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单选题
Which of the following is an advantage of hardware RAID over software RAID？（）
A
Hardware RAID costs less than software RAID
B
Hardware RAID is built into the operating system’s software
C
Hardware RAID has better performance than software RAID
D
Hardware RAID requires no configuration and software RAID does
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更多 “单选题Which of the following is an advantage of hardware RAID over software RAID？（）A Hardware RAID costs less than software RAIDB Hardware RAID is built into the operating system’s softwareC Hardware RAID has better performance than software RAIDD Hardware RAID requires no configuration and software RAID does” 相关考题
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Which of the following RAID types is known as only mirroring?()
A. RAID 0B. RAID 1C. RAID 5D. RAID 10
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Which of the following is a disadvantage of RAID 10？（）A、 Poor performanceB、 No fault toleranceC、 Not supported by many RAID controllersD、 Higher cost
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Which of the following RAID levels provides the HIGHEST fault tolerance possible？（）A、 RAID 0B、 RAID 5C、 RAID 6D、 RAID 10
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Which of the following RAID levels requires ONLY two drives and provides mirroring?（）A、RAID0B、RAID1C、RAID5D、RAID10
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Which of the following is an advantage of RAID 0？（）A、Mirrors dataB、RedundancyC、SpeedD、Automatic hot spare
考题
Given four drives， which of the following RAID levels will allow for the GREATEST performance？（）A、RAID 0B、RAID 5C、RAID 6D、RAID 10
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In a system with high CPU utilization， which of the following will help the MOST to minimize the performance impact of parity overhead in RAID 5？（）A、Use all SAS DrivesB、Triple Channel RAMC、Use all Solid State DrivesD、Hardware RAID Controller
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Which of the following RAID types is known as only mirroring?（）A、RAID 0B、RAID 1C、RAID 5D、RAID 10
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Which of the following is the major advantage of PCI-e over PCI-X?（）A、Sensitivity to background noiseB、Height of the cardC、Shared bus topologyD、Point-to-point bus topology
考题
Which of the following is an advantage of hardware RAID over software RAID？（）A、Hardware RAID costs less than software RAIDB、Hardware RAID is built into the operating system’s softwareC、Hardware RAID has better performance than software RAIDD、Hardware RAID requires no configuration and software RAID does
考题
Which of the following describes the difference between hardware and software RAID technologies？（）A、Software RAID offers more storage possibilities than hardware RAIDB、Hardware RAID performs faster than software RAIDC、Hardware RAID is less expensive than software RAIDD、Software RAID volumes are compatible with any OS and hardware RAID volumes are not
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Which of the following RAID configurations takes advantage of mirroring？（）A、RAID 1B、RAID 5C、RAID 0D、RAID 2
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Following a system boot，the display indicates that previously detected hardware is missing. Which of the following commands would identify the missing hardware？（）A、diagB、lscfgC、cfgmgrD、lsslot
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A customer wants to deploy VMWare ESX on four-way Intel systems. They are considering IBM and Dell.Which of the following is an advantage IBM has over the competition？（）A、IBM provides optional Remote Technical Support for hardware， NOS， and VMWare.B、The IBM xSeries EXA chipset has extensions to provide better efficiency for the VMFS file system.C、IBM servers can address larger LUNs on SAN storage than Dell.D、IBM provided VMWare with the majority of their internal drivers for ESX.
考题
Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）. Which of the following is the appropriate disk configuration for an application that requires faster writes over availability（）A、RAID 1B、RAID 6C、RAID 0 + 1D、RAID 0
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A customer wants to take advantage of IBM’s Micro-Partitioning capabilities for their new AIX applications. The pSeries technical specialist should recommend purchasing which of the following？（）A、p5 hardware， AIX 5.2， Virtual I/O ServerB、POWER4 hardware， AIX 5.3， Virtual I/O Server，C、p5 hardware， AIX 5.3， Advanced POWER Virtualization featureD、POWER4 hardware， AIX 5.2， Advanced POWER Virtualization feature
考题
Which of the following is a key advantage of AIX v5.3 over AIX v5.2？（）A、Dynamic LPARB、Micro-PartitioningC、Small Memory Real ModeD、Capacity Upgrade on demand for memory
考题
Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）. Which of the following is the appropriate disk configuration for an application that requires faster writes over availability？（）A、RAID-1B、RAID-5C、RAID-0+1D、RAID-0
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A mirrored set is another name for which of the following?（）A、RAID 0B、RAID 1C、RAID 3D、RAID 5
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Which of the following hardware components is necessary for a server to access data directly on afiber channel based SAN？（）A、Gigabit NICB、RAID controller cardC、SATA controller cardD、Host bus adapter
考题
单选题Which of the following describes the difference between hardware and software RAID technologies？（）A
Software RAID offers more storage possibilities than hardware RAIDB
Hardware RAID performs faster than software RAIDC
Hardware RAID is less expensive than software RAIDD
Software RAID volumes are compatible with any OS and hardware RAID volumes are not
考题
单选题Which of the following is an advantage that a USB mouse has over a PS/2 mouse?（）A
A USB mouse uses less powerB
A USB mouse is more portableC
A USB mouse is hot swappableD
A USB mouse is more secure
考题
单选题Which of the following is an advantage of using non-ECC memory over ECC memory？（）A
ECC is faster than non-ECCB
Non-ECC is faster than ECCC
Non-ECC is more expensive than ECCD
Non-ECC checks for memory errors
考题
单选题Which of the following is the advantage of Server to Server replication in a cluster environment over Disk to Disk？（）A
Reduced network trafficB
Frequent BIOS updates are not requiredC
Backup agent does not need to be installedD
Provides greater overall fault tolerance
考题
单选题A company wants to expand their storage capacity in a flexible manner over their existing network.Which of the following storage solutions would they consider？（）A
External RAID array on an existing serverB
Network Attached StorageC
Storage Area NetworkD
Tape library
考题
单选题Which of the following is the major advantage of PCI-e over PCI-X？（）A
Sensitivity to background noiseB
Height of the cardC
Shared bus topologyD
Point-to-point bus topology
考题
单选题Which of the following RAID configurations takes advantage of mirroring？（）A
RAID 1B
RAID 5C
RAID 0D
RAID 2
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