lifecycle management initiative The customer needsto use software for archiving and retrieving the data, and a magnetic tape library for long term retention.Somedata must be protected from being overwritten.Initially there will be 7 TB of storage needed with a projected

growth of 2 TB a year over the next two years- The technical specialist must develop a solution that will fit theabove needs.What tool will the technical specialist use to configure the tape library and media to prepare a BOM (Bill OfMaterials) for this proposal?

A. eConfigB. TechlineC. Tape MagicD. Capacity Magic for Tape



QUESTION 27What is thin provisioning?

A. A method for compressing data.B. A way of sharing data between tiers.C. Ability to share a hot spare between RAID sets.D. A technique for oversubscribing physical storage.


Explanation/Reference:Reference: http://www.solarwinds.com/it-management-glossary/what-is-thin-provisioning.aspx

QUESTION 28A customer has a Storwize V7000 and they are interested in deploying an expert integrated solution in seconddata center.They intend to replicate to the second data center and virtualized their external storage products.Which storage product will meet the requirements for the new site?

A. N6270B. N3240C. Flex System V7000D. Storwize V3700



QUESTION 29Which tool can be used to calculate the available tape capacity in a TS3310 configuration?

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A. IBM Batch MagicB. IBM Tape Slot CalculatorC. IBM DS Capacity calculatorD. IBM ProtecTIER TS7600 Planning tool



QUESTION 30What is a Consistency Group?

A. RAID sets that share consistent performance characteristics.B. A grouping of logical volumes to enable synchronized copy service access.C. A grouping of domain users sharing a consistent access profile.D. Volume replication pairs that share the same source and target systems.



QUESTION 31To prevent data loss, what should be a part of a migration plan prior to starting the migration of productiondata'?

A. A proven database "roll-back" procedureB. Total number of arrays mapped to the customer's hostsC. The customer's current RAID level and number of drivesD. Ensure the customer has a tested and working backup and restore procedure



QUESTION 32A customer has a need to support an operating system on an IBM storage platform that is not currently on theofficial supported list.What should the IBM technical specialist do on behalf of the customer to gain this support?

A. submit a SCORE/RPQ requestB. submit a TechXpress requestC. submit a Support Line requestD. submit a CompeteCenter request

Correct Answer: ASection: (none)

Explanation

Explanation/Reference:Reference: http://www-03.ibm.com/systems/support/storage/ssic/educationdownload.wss

QUESTION 33A customer is interested in purchasing a VTL gateway for their VMware environment.They have stated that theywant to use their existing disk infrastructure to provide capacity for the solution.Capacity efficiency and highperformance are both key benefits they are looking for. Which of the following resources should the technicalspecialist use to help the customer size the resources necessary to meet their requirements?

A. Disk MagicB. Capacity MagicC. ProtecTlER Planning ToolD. Consolidation Planning Tool



QUESTION 34A customer has purchased some new LTO-5 drives to replace their existing LTO-4 drive technology.They wishto re-use some legacy LTO-3 and more recent LTO-4 tape cartridges.

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Which of the following statements is true regarding the re-use of cartridges?

A. LTO-5 drives cannot write to LTO-4 written cartridgesB. LTO-5 drives cannot write to LTO-3 written cartridgesC. LTO-5 drives cannot read from LTO-4 written cartridgesD. LTO-5 drives cannot read from LTO-3 written cartridges


Explanation/Reference:Reference: http://www.symantec.com/connect/forums/unrecognized-media-5

QUESTION 35A customer wants to utilize Real-time Compression (RtC) in their environment and needs to determine theimpact directly in the Storwize V7000 resoures.What would the technical specialist advise the customer to use to make this determination?

A. Use the Storage Tier Adviser ToolB. Use the Comprestimator tool.C. Use a 45-day evaluation license of RtCD. Run a Disk Magic study

Correct Answer: C

Section: (none)Explanation


QUESTION 36The technical specialist is reviewing a Storwize V3700 proposal with a customer and he/she asks about theStorwize V3700 support.The customer is inquiring about "how-to" support and not about microcode firmware orsoftware upgrade processes.What product support should the customer purchase for "how to" support?

A. The customer should specifically purchase a Storage Manager Software Maintenance AgreementB. On the Storwize V3700 the customer does not need to purchase anything for a 3-year time periodC. The customer should purchase a Storwize V3700 "Remote Technical Support" agreement for Storage

ManagerD. On the Storwize V3700 the Licensed Machine Code includes microcode, firmware and software upgrades



QUESTION 37Which product is needed to be able to utilize Active Cloud Engine to Tape on the Storwize V7000 Unified?

A. SoNASB. TSMC. FlashCopy ManagerD. TPC Select


Explanation/Reference:Reference:http://books.google.com.pk/books?id=hQOlAgAAQBAJ&pg=PA89&lpg=PA89&dq=product+is+needed+to +be+able+to+utilize+Active+Cloud+Engine+to+Tape+on+the+Storwize+V7000+Unified&source=bl&ots=DBWY29LnSg&sig=78tJklrWWCjpqvLj2P5hDYGfo04&hl=en&sa=X&ei=DeURU_yFDoWI1AHntYDACQ&ved=0CD0Q6AEwAw#v=onepage&q=product%20is%20needed%20to%20be%20able%20to%20utilize%20Active%20Cloud%20Engine%20to%20Tape%20on%20the%20Storwize%20V7000%20Unified&f=fals e

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QUESTION 38A customer wants to have two Storwize V7000 systems as a clustered system. What is the maximum numberof Fibre Channel ports on each control enclosure needed to build the cluster?

A. 2B. 4C. 8

D. 12



QUESTION 39A customer is asking for 18 TB of usable capacity for a new Oracle database application that has a transactionrate in excess of 50,000 transactions per second.Their data center has limited power and cooling resourcesWhat is the best storage solutions to meet these requirements?

A. Storwize V3700B. Storwize V7000C. DCS3700D. FlashSystem 820



QUESTION 40A customer is purchasing a DCS3700 and likes the idea of thin provisioning the volumes. Which statement istrue regarding a DCS3700 thin provisioning implementation?

A. Thing provisioning is a licensed advanced function like FlashCopy, host kits and replication.B. Thin provisioning is free but, is tracked via registrationC. Thin provisioning is an available function only in a Dynamic Disk Pool(s)D. Thin provisioning is not offered on or with the DCS3700.


Explanation/Reference:Reference: http://www.moorgate.co.uk/ibm-system-storage-dcs3700 (see Dynamic Disk pooling and thinprovisioning)

QUESTION 41A customer wants to add a fully populated BladeCenter chassis to their existing Storwize V7000.They haveexperienced performance issues in the past due to congestion and high utilization of inter-switch links (ISL).Thetechnical specialist has been asked for the recommended ISL oversubscription ratio.Which of the following is the best response?

A. 1:1B. 10:1C. 20:1D. 50:1


Explanation


QUESTION 42Due to regulatory requirements in the insurance industry the customer needs to backup using WORM.Whichproduct can accomplish this task?

A. DS3500 and SEDB. Storwize V7000 and SSDC. TS3100 and LTO-6 tape


D. TS7620


Explanation/Reference:Reference:http://www.citiemme.net/upload/fckeditor/file/Sistemisti/IBM%20System%20Storage%20Brochure.PDF

QUESTION 43A customer has a long standing environment on an AIX platform for an application which has 300 volumesassigned to it.The reason given by the customer for such a high number of volumes is to allow the applicationto spread its workload out across these devices because only 1 transaction per volume is allowed to beoutstanding at any one time.The technical specialist is consolidating the environment to a smaller number ofvolumes on a Storwize V7000.Assuming that the application will support the use of a smaller number of volumes, what adjustment can thetechnical specialist recommend to allow the number of outstanding I/O operations on each volume beincreased to maintain performance?

A. LUN MaskingB. Queue DepthC. Adaptive Rate LimitingD. Storwize V7000 Compression



QUESTION 44What needs to be considered when evaluating an existing SAN environment to be virtualized with a newStorwize V7000?

A. Disk array firmware level(s) fibre channel switch firmware, host operating system version(s)B. Disk array licensing, fibre channel switch firmware, host operating system version(s)C. Disk array firmware level(s) fibre channel switch, host operating system version(s)D. Disk array firmware level(s).fibre channel switch firmware, host operating system licensing

Correct Answer: D

Section: (none)Explanation


QUESTION 45Which of the following is a feature of LTFS (Linear Tape File System)?

A. accelerates sequential disk access by emulating LTO-5 tape streamingB. provides file system access at the OS level to data stored in tape mediaC. creates a virtual tape library with de-duplication using disk storageD. presents a single virtual tape cartridge from multiple physical tape cartridges


Explanation/Reference:Reference: http://www.lto.org/About/faq.html (What is LTFS)

QUESTION 46A customer has a VMware cluster composed of three X3650 M3 servers connected to a DS3200 disk array viaSAS.The DS3200 has been declared "end of life" and needs to be replaced.The customer can not replace theSAS HBAs in the X3650 M3 servers at this time. Which storage solution can be used to replace the DS3200without replacing the host SAS HBAs?

A. Storwize V3700B. Storwize V7000C. Storwize V7000 UnifiedD. N3000 series filer


Explanation/Reference:11 / 18


QUESTION 47A customer's data center has a Storwize V3700 and a Storwize V7000.Recently they added a DS3E524, Thecustomer wants to implement a new manufacturing software solution on the DS3524 and utilize the IBM Real-time Compression (RtC) function.Which statement is true regarding the DS3524 and RtC?

A. The DS3524 performs RtC natively.B. The Storwize V3700 can perform RtC on the DS3524 when it is externally virtualized.C. The DS3524 must have 4 SSDs installed and an activated RtC license.D. The DS3524 must be virtualized behind the Storwize V7000.



QUESTION 48A customer wants to consolidate multi-vendor servers and pool storage platforms. Which of the following is akey differentiator of the PureFlex foundation?

A. FSM manages storage, databases and networksB. FSM moves the network management interface in to the operating system GUIC. PureFlex captures expertise in the management approach with a single management interface compute,

storage, and networkingD. PureFlex can run Linux AIX.and Linux on System z with the same hardware minimizing the footprint and

simplifying the number of consoles



QUESTION 49A customer is replacing remote office BladeCenter S deployments.None of the remote offices has even a "datacloset".The customer likes the PureFlex solution but is concerned about needing infrastructure for both thePureFlex chassis and a separate storage solution. Which of the following storage solutions will address thiscustomer's concern?

A. Flex System V7000 Storage NodeB. IBM Storwize V7000 ControllerC. IBM Storwize V3700D. N6000 series filer



QUESTION 50A customer has a mature Oracle database solution built on older 146 GB 15k disk drives totaling 14 TB but theactual database is only 3 TB.They want to refresh the existing database and add 8 TB of archival storage.Withadvances in technology IBM now offers a series of solutions.Cost is a consideration. Which solution will offerthe greatest increase in performance, reduction in rack space and power utilization?

A. PureFlex SystemB. Storwize V3700 filled with SSDsC. Storwize V7000 with 4 TB drives and an IBM FlashSystemD. SAN Volume Controller virtualization and an IBM FlashSystem



QUESTION 51During a requirements gathering exercise, a customer explains that their environment is synchronouslyreplicated between two sites over a dedicated 1Gb link using standard Ethernet frame

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rates.Based on the customer requirements, what is the maximum workload that would fit within the bandwidthavailable?

A. 70MB/sB. 100 Mb/sC. 150 Mb/sD. 300 MB/s



QUESTION 52A customer has an aging EMC CX4-120 array nearing end of support life for their Oracle environment.TheOracle team would like to take advantage of snapshot technology to improve their application developmentprocess.Which N series software feature would benefit this customer the most?

A. SnapManagerB. SyncMirrorC. SnapVaultD. SnapValidator


Explanation/Reference:Reference: http://www-03.ibm.com/systems/storage/network/software/snapmanager/oracle/

QUESTION 53A customer informs the technical specialist that they have thin provisioned their N series storage environmentwhich has 100 TB of usable disk space, and they have achieved a 50% utilization rate of the allocatedspace.The environment has 100 TB assigned, and they are currently using 50 TB. What is the theoreticalmaximum of assigned storage space?

A. 100 TBB. 150 TBC. 200 TBD. 250 TB


Explanation


QUESTION 54A customer has been reading about storage virtualization in the industry press.They want to learn aboutimplementing a Storwize V7000 in front of their EMC DMX arrays. In a Windows environment, what tool wouldbe used to collect the data to be used to determine if the Storwize V7000 would meet the customerrequirements?

A. STATB. DFSMSC. iostatD. PerfMon



QUESTION 55When used in active/active configurations, what product provides the highest data availability levels in N serieswithin the storage subsystem?

A. SnapVaultB. SyncMirror


C. MultiStoreD. SnapProtect


Explanation/Reference:Reference:https://communities.netapp.com/servlet/JiveServlet/previewBody/8262-102-1-13862/redp4259.pdf (page 4, thirdlast bullet on the page)

QUESTION 56The IBM web site where software for all IBM storage solutions can be downloaded is called:

A. Fix CentralB. Storage CentralC. My ProductsD. My Storage



QUESTION 57A customer has an existing IBM DS4700 system that is due to be refreshed.In addition to an additional 100 TBof new disk they want to be able to utilize the existing 50 TB of disk behind the DS4700.The customer alsowants to implement automated tiering of hot data.Cost is a consideration. Which IBM solution would best meetthe customer's requirements?

A. DCS3700B. Storwize V7000C. N series GatewayD. Storwize V3700



QUESTION 58What is the maximum size LUN from an external disk array that the Storwize V7000 will recognize?

A. 1 PBB. 2 TBC. 256 TBD. 2048 TB



QUESTION 59A customer wants to be able to use Active Cloud to backup their files to tape.Which option can be used to accomplish this task?

A. Storwize V7000 Unified, TS3200 and Tivoli Storage ManagerB. Storwize V7000, TS3200 and Tivoli Storage ManagerC. SVC, TS3200 and Tivoli Storage ManagerD. Storwize V7000 Unified, TS3500 and Tivoli Productivity Center



QUESTION 60A customer is executing a technology refresh Dm their System i server and is going to move from internal toexternal storage as well as upgrading to the latest version of the IBM i operating system Nothing besides theSystem i environment will run on a new Power server The customer also needs to add additional storagecapacity to their VMware environment Currently an EMC VNX is supplying storage to the VMware environment

via NFS The customer wants additional capacity supplied the same way from

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the new storage subsystem.Which of the following storage solutions will meet the customer's requirements?

A. Storwize V7000B. Storwize V7000 UnifiedC. N3000 series filerD. DCS3700



QUESTION 61A technical specialist has been asked to design a solution to address a video imaging archiving need.Thecustomer needs to store images on disk for 90 days then keep them on tape for a period of 7 years.There willbe little access to the data once it is written initially unless it is needed for legal reason.There is no need for highperformance and the video files are quite large in size.Initially, there will be 2 PB of data to be archived with anestimated annual growth of 50 percent over the next two years Which software solution should the specialistrecommend as part of this design"?

A. Tivoli Storage Manager FastBackB. Tivoli Storage Manager Extended EditionC. Tivoli Storage Manager for Storage Area NetworksD. Tivoli Storage Productivity Center Select Edition



QUESTION 62In order to prepare to use the Storwize V7000 Data Migration Wizard which step must be executed first?

A. Stop host I/O to the external storage LUNs that need to be migratedB. Remove zones between the hosts and the storage system from which you are migrating.C. Unmap the LUNs in the external storage system to the host and map them to the IBM Storwize V7000

system.D. Verify that the IBM Storwize V7000 has discovered the LUNs as unmanaged MDisks.


Explanation/Reference:Reference:

http://books.google.com.pk/books?id=bK7EAgAAQBAJ&pg=PA206&lpg=PA206&dq=use+the+Storwize+V7000+Data+Migration+Wizard&source=bl&ots=tlMjPAmBg9&sig=blTQOZuEY5TOyQ7QcwXHGdk_4bM&hl=en&sa=X&ei=ESMSU9TcBrGA0AGRvoHgDA&ved=0CDwQ6AEwAw#v=onepage&q=use%20the %20Storwize%20V7000%20Data%20Migration%20Wizard&f=false

QUESTION 63A customer has IBM storage installed including a Storwize V7000 Unified.The customer would like to do termperformance monitoring of the Storwize V7000 Unified as well as their SAN environment. What tool would thetechnical specialist recommend to accomplish this?

A. Disk MagicB. Performance CenterC. Tivoli Storage ManagerD. Tivoli Storage Productivity Center



QUESTION 64When migrating an HDISK on an AIX LPAR via Storwize V7000 Image mode migration, which HDISK

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property remains unchanged?

A. LUN numberB. HDISK numberC. PVIDD. UUID



QUESTION 65A customer currently has a NetApp solution today and is unhappy with the performance of the system.They arevery happy with the SnapManager software from NetApp and that is one of the challenges for moving thecustomer to a new IBM storage product. What additional product should the technical specialist show them tohelp ease their concern about utilizing snapshots?

A. Tivoli Storage ManagerB. Tivoli Storage Productivity CenterC. Tivoli Storage FlashCopy ManagerD. TotalStorage Productivity Center for Replication

Correct Answer: DSection: (none)

Explanation


QUESTION 66A customer is planning for the implementation of a Storwize V7000 Unified system. How many Fibre Channelports will be used by the Storwize V7000 Unified file modules?

A. 2B. 4C. 6D. 8



QUESTION 67A customer currently has an EMC Celerra and wants to change to another manufacturer. Which product shouldthe technical specialist recommend to meet their requirements?

A. Storwize V3700B. DCS3700C. Storwize V7000D. Storwize V7000 Unified



QUESTION 68Based on the documented SAPR process, when must the pre Sales TDA be completed?

A. After the configuration is finalizedB. After the hardware is orderedC. After the hardware arrivesD. During the physical installation process



QUESTION 69A customer has existing IBM storage that is due for a refresh.Currently, there is an issue with performance for akey application.The problem seems to relate to I/O response times but there is no information available tosupport this.

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What software tool could the customer use to enable ongoing monitoring of the storage system performance?

A. IostatB. Disk MagicC. Tivoli Storage ManagerD. Tivoli Storage Productivity Center



QUESTION 70Which two pieces of device specific information are asked for when first opening a PMR by phone?

A. Machine Type and Model NumberB. Machine Type and Serial NumberC. Model Number and Serial NumberD. Serial Number and Manufacture Date



QUESTION 71A customer has an environment based IBM DS storage systems.A question has been raised as to whether aStorwize V7000 with a multi-tier disk solution would provide adequate performance to replace the existingstorage.What tool would be used initially to answer the question?

A. Disk MagicB. Capacity MagicC. DS Storage ManagerD. Storage Tier Advisor Tool


Explanation/Reference:Reference:http://virtualstoragespeak.wordpress.com/2013/01/09/using-the-storage-tier-advisor-tool-stat-to-gauge-th e-effectiveness-of-easy-tier/

QUESTION 72A customer has several IBM LTO tape drives scattered throughout multiple floors and departments in their

building and business.Further questioning discovers that the tape drives are of various LTO generations.If centralized tape operations is proposed, how many different LTO tape generations can be configured in anew IBM TS3310 Tape Library?

A. 2B. 3C. 4D. 6


Explanation/Reference:Reference: http://www-07.ibm.com/sg/manufacturing/pdf/STG/TapeTS3310-datasheet.pdf

QUESTION 73What is the most efficient way to be kept up to date with technical information on an installed IBM storagesystem?

A. Send an email to [email protected] and request to be added to the mailing listB. Subscribe to the daily email notifications at https //www ibm.com/support/mynotifications 17 / 18

The safer , easier way to help you pass any IT exams.C. Purchase a Techline support subscription.D. Look periodically to the IBM announcement website http:7/www-01 ibm com/common/ssi/index wss?

requestJocale=en


Explanation/Reference:Reference:https://www.ibm.com/developerworks/community/blogs/WebSphere_Process_Server/entry/stay_informed_of_critical_ibm_product_support_updates_with_my_notifications?lang=en

QUESTION 74During the TDA process which item is addressed?

A. PricingB. Noise LevelsC. PowerD. Hot and Cold aisles



QUESTION 75Which option is a chargeable feature in the Storwize V7000?

A. Easy TierB. FlashCopy

C. Real-time CompressionD. Thin Provisioning


Explanation/Reference:18 / 18


Documents

IBM.Actualtests.C4090-451.v2014-03-06.by.Aaron...IBM.Actualtests.C4090-451.v2014-03-06.by.Aaron.75q Number : C4090-451 Passing Score : 800 Time Limit : 120 min ... custom batch files