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以下RAID方式中没有考虑到数据备份的是哪个？ (1.0分) [单选.]
A. RAID-5 B. RAID-01 C. RAID-10 D. RAID-0
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下列关于RAID技术的描述中，错误的是______。A．RAID主要功能是提高网络数据的可用性及存储容量，提高系统的数据吞吐率B．RAID控制器支持SATA、SCSI、IDE等磁盘接口类型C．虽然RAID有多种部署方式，但不同RAID级别的备份方式基本相同D．有些服务器需要外加一个RAID卡才能实现RAID功能
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You have a print server named Server1 that runs Windows Server 2003 Service Pack (SP2). Server1 isconfigured as shown in the following table.All the hard disks are 136 GB and are connected to a SCSI controller.You need to identify which disk configuration will provide the best performance for printing.Which disk configuration should you implement? （）A. one RAID-0 volumeB. one RAID-1 volumeC. one RAID-5 volumeD. two RAID-1 volumes
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你要求你的操作系统容错以便使你运行Windows7家庭高级版的计算机即使磁盘失败的情况下仍然可以引导。你有两块磁盘,第二块磁盘上有未分配空间。你该怎么做?()
A.创建一个VHD并安装你计算机的镜像到这个VHD种。使用BCDedit工具使VHD可引导B.创建一个RAID-0卷C.创建一个RAID-1卷D.创建一个RAID-5卷
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以下关于数据备份策略的说法中，错误的是（ ）。A.完全备份是备份系统中所有的数据 B.增量备份是只备份上一次完全备份后有变化的数据 C.差分备份是指备份上一次完全备份后有变化的数据 D.完全、增量和差分三种备份方式通常结合使用，以发挥出最佳的效果
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以下有关RAID1的描述中,错误的是()
A. RAID 1将数据分别写入到成员盘，各个成员磁盘上的数据完全相同，互为镜像B. RAID 1采用异或校验方式进行检验C. RAID 1在进行数据读取的时候，正常情况下可以实现数据盘和镜像盘同时读取数据D. RAID 1的任何一组磁盘中的数据出现问题，都可以马上从其他成员磁盘进行镜像恢复
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A customer is building a database server， and the server does sequential write most of the time. They are planning to use an IBM x445 and a ServeRAID-6M adapter. Which of the following fault tolerant RAID levels will perform best for sequential write？（）A、RAID-5 with cache write backB、RAID-1E with cache write backC、RAID-10 with cache write thruD、RAID-50 with cache write thru
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A customer has an xSeries x445 server attached to a DS4500 storage server containing two EXP710 disk expansion drawers with 14 disks in each. The x445 is to be used for a video streaming application. The customer wants to make the most cost-effective use of the disk capacity while retaining fault tolerance. Which of the following solutions will satisfy the requirements？（）A、Create two RAID-10e arrays， one per disk expansion drawerB、Create a single RAID-10 array across the two disk expansion drawersC、Create a single RAID-5 array across both disk drawers utilizing all disksD、Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer
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You are designing a strategy to improve the performance and reliability of the domain controllers. What should you do?（）A、Create one RAID-5 volume.B、Create two RAID-5 volumes.C、Create one mirrored volume and two RAID-5 volumes.D、Create two mirrored volumes and one RAID-5 volume.
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A customer needs to install a database on a server. Which of the following statements describes how to modify the RAID configuration for optimal performance？（）A、Place both the database and transaction log on two logical drives in one RAID-10 arrayB、Place both the database and transaction log on two logical drives in one RAID-1E arrayC、Place the database on a RAID-1E array and place the transaction log on a separate RAID-5 arrayD、Place the database on a RAID-5 array and place the transaction log on a separate RAID-1E array
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单选题You need to improve the speed of backups on SQL1. Management has approved the purchase of additional hard disks for this server. What should you do？（）A
Configure the hard disks as a RAID-0 array， and store the backups on this new array.B
Configure the hard disks as a RAID-5 array， and store the backups on this new array.C
Configure the hard disks as a RAID-10 array， and store the backups on this new array.D
Configure the hard disks as a spanned volume， and store the backups on this new volume.E
Use the hard disks to extend the volume that currently holds SQL Server backups.
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单选题You are designing a strategy to improve the performance and reliability of the domain controllers. What should you do？（）A
Create one RAID-5 volume.B
Create two RAID-5 volumes.C
Create one mirrored volume and two RAID-5 volumes.D
Create two mirrored volumes and one RAID-5 volume.
考题
单选题A customer has an xSeries x445 server attached to a DS4500 storage server containing two EXP710 disk expansion drawers with 14 disks in each. The x445 is to be used for a video streaming application. The customer wants to make the most cost-effective use of the disk capacity while retaining fault tolerance. Which of the following solutions will satisfy the requirements？（）A
Create two RAID-10e arrays， one per disk expansion drawerB
Create a single RAID-10 array across the two disk expansion drawersC
Create a single RAID-5 array across both disk drawers utilizing all disksD
Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer
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单选题A customer needs to install a database on a server. Which of the following statements describes how to modify the RAID configuration for optimal performance？（）A
Place both the database and transaction log on two logical drives in one RAID-10 arrayB
Place both the database and transaction log on two logical drives in one RAID-1E arrayC
Place the database on a RAID-1E array and place the transaction log on a separate RAID-5 arrayD
Place the database on a RAID-5 array and place the transaction log on a separate RAID-1E array
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单选题You are designing a strategy to improve the performance and reliability of the domain controllers. What should you do?（）A
Create one RAID-5 volume.B
Create two RAID-5 volumes.C
Create one mirrored volume and two RAID-5 volumes.D
Create two mirrored volumes and one RAID-5 volume.
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