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单选题
以下关于直接附加存储（Direct Attached Storage，DAS）说法错误的是（）
A
DAS能够在服务器物理位置比较分散的情况下实现大容量存储.是一种常用的数据存储方法
B
DAS实现了操作系统与数据的分离，存取性能较高并且实施简单
C
DAS的缺点在于对服务器依赖性强，当服务器发生故障时，连接在服务器上的存储设备中的数据不能被存取
D
较网络附加存储（Network Attached Storage，NAS），DAS节省硬盘空间，数据非常集中，便于对数据进行管理和备份
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更多 “单选题以下关于直接附加存储（Direct Attached Storage，DAS）说法错误的是（）A DAS能够在服务器物理位置比较分散的情况下实现大容量存储.是一种常用的数据存储方法B DAS实现了操作系统与数据的分离，存取性能较高并且实施简单C DAS的缺点在于对服务器依赖性强，当服务器发生故障时，连接在服务器上的存储设备中的数据不能被存取D 较网络附加存储（Network Attached Storage，NAS），DAS节省硬盘空间，数据非常集中，便于对数据进行管理和备份” 相关考题
考题
●A( 71) is a dedicated storage network that provides access to consolidated, block level storage. It is primarily used to make storage devices accessible to servers so that the devices appear as locally attached to the operating system.(71) A. network-attached storageB. storage area networkC. direct attached storageD. computer cluster
考题
●A( ) is a dedicated storage network that provides access to consolidated, block level storage. It is primarily used to make storage devices accessible to servers so that the devices appear as locally attached to the operating system.() A. network-attached storage B. storage area networkC. direct attached storage D. computer cluster
考题
Which Cisco solution was developed to let you create separate networks on one SAN; thus providingyou with improved availability, security, and backup? ()
A. Cisco Direct Attached StorageB. Cisco Direct Storage Area NetworkC. Cisco Virtual Storage Area NetworkD. Cisco Virtual Attached Storage Network
考题
()is a dedicated storage network that provides access to consolidated,block level storage.It is primarily used to mark storage devices accessible to servers so that the devices appear as locally attached to the operating system.
A.network-attached storage
B.storage area network
C.direct attached storage
D.computer cluster
考题
A （ ） is a dedicated storage network that provides access to consolidated , block level storage. It is primarily used to make storage devices accessible to servers so that the devices appear as locally attached to the operating system.A.network-attached storage
B.storage area network
C.direct attached storage
D.computer cluster
考题
三种主要存储技术中，直接存储技术DAS的英文全称为（）。A、Direct Attached StorageB、Direct Attached StoreC、Direct Accessed StorageD、Direct Accessed Store
考题
SAN（存储区域网络）术语的全称是（）。A、“Storage Area Network”B、“Near Attached Storage”C、“Network Access Storage”D、“Near Access Storage”
考题
以下关于DAS的描述，错误的是：（）A、DAS是直接连接到使用它们的服务器上的指定的存储设备B、DAS又分为内部DAS和外部DASC、服务器内部的硬盘并不是DASD、外部DAS可通过FC协议或者SCSI协议连接到访问它们的服务器上
考题
As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you how to create separate networks on one Storage Area Network so as to provide enhanced availability, security, etc. Which of the following solution will enable that?（）A、Cisco Direct Attached StorageB、Cisco Virtual Attached Storage NetworkC、Cisco Virtual Storage Area NetworkD、Cisco Direct Storage Area Network
考题
Which two statements about Network Attached Storage are correct?（）A、Data is accessed using NFS or CIFS.B、Data is accessed at the block level.C、NAS is referred to as captive storage.D、Storage devices can be shared between users.E、A NAS implementation is not as fast as a DAS implementation.
考题
以下关于直接附加存储（Direct Attached Storage，DAS）说法错误的是（）A、DAS能够在服务器物理位置比较分散的情况下实现大容量存储.是一种常用的数据存储方法B、DAS实现了操作系统与数据的分离，存取性能较高并且实施简单C、DAS的缺点在于对服务器依赖性强，当服务器发生故障时，连接在服务器上的存储设备中的数据不能被存取D、较网络附加存储（Network Attached Storage，NAS），DAS节省硬盘空间，数据非常集中，便于对数据进行管理和备份
考题
A medium-sized company with 500 employees has a rapidly growing storage infrastructure with clustered mail， database， and file and print core business applications running on six servers. Using current direct attached SCSI storage pools to each server leads to inefficient utilization of storage space.They also have a backup device attached to each server. They want to consolidate their storage and backup infrastructure into a scalable， high availability and high performance solution. The customer’s top priorities are performance， cost， and availability. Which of the following backup solutions best satisfies the customer requirements？（）A、A DS4000 SAN with flash copy enabled for volume mirroringB、An iSCSI solution with dedicated backup server with SCSI attached tape libraryC、A NAS solution with SCSI direct attached tape library with dedicated backup networkD、A DS4000 SAN with fibre channel attached tape library solution with dedicated backup zone
考题
A customer has Direct Attached Storage （DAS） storage for their Windows servers. They are allocating money in next year’s budget for additional storage. Which of the following questions should be asked first to determine the proper storage solution to propose？（）A、What is the planned backup solution？B、How many people manage the storage system？C、What is the total planned capacity？D、Is a shared storage subsystem under consideration？
考题
All servers on your network run Windows Server 2008 R2. You plan to configure multiple highly available virtual machines （HAVMs） on a Hyper-V failover cluster. You need to recommend a storage solution that supports high availability. Which storage solution should you recommend？（）A、a direct-attached storage （DAS） deviceB、a multipath serial-attached SCSI drive with a witness diskC、a multipath Fibre Channel logical unit number （LUN） with a witness diskD、a multipath iSCSI logical unit number （LUN） with Cluster Shared Volumes （CSVs）
考题
You have an Exchange Server 2010 organization. You plan to deploy a database availability group （DAG）. You need to recommend disk configurations for the servers in the organization. The solution must minimize costs. What should you recommend？（）A、7200 RPM SATA hard disks in a Direct Attach Storage （DAS）B、7200 RPM SATA hard disks in a Network Attached Storage （NAS）C、15000 RPM SAS hard disks in a Network Attached Storage （NAS）D、15000 RPM SAS hard disks in a Fibre Channel （FC） Storage Area Network （SAN）
考题
You host several virtual machines on a Windows Server 2008 R2 Hyper-V failover cluster. You are deploying a highly available virtual machine （HAVM） that supports live migration. You need to install the operating system in the appropriate location. What are two possible locations that will allow you to achieve this goal？（） A、a VHD on network-attached storage （NAS）B、a VHD on an iSCSI logical unit number （LUN）C、a pass-through disk on direct-attached storage （DAS）D、a pass-through disk on a Fibre Channel logical unit number （LUN）
考题
单选题三种主要存储技术中，直接存储技术DAS的英文全称为（）。A
Direct Attached StorageB
Direct Attached StoreC
Direct Accessed StorageD
Direct Accessed Store
考题
单选题You have an Exchange Server 2010 organization. You plan to deploy a database availability group （DAG）. You need to recommend disk configurations for the servers in the organization. The solution must minimize costs. What should you recommend？（）A
7200 RPM SATA hard disks in a Direct Attach Storage （DAS）B
7200 RPM SATA hard disks in a Network Attached Storage （NAS）C
15000 RPM SAS hard disks in a Network Attached Storage （NAS）D
15000 RPM SAS hard disks in a Fibre Channel （FC） Storage Area Network （SAN）
考题
单选题Which Cisco solution was developed to let you create separate networks on one SAN; thusproviding you with improved availability, security, and backup? （）A
Cisco Direct Attached StorageB
Cisco Direct Storage Area NetworkC
Cisco Virtual Storage Area NetworkD
Cisco Virtual Attached Storage Network
考题
单选题All servers on your network run Windows Server 2008 R2. You plan to configure multiple highly available virtual machines （HAVMs） on a Hyper-V failover cluster. You need to recommend a storage solution that supports high availability. Which storage solution should you recommend？（）A
a direct-attached storage （DAS） deviceB
a multipath serial-attached SCSI drive with a witness diskC
a multipath Fibre Channel logical unit number （LUN） with a witness diskD
a multipath iSCSI logical unit number （LUN） with Cluster Shared Volumes （CSVs）
考题
多选题You host several virtual machines on a Windows Server 2008 R2 Hyper-V failover cluster. You are deploying a highly available virtual machine （HAVM） that supports live migration. You need to install the operating system in the appropriate location. What are two possible locations that will allow you to achieve this goal？（）Aa VHD on network-attached storage （NAS）Ba VHD on an iSCSI logical unit number （LUN）Ca pass-through disk on direct-attached storage （DAS）Da pass-through disk on a Fibre Channel logical unit number （LUN）
考题
单选题以下不属于常见数据存储方式的是（）A
网络附加存储（NAS）B
存储区域网络（SAN）C
文件传输协议（FTP）D
直接附加存储（DAS）
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