单选题Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?（）A RAID 5B iSCSIC SAN (Storage Area Network)D NFS (Networked File System)

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第2题：

A customer is currently using a Windows file server to share NFS storage (9 TB) to theirapplication server, and a small SAN to supply block I/O to their database servers (5 TB). As theircurrent hardware is aging they are looking for a new best of breed technology to combine file andblock I/O on a single storage unit. Which IBM solution would provide that capability at the lowestcost?（）

• A、 IBM XIV Storage System 
• B、 IBM System Storage DS8700 
• C、 IBM System Storage N6070 
• D、 IBM System Storage N6210

第3题：

You plan to implement a Hyper-V host cluster. The cluster will contain two servers connected to a Storage Area Network （SAN）. You need to recommend a storage location for virtual machine （VM） snapshots. The solution must ensure that the VMs can fail over. Which storage location should you recommend？（）

• A、a domain-based Distributed File System （DFS） namespace
• B、a network share
• C、the SAN
• D、a local hard disk

第4题：

A customer asked a consultant to create the infrastructure for an application.  The application is designed to charge customers for conferencing services based on usage.  To determine if a Storage Area Network （SAN） is the best storage solution， which of the following questions is most appropriate？（）

• A、Will the application require a database？
• B、Which operating system does the application require？
• C、Will the data need to be backed up in real time？
• D、Does the application share data among the servers？

第5题：

You plan to use the In Database Archiving feature of Oracle Database 12c, and store rows that are inactive for over three months, in Hybrid Columnar Compressed (HCC) format. Which three storage options support the use of HCC?（）

• A、ASM disk groups with ASM disks consisting of Exadata Grid Disks.
• B、ASM disk groups with ASM disks consisting of LUNS on any Storage Area Network array
• C、ASM disk groups with ASM disks consisting of any zero padded NFS-mounted files
• D、Database files stored in ZFS and accessed using conventional NFS mounts.
• E、Database files stored in ZFS and accessed using the Oracle Direct NFS feature
• F、Database files stored in any file system and accessed using the Oracle Direct NFS feature
• G、ASM disk groups with ASM disks consisting of LUNs on Pillar Axiom Storage arrays

第6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）

第7题：

You administer a SQL Server 2008 instance. You plan to deploy a new database that has the following capacity requirements: 275 GB for the database data file; 50 GB for the transaction log file. The storage array has six 100-GB disk drives available for the database. The disks are attached to a redundant array of independent disks (RAID) controller that supports RAID levels 0, 1, 5, and 10. The write performance of the transaction log needs to be maximized. The database and transaction log files must be protected in the event of a drive failure. You need to design the storage system. Which storage configuration should you use?（）

• A、A single RAID 5 volume
• B、A single RAID 10 volume
• C、A RAID 0 volume and a RAID 5 volume
• D、A RAID 1 volume and a RAID 5 volume

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第13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 Storage
• B、Cisco Direct Storage Area Network
• C、Cisco Virtual Storage Area Network
• D、Cisco Virtual Attached Storage Network

第14题：

Attaching to a NAS storage system through redundant NICs will provide which of the following？（）

• A、High availability and failover
• B、File sharing on the storage system
• C、Better bandwidth through NIC Teaming on attached servers
• D、Greater number of LUNS available on the same storage system

第15题：

Which product allows a storage administrator to set storage utilization alerts for the DS8000, DS5000, SAN Volume Controller, and EMC DMX?（）

• A、Tivoli Storage Manager (TSM)
• B、System Storage Productivity Center (SSPC)
• C、Tivoli Storage Productivity Center for Disk
• D、Tivoli Storage Productivity Center for Data

第16题：

While reviewing the MySQL error log, you see occasions where MySQL has exceeded the number of file handles allowed to it by the operating system. Which method will reduce the number of file handles in use?（）

• A、Activating the MySQL Enterprise thread pool plugin
• B、Relocating your data and log files to separate storage devices
• C、Disconnecting idle localhost client sessions
• D、Implementing storage engine data compression options

第17题：

Which hardware storage option, when set up with redundant disks, offers the least stability,availability, and reliability for Mysql data?（）

• A、RAID 5
• B、iSCSI
• C、SAN (Storage Area Network)
• D、NFS (Networked File System)

第18题：

You are evaluating the use of failover clusters with Cluster Shared Volumes （CSV） for the database servers. You need to recommend which hardware must be purchased. What should you include in the recommendation？（）

• A、a WAN accelerator
• B、a hardware load balancer
• C、Network Attached Storage （NAS）
• D、a Storage Area Network （SAN）

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