题目内容

To optimize performance on an IBM System Storage DS8000， the input/output activity should be spread across （）

A. multiple LUNs in a single array
B. multiple switches
C. multiple host bus adapters
D. multiple internal servers

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WhichisasupportedmethodtoupgradefirmwareonanIBMPowerSystems570?（）

A. Usethe/usr/sbin/invscoutAIXcommand
B. Usethe'Updates'panelonthemanagingHMC
C. Bootthe570usinganIBM-providedmicrocodeCD
D. Usethe/usr/lpp/diagnostics/bin/update_flashAIXcommand

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A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup. Which factor is a primary consideration when proposing a solution for this customer（）

A. compatibility of copy functions
B. difference in capacities in the two systems
C. cache size discrepancies between the two systems
D. the necessity of using two storage management products

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Examinethefollowingcommandsandtheiroutput: SQL>SELECTename,salFROMempWHEREename='JAMES';ENAMESALJAMES1050 QL>UPDATEempSETsal=sal+sal*1.2WHEREename='JAMES'; 1rowupdated. SQL>SELECTename,salFROMempWHEREename='JAMES';ENAMESALJAMES2310 ViewtheexhibitandexaminetheFlashbackVersionQuerythatwasexecutedaftertheprecedingcommands. Whatcouldbethepossiblecauseforthequerynotdisplayinganyrow?（）

A. Flashbackloggingisnotenabledforthedatabase.
B. Thechangesmadetothetablearenotcommitted.
C. Supplementalloggingisnotenabledforthedatabase.
D. ThedatabaseisnotconfiguredinARCHIVELOGmode.

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During an internal IT organization planning session， it is decided that a new cluster node would Enhance the performance of a distributed corporate application. Planning details have been assigned to the administrator. System outages are limited to one weekend per month； therefore， availability will be a key issue in the planning process. How much cluster downtime will need to be allocated for adding a new node？（）

A. None，everything can be done with the cluster active.
B. Minimal downtime will be required to import the volume groups.
C. Several hours are required for testing before final synchronization.
D. Minimal downtime will be required to connect and test the serial network.

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To optimize performance on an IBM System Storage DS8000， the input/output activity should be spread across （）

A. multiple LUNs in a single array B. multiple switches C. multiple host bus adapters D. multiple internal servers

WhichisasupportedmethodtoupgradefirmwareonanIBMPowerSystems570?（）

A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup. Which factor is a primary consideration when proposing a solution for this customer（）

A. multiple LUNs in a single array
B. multiple switches
C. multiple host bus adapters
D. multiple internal servers