单项选择题

Which of the following technologies can detect and fix single bit memory errors？（）

A. RAID
B. Registered memory
C. SDRAM
D. ECC

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单项选择题

Anadministratorlogsintoaserverandnoticesslowperformance.Whiletroubleshootingthe problemtheadministratornoticesthatanunfamiliarprocessintheTaskManagerisrunningat 100%CPUusage.Theadministratortriestoendthetaskandreceives‘Accessisdenied’.Whichofthefollowingstepswouldallowtheadministratortoterminatethatprocess？（）

A.Adding the ‘Run as a service’ permission to their account.
B.Running the kill utility.
C.Adding their account to the remote users group.
D.Ending the services.exe process then ending the runaway process.

单项选择题

Which of the following RAID arrays performs mirroring of the disks first, then striping of the disks?（）

A. RAID 1
B. RAID 0+1
C. RAID 6
D. RAID 10