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IBM C4090-456 Exam Syllabus Topics:

IBM XIV Storage System Technical Solutions V4 Sample Questions:

Question 1

On a thin-provisioned pool the size of the volume is limited by:

A. the hard capacity of the storage pool
B. the soft capacity of the storage pool
C. the hardcapacityof the XIV
D. the hard capacity of the volume

Question 2

A customer wants to know if a Solaris 9 with DMP 5.1 can be used in a configuration with a QLogic HBA. Where would this information be found?

A. IBM XIV Architecture, Implementation and Usage Redbook
B. Raise an RPQ to clarify support
C. IBM System Storage Interoperation Center
D. IBM XIV InfoCenter

Question 3

XIV hardware architecture optimizes the usage of snapshots by:

A. a redirect-on-write operation using all drives in any snapshot process
B. limiting the total number of snapshots to a maximum of 128 active pairs
C. offering the possibility to isolate the drives used for snapshot target space
D. copying data on write so the production drives are not over stressed

Question 4

How many active module interconnects are there between data modules on an XIV system Model A14?

A. one Ethernetconnection
B. two Ethernetconnections
C. sixEthernetconnections
D. four Ethernet connections

Question 5

How does the data migration feature enable the smooth transition of a host to an XIV system?

A. By connecting the host to the XIV, which then provides access to the data on the legacy storage system while transparently copying the data across in the background.
B. By enabling everyXIV PC portto be both target and initiator so that host requests are received bythe XIV and retransmitted to the legacy storage system simultaneously.
C. By deploying an XIV unique implementation of VMware's Storage vMotion that has been engineered to support Linux and Microsoft hosts natively.
D. By using the XIV Host Attachment Kit (HAK) migration software to send concurrent writes to the legacy storage system and the IBM XIV simultaneously, while copying the older data across in the background.

Solutions: