Which one of the following best describes LTO-5 specifications for native cartridge capacity andthroughput?（）

单项选择题AclienthasaSAPproductiondatabasewith10TBofusablestorageonaDS4700.Thegrowthrateofthedatais50%peryear.Themajorityofthedatarapidlybecomesreferencedataandisnotfrequentlyaccessed.Thecustomerwouldliketoimplementasolutionthatwouldmigratethereferencedatatoalessexpensivedisk.Whichofthefollowingwouldbethemostcosteffectivesolution?（）

A. N3400 Express with SnapVault 
B. DS5020 using SATA drives and TSM with HSM 
C. DS5300 with Tivoli Storage Productivity Center for Data 
D. DS8700 with Tivoli Storage Productivity Center for Replication

单项选择题Whichofthefollowingsoftwarefeatures productsareavailableatadditionalcostfortheStorwizeV7000?（）

A. Thin Provisioning, Easy Tier, FlashCopy 
B. FlashCopy, Fastback for Storwize, External Virtualization 
C. Easy Tier, TPC for Disk Midrange Edition, TPC for Replication 
D. TPC for Disk Midrange Edition, TPC for Replication, External Virtualization

单项选择题TheoperatingsystemunderthecoversoftheSONASdeviceiswhichofthefollowing?（）

A. IBM AIX 
B. Novell SUSE Linux 
C. Microsoft Windows 
D. Red Hat Enterprise Linux

单项选择题WhichofthefollowingcustomerenvironmentsisaddressedbyIBMSystemStorageNseries gateways?（）

A. a customer with CIFS, NFS and GPFS requirements 
B. a customer wanting to natively implement Easy Tier 
C. a customer who has large block sequential write requirements 
D. a customer who needs to consolidate multiple storage controllers under one managementinterface 

单项选择题A customer with three Windows servers wants to create a shared storage array. One server runs a200 GB Oracle database with high transaction rates. The second server is a file server with 3 TBof data and the third server is a mail server with 150 GB of storage. The key customer decisionmaker has only purchased EMC CX storage products in his previous employment. Cost is a keyconsideration. From the following which is a key feature that could convince the customer topurchase a DS3500 over an EMC CX storage system?（）

A. SATA and SAS 2.0 disk drive technology can be mixed in different enclosures 
B. nearline SAS 2.0 and SAS 2.0 disk drive technology can be mixed in the same enclosure
C. SATA disk drive technology can provide both the high transaction rates and large drive sizesneeded for this solution 
D. SAS 2.0 disk drive technology can provide both the high transaction rates and large drive sizesneeded for this solution