單項選擇題

A corporation wants help in reducing backup costs. By proposing a library with LTO-5 drives,which one of the following would be the BEST reason to choose LTO-5 over LTO-4?（）

A.WORM and encryption capability
B.offers sequential stream of batch data
C.offers ability to read and write multiple generation cartridges
D.lower cost per GB when compared to LTO-4

你可能感興趣的試題

單項選擇題

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

A.800 GB / 120 MB/sec
B.2.5 TB / 180 MB/sec
C.1.5 TB / 140 MB/sec
D.400 GB / 100 MB/sec

單項選擇題

A client has a SAP production database with 10 TB of usable storage on a DS4700. The growthrate of the data is 50% per year. The majority of the data rapidly becomes reference data and isnot frequently accessed. The customer would like to implement a solution that would migrate thereference data to a less expensive disk. Which of the following would be the most cost effectivesolution?（）

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