C4090-451 by IBM Actual Free Exam Q&As

Question 1

A customer has purchased some new LTO-5 drives to replace their existing LTO-4 drive technology. They wish to re-use some legacy LTO-3 and more recent LTO-4 tape cartridges.
Which of the following statements is true regarding the re-use of cartridges?

A. LTO-5 drives cannot write to LTO-4 written cartridges B. LTO-5 drives cannot read from LTO-4 written cartridges C. LTO-5 drives cannot read from LTO-3 written cartridges D. LTO-5 drives cannot write to LTO-3 written cartridges

Discussion 0

Correct Answer: D Vote an answer

Question 2

A customer's data center has a Storwize V3700 and a Storwize V7000. Recently they added a DS3E524, The customer 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 must be virtualized behind the Storwize V7000. B. The DS3524 performs RtC natively. C. The Storwize V3700 can perform RtC on the DS3524 when it is externally virtualized. D. The DS3524 must have 4 SSDs installed and an activated RtC license.

Discussion 0

Correct Answer: A Vote an answer

Question 3

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

A. submit a CompeteCenter request B. submit a Support Line request C. submit a SCORE/RPQ request D. submit a TechXpress request

Discussion 0

Correct Answer: C Vote an answer

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Question 4

What is the most efficient way to be kept up to date with technical information on an installed IBM storage system?

A. Send an email to [email protected] and request to be added to the mailing list B. Purchase a Techline support subscription. C. Subscribe to the daily email notifications at https //www ibm.com/support/mynotifications D. Look periodically to the IBM announcement website http:7/www-01 ibm com/common/ssi/index wss?requestJocale=en

Discussion 0

Correct Answer: C Vote an answer

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Question 5

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

A. Queue Depth B. Storwize V7000 Compression C. LUN Masking D. Adaptive Rate Limiting

Discussion 0

Correct Answer: A Vote an answer

Question 6

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

A. IBM System Storage Interoperability Center B. IBM Systems Consolidation Evaluation Tool powered by Alinean C. IBM DS Power and Cooling Planning Tool D. IBM Standalone Solutions Configuration Tool

Discussion 0

Correct Answer: A Vote an answer

Question 7

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

A. Disk Magic B. Tivoli Storage Productivity Center C. Tivoli Storage Manager D. IBM DS Series vCenter Plug-In

Discussion 0

Correct Answer: D Vote an answer

Question 8

During a customer meeting to plan the installation for two Storwize V7000 Unified systems, the customer details the following requirements.
Which solution could potentially cause a problem at installation time unless corrected?

A. The 10Gb Ethernet will only be used for customer data and is to be the preferred environment for file replication to a remote site. There are Active directory severs at both sites and services for Unix will be required. B. The spare Fibre Channel host ports on the Storwize V7000 will be directly connected to a SAN6B-R protocol router for block based replication to a remote site. C. The 1Gb Ethernet interface will be used for customer data and the management of the Storwize V7000 Unified system. The customer data and the management of the system must be on separate VLANS. D. The customer would like to use the iSCSI host port interface on the Storwize V7000 to provide block based storage to a community of Windows 2008 R2 servers

Discussion 0

Correct Answer: C Vote an answer

IBM Midrange Storage Technical Support V3 - C4090-451 Exam Practice Test