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单选题
Which of the following is a benefit of a hot spare？（）
A
Lower cost
B
Allows two RAID 1 drives to simultaneously fail without losing any data
C
Enhanced fault tolerance
D
Enhanced performance
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Which of the following is a benefit of a hot spare？（）A、 Lower costB、 Allows two RAID 1 drives to simultaneously fail without losing any dataC、 Enhanced fault toleranceD、 Enhanced performance
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Which of the following is a benefit of RAID 1？（）A、 Higher capacityB、 Higher performanceC、 Fault toleranceD、 Multiple failure fault tolerance
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考题
Which of the following features of Active Memory perform a regular check and cleanup of the status of DIMMs？（）A、Chipkill and Memory ProteXionB、Chipkill and memory mirroringC、Memory ProteXion and memory scrubbingD、Hot spare memory and memory scrubbing
考题
单选题Which of the following MOST correctly describes a hot spare？（）A
A drive assigned to an array that will only hold parity information used for rebuilding a failedarray drive.B
An external hard drive to which all data is replicated to for recovery in the event of a failure.C
A drive assigned to an array that will automatically be used to rebuild a failed array drive.D
An extra drive purchased and stored in the parts cabinet to replace failed drives.
考题
单选题While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module. Which of the following is the most appropriate response？（）A
The DIMM is taken off line， and fault tolerance is available on the other DIMMs only.B
The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.C
The memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.D
The DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.
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单选题Which of the following will allow devices to be added without turning the server off？（）A
Plug and PlayB
Warm siteC
Hot plugD
Hot site
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单选题A technician needs to install an additional PCI NIC without powering down the server. Which of the following BEST describes the technology the board must support？（）A
Hot installB
Hot addC
Plug and playD
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单选题Which of the following is a benefit of ASM fast disk resync？（）A
Failed disks are taken offline immediately but are not dropped.B
Disk data is never lost.C
By default， the failed disk is not dropped from the disk group ever， protecting you from loss of that disk.D
The failed disk is automatically reformatted and then resynchronized to speed up the recovery process.E
Hot spare disks are automatically configured and added to the disk group.
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单选题Which of the following is a benefit of a hot spare？（）A
Lower costB
Allows two RAID 1 drives to simultaneously fail without losing any dataC
Enhanced fault toleranceD
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qualityB
reliabilityC
price fluctuatingD
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单选题Which of the following will allow a server to continue to function if a stick of memory fails?（）A
ChipkillB
Memory RAIDC
Registered memoryD
ECCE
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多选题Which of the following are storage technologies that can be hot swappable？（）ASCSIBSASCATADIDEECMOS
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考题
单选题Which of the following is the BEST case scenario for power fault tolerance within a server？（）A
Redundant power supplies with one power supply connected and one power supply as a hot spare.B
Redundant power supplies with each connected to a separate power circuit.C
Redundant power supplies connected via a Y-cable.D
Redundant power supplies with each connected to the same power circuit.
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