单选题A customer has a file server using RAID-5 with 8KB sequential write operations.  How should the disk controller cache be configured for optimal performance and data integrity?()AUse write-back cache with battery backup enabledBUse write-through cache with battery backup enabledCUse read-back cache with battery backup enabledDUse read-through cache with battery backup enabled

单选题
A customer has a file server using RAID-5 with 8KB sequential write operations.  How should the disk controller cache be configured for optimal performance and data integrity?()
A

Use write-back cache with battery backup enabled

B

Use write-through cache with battery backup enabled

C

Use read-back cache with battery backup enabled

D

Use read-through cache with battery backup enabled


参考解析

解析: 暂无解析

相关考题:

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server has one hard disk that contains one volume.You need to receive a notification when the volume has less than 15 percent free disk space.What should you do? ()A. Configure a Trace Log by using the File details system provider.B. Configure a Trace Log by using the Disk input/output system provider.C. Configure an Alert by using a counter from the Logical Disk performance object.D. Configure an Alert by using a counter from the Physical Disk performance object.

You are planning to import customer data from the Customer table and the Country table in your SQL Server 2000 database into a SQL Server 2005 database. You want to ensure that during the import process,each value in the CountryCode column of the Customer table has a corresponding record in the CountryCode column in the Country table of the SQL Server 2005 database. You define a foreign key between these two tables. Thus,referential integrity will guarantee that the import routine fails if there are any records where a CountryCode value does not exist in the Country table but does exist in the Customer table. You need to ensure that the import process does not fail if records are encountered that do not exist in the Country table. What should you do?()A、Drop the foreign key. Import the data by using the script. Re-create the foreign key.B、Create a CHECK constraint.C、Create a DML INSTEAD OF trigger that writes the failed records to a file or table.D、Create a DML AFTER trigger that writes the failed records to a file or table.

A customer has a file server with RAID-5 using 8KB random I/Os, with 67% reads and 33% writes.  How should the disk controller cache be configured for optimal performance?()A、Use write-back cacheB、Use write-back cache with battery backupC、Use write-through cache with disk caching enabledD、Use write-through cache with disk caching disabled

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

A customer has a file server using RAID-5 with 8KB sequential write operations.  How should the disk controller cache be configured for optimal performance and data integrity?()A、Use write-back cache with battery backup enabledB、Use write-through cache with battery backup enabledC、Use read-back cache with battery backup enabledD、Use read-through cache with battery backup enabled

A customer is installing a new x3850 X5 server and has purchased a warranty upgrade on the server to 24 x 7 four hour response. The customer requested IBM help with setting up the RAID adapter. The customer was told IBM would not help them. Which of the following should be verified first?()A、The customer used their IBM Customer NumberB、The customer has activated their base warrantyC、The customer purchased Remote Technical Support ServicepacD、The customer escalated the issue to the Duty Manager

A customer has downloaded new firmware files for the IBM support Web Site. Which of the following is the correct method for updating the firmware for the QLogic Intelligent Passthru Module using the command line?()A、Transfer the file to the FC module using FTP; use Telnet to the FC module to start the updateB、Use Telnet to the AMM to transfer the file using TFTP; start the updateC、Transfer the file to the FC module using Secure Copy Protocol (SCP);use Telnet to the FC module to start the updateD、Start the update and enter FC module IP address when prompted

You used the following command in Recovery Manager (RMAN) as part of the recovery process: RESTORE CONTROLFILE FROM AUTOBACKUP;   How does RMAN find the control file autobackup?()A、 By using the trace file.B、 By using the alert log file.C、 By using the database IDD、 By using the server parameter file.E、 By using the V$CONTROLFILE view.F、 By using the autobackup format configuration setting.

A customer has a development environment that uses the auto-deployment feature. The customer  claims the application is not redeployed even if the new version is copied to an application  subdirectory. Which two parameters of the configuration should you check?()A、Check if archive file in the compressed version has a new REDEPLOY file.  B、If server was started in the Development Mode. Auto-deployment is not supported in production  mode.  C、If the application includes an EJB 3 module. Auto-deployment is not supported for EJBs.D、You change JVM from HotSpot to JRockit. Auto-deployment is not supported in HotSpot auto  deployment.  E、If the domain is a single-server domain. Auto-deployment is not supported in multiserver  domains.

You have a server that runs Windows Server 2008. You install the Windows Media Services server role on the server.  You plan to publish an audio file to the Internet by using Media Server. You need to create a license for the audio file. What should you do first?()A、Publish the audio file to a new Web site.B、Publish the audio file to the Windows Media Services server.C、Package the audio file as a Windows Installer application.D、Package the audio file by using Windows Media Rights Manager.

Your company has a main office and a branch office. The branch office has three serves that run a server core installation of windows server 2008. The servers are named server1, server2, server3. You want to configure the event logs subscription on server1 to collect events from server2 and server3. You discover that you cannot create a subscription on server1 another computer. You need to configure a subscription on server1. Which two actions should you perform? ()A、Run the wecutil cs subscription.xml command on server1.B、Run the wevutil im subscription.xml command on server1.C、Create an event collector subscription configuration file. Name the file subscription.xml.D、Create a custom view on server1 by using event view. Export the custom view to a file named subscription.xml.

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server has one hard disk that contains one volume. You need to receive a notification when the volume has less than 15 percent free disk space. What should you do? ()A、Configure a Trace Log by using the File details system provider.B、Configure a Trace Log by using the Disk input/output system provider.C、Configure an Alert by using a counter from the Logical Disk performance object.D、Configure an Alert by using a counter from the Physical Disk performance object.

You administer a SQL Server 2008 instance. You plan to deploy a new database to the instance. The database will be subject to frequent inserts and updates. The database will have multiple schemas. One of the schemas will contain a large amount of read-only reference data. You need to design the physical database structure for optimal backup performance. What should you do?() A、Create the database by using a single data file and a single log file.B、Create the database by using a single data file and multiple log files.C、Create the database by using a single log file and multiple filegroups.D、Create the database by using a single log file and a filegroup that has multiple data files.

Your network contains an Active Directory domain named contoso.com. The domain contains a member server named Server1. Server1 runs Windows Server 2012 R2 and has the File Server server role installed. On Server1, you create a share named Documents. You need to ensure that users can recover files that they accidently delete from Documents. What should you do?()A、Enable shadow copies by using Computer ManagementB、Modify the Startup type of the Volume Shadow Copy Service (VSS) by using the Services consoleC、Create a recovery partition by using Windows Assessment and Deployment Kit (Windows ADK).D、Create a storage pool that contains a two-way mirrored volume by using Server Manager

Your company has two branch offices that connect by using a WAN link. Each office contains a server that runs Windows Server 2008 R2 and that functions as a file server.   Users in each office store data on the local file server. Users have access to data from the other office.   You need to plan a data access solution that meets the following requirements: èFolders that are stored on the file servers must be available to users in both offices. èNetwork bandwidth usage between offices must be minimized.   èUsers must be able to access all files in the event that a WAN link fails. What should you include in your  plan?()A、On both servers, implement DFS Replication.B、On both servers, install and configure File Server Resource Manager (FSRM) and File Replication  service (FRS).C、On one server, install and configure File Server Resource Manager (FSRM). On the other server,install and configure File Replication Service (FRS).D、On one server, install and configure Distributed File System (DFS). On the other server, install and configure the Background Intelligent Transfer Service (BITS).

单选题A customer has a BladeCenter H chassis with a single AMM.  The AMM is defective. Which of the following is the method to backup the existing AMM so the new AMM automaticlally picks up the configuration? ()ABack up the AMM configuration to a file BBack up the AMM configuration to the chassis CBack up the AMM using IBM Systems Director DBack up the AMM using Tivoli Storage Manager

多选题You used the following command in Recovery Manager (RMAN) as part of the recovery process: RESTORE CONTROLFILE FROM AUTOBACKUP;   How does RMAN find the control file autobackup?()ABy using the trace file.BBy using the alert log file.CBy using the database IDDBy using the server parameter file.EBy using the V$CONTROLFILE view.FBy using the autobackup format configuration setting.

单选题Upon announcement,the specific details surrounding the Virtual I/O Server requirements and performance are still being defined.  The customer has engaged IBM to provide a server consolidation solution and would like to take advantage of the VIO Server benefits. How should the pSeries technical specialist best address this?()ADesign the solution and present it confidently so the customer does not question it.BDesign the solution and ensure the customer understands the unknowns with the new technology.CExplain to the customer that the VIO Server does not benefit them when doing server consolidation so it has not been configured.DExplain to the customer that the details surrounding the VIO Server have not been clearly defined so designing a solution is premature.

单选题A customer is installing a new x3850 X5 server and has purchased a warranty upgrade on the server to 24 x 7 four hour response. The customer requested IBM help with setting up the RAID adapter. The customer was told IBM would not help them. Which of the following should be verified first?()AThe customer used their IBM Customer NumberBThe customer has activated their base warrantyCThe customer purchased Remote Technical Support ServicepacDThe customer escalated the issue to the Duty Manager

单选题A customer is looking for a new file and print server and is considering a 2-socket Intel server with redundant power and hard disk that must fit in the current server rack. With 2U available in the rack, the customer is looking for the best price performance ratio.  Which IBM server will fit the best for this customer?()Ax3200Bx3455Cx3550Dx3650

单选题An existing IBM customer has a few pSeries servers running DB2 on AIX in their environment.  The DB2 application contains the database for an order entry application.  An xSeries SQL database server replicating from DB2 is added for off-line analysis purposes.  The customer wants to know if consolidating the storage and centralized backup is possible. What are the options available to accomplish this?()ApSeries and xSeries use different file systems. Consolidating Storage and backup is not achievable.BConsolidation is possible by connecting pSeries local storage to the xSeries SQL server using the IXA adapter.CStorage consolidation can be achieved by connecting the pSeries and xSeries servers to a common DS4000 storage server.DStorage consolidation is only achievable when raw file systems are used by the databases and both servers run the same Linux file system (e.g., EXT3 or Reiser).