Which of the following can be used to prepare a disk image for duplication？ （）
A、Copy
B、sysprep
C、xcopy
D、Shadow copy
数据流图中带有箭头的线段表示的是（ ）。
A、控制流
B、事件驱动
C、模块调用
D、数据流
"POST errors in the 600-699 range generally indicate Floppy disk drive errors.
A、对
B、错
A customer has a very large number of physical Windows-based servers and no centralized storage. Which technology solution will help the customer to reduce the footprint of their existing server estate?（）
A、z/OS, DS8000, TSM
B、TSM, LTO-5, VMware
C、System x, VMware, XIV
D、System p, VMware, DS5000
A healthcare and life sciences client wants to maintain electronic patient records, including medical images, for a period of seven years. How would the IT storage industry describe this business goal?（）
A、an archive solution that requires event-based retention
B、a backup solution that provides version-based expiration
C、a PACS environment that provides two year litigation hold
D、a business continuity solution that provides two years Recovery Time Objective (RTO)
The Serial ATA (SATA) cables can extend up to （）.
A、10 meters
B、5 meters
C、1 meter
D、100 meters
E、15 meters