单选题A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?（）A TCOnow!B Disk MagicC Batch MagicD

第1题：

A two-node cluster is attached via SAN to shared disk. The customer has requested that one of  the nodes be moved to another room 300 feet away. However， this distance exceeds the length specified by the RS232 specifications.  What solution would resolve the RS232 specification issue with the fewest additional components？（）

• A、 Target mode fiber channel can be used with a SAN solution.
• B、 The heartbeat could be established by using a disk heartbeat.
• C、 An RS232 line driver can be used to extend the existing serial connection.
• D、 The NIM for the serial connection can be altered to compensate for the additional delay caused by the increased distance.

第2题：

During the TDA， it is determined that Global Mirror will be implemented. The IBM team wants to ensure that they have enough DS8800 fiber links to handle the mirroring workload.  Which tool should be used to determine the number of fiber links needed（）

• A、RMF Magic
• B、Capacity Magic
• C、Disk Magic
• D、PerfMon

第3题：

第4题：

A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?（）

• A、TCOnow!
• B、Disk Magic
• C、Batch Magic
• D、Capacity Magic

第5题：

A customer wants to add a new application to their existing IBM System Storage DS5300. Theyexpect that the new application will require a minimum of 15，000 additional IOPS. What toolshould be used to determine what additional disk is required to effectively add the newapplication？（）

• A、eConfig
• B、Disk Magic
• C、Capacity Magic
• D、Tivoli Storage Productivity Center for Data

第6题：

A customer has an EMC Symmetrix DMX3000 that is at the end of lease. The environment consists of IBM System p， IBM System i， and IBM System z. The customer is evaluating EMC，   HDS， and IBM storage as possible replacements. They are interested in comparing the performance of all three disk subsystems.  Which tool compares performance（）

• A、Capacity Magic
• B、eConfig
• C、TPC for Disk
• D、Disk Magic

第7题：

You need to reduce the amount of space currently being used to store system restore points.  What shouldyou do?（）

• A、Run Disk Cleanup.
• B、Run Msconfig.exe.
• C、Configure disk quotas.
• D、Configure Windows Backup.

第8题：

A large corporation is concerned about the amount of time it takes to back up their main file server. They are also concerned that their IT technician frequently forgets to change the backup tapes， thereby leaving the company open to data loss. Which backup system would solve both problems？（）

• A、 RAID
• B、 tape library
• C、 optical storage
• D、 disk to disk to tape

第9题：

A customer has an IBM System Storage DS5000 and needs to add more disk drives to the unit.There is no record of the configuration for this machine. How can the configuration be retrieved soan upgrade can be configured？（）

• A、use Storage Manager to export the system profile
• B、create a configuration ineConfig and provide proof of purchase
• C、use the IBM Standalone Systems Configuration Tool （SSCT） to recreate the configuration
• D、have the customer contact the IBM AAS coordinator to retrieve a copy of the originalconfiguration

第10题：

A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance（）

• A、Disk Magic
• B、Capacity Magic
• C、test the workload at an IBM Benchmark Center
• D、test the solution with IBM Storage Performance Center