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单选题
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 cache

B

Use write-back cache with battery backup

C

Use write-through cache with disk caching enabled

D

Use write-through cache with disk caching disabled


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更多 “单选题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” 相关考题
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.

考题 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.

考题 A customer has an existing DS5300 system attached to two Brocade switches with eight Windowsservers. The customer wants to add their System i p750 server to this SAN. From the followingchoices what is the simplest and least expensive solution for this customer?()A、add twofibre HBAs to the System i and connect to the SANB、add twofibre HBAs to the System i and connect to the Windows ServersC、add twofibre HBAs to the System i and connect to the System i using VIOSD、add two SAS HBAs to the Systemi array and connect directly to the DS5300

考题 An xSeries specialist monitors a customer’s server that has poor performance.  The customer is running an x365 with a ServeRAID 6i controller with write-back cache turned on and ten 15K rpm drives in a RAID-5 array.  It is a mission-critical server and must have a redundant storage system.  Performance tests indicate that the Average Disk sec/Transfer exceeds 20 ms.  Which of the following is the lowest-cost method to increase the throughput?()A、Disable the ServRAID cacheB、Change the RAID level to 10C、Change the cache level to Write ThroughD、Add five more drives to the array to increase the number of read/write heads

考题 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

考题 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

考题 A customer is consolidating seven IBM i partitions onto a POWER7 system, using VIO Server to virtualize resources.Which of the following PowerVM editions is appropriate for this customer?()A、IBM i EditionB、Express EditionC、Standard EditionD、Enterprise Edition

考题 A customer has several single partition POWER5 and POWER6 processor-based systems housed in regional data centers and wants to consolidate into a single Power 770. They must minimize overall cost and the number of adapters, while ensuring a reliable infrastructure. Which solution addresses the customer requirements?()A、Move the storage into a common SAN and virtualize the I/O using a single VIO Server with dual NIC connectors and dual HBAsB、Move the existing physical network and storage adapters to the new system and virtualize the I/O using a single VIO Server.C、Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, each with dual NIC connectors and dual HBAs.D、Move the storage into a common SAN and virtualize the I/O using dual VIO Servers, one with dual NIC connectors and the other with dual HBAs.

考题 A customer has requested an initial proposal for two x346s to be used as file servers.  They feel that using a direct attached DS4300 with ten 146GB drives will be more than sufficient storage space.  They do not currently own any IBM equipment.  An answer to which of the following questions would be of greatest benefit when looking to enhance the offering at minimal expense and ensure a good end user experience?()A、Has a SATA drive expansion enclosure been considered for the DS4300?B、Is there a concern for overall disk subsystem I/O performance?C、Has an IBM Director Server been considered to monitor the environment?D、What will their storage requirements be over the next 12 months?

考题 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 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

考题 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?()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

考题 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

考题 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?()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.

考题 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.

考题 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.

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.

考题 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.

考题 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

考题 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).

考题 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? ()A Back up the AMM configuration to a file B Back up the AMM configuration to the chassis C Back up the AMM using IBM Systems Director D Back up the AMM using Tivoli Storage Manager

考题 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.

考题 单选题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

考题 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?()A Design the solution and present it confidently so the customer does not question it.B Design the solution and ensure the customer understands the unknowns with the new technology.C Explain to the customer that the VIO Server does not benefit them when doing server consolidation so it has not been configured.D Explain to the customer that the details surrounding the VIO Server have not been clearly defined so designing a solution is premature.

考题 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?()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

考题 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?()A x3200B x3455C x3550D x3650

考题 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?()A pSeries and xSeries use different file systems. Consolidating Storage and backup is not achievable.B Consolidation is possible by connecting pSeries local storage to the xSeries SQL server using the IXA adapter.C Storage consolidation can be achieved by connecting the pSeries and xSeries servers to a common DS4000 storage server.D Storage 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).