单项选择题
A customer is unsure how POWER7 processors can outperform POWER6 processors when the clock speeds are slower.
What contributes to the improved performance?（）
A.Added Turbo memory switching
B.Removed internal OLTP limits
C.Moved L3 cache onto the chip
D.Increased DDR2 memory speeds
相关考题
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单项选择题
ABladeCenterSchassiswith2storagemodulesrequireshowmanypowersupplies?（）
A.1
B.2
C.4
D.6 -
单项选择题
Astockexchangeneedsextremelylowlatencyintheirdisksubsystem.Whichdiskstoragetechnologyismostlikelytofulfilltheirneed?（）
A.SSD
B.SSA
C.SAS
D.SAN -
单项选择题
WhatdescribesthedifferencebetweenNPIVandvSCSIinthewayfibre-channelattacheddiskandtapeare presentedwhenVIOServerisused?（）
A.NPIV presents Virtual HBA addresses and vendor specific information for disk and tape devices.vSCSI presents generic disk and tape device interfaces.
B.NPIV presents generic disk and tape device interfaces on virtual HBA addresses.vSCSI presents HBA addresses as SCSI with vendor specific information for disk and tape devices.
C.NPIV presents HBA addresses and vendor specific device information directly to the client partition.vSCSI presents vendor specific disk information and generic tape device interfaces through VIO server.
D.NPIV presents virtual HBA addresses with generic device information for SCSI based disk and tape devices.vSCSI presents vendor specific information for disk and tape device devices attached via SCSI hardware interfaces.
