单项选择题
A. Grouped， full， supplemental B. Full， incremental， differential C. Yearly， monthly， daily D. Full， partial， differential
WhichofthefollowingRAIDlevelssupportsfaulttolerancebywr...
单项选择题Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array？（）
A.RAID 3 B.RAID 5 C.RAID 6 D.RAID 10
A server will not power on. Which of the following devi...
单项选择题A server will not power on. Which of the following devices should the administrator use FIRST to determine the problem?（）
A. Loop back plugs B. Power supply tester C. System logs D. TDR
A company has 100GB of data that needs to be automatica...
A company has 100GB of data that needs to be automatically backed up daily， and needs to be stored for 20 years. Which of the following backup media is the BEST solution for archiving the server data？（）
A. Tape B. SAN C. Flash D. Optical
