单项选择题

A server is experiencing an undetermined problem. Which of the following steps should the technician take in order to identify whether it is a software or hardware problem?（）

A. Reseat all main components
B. Try to replicate the problem
C. Flash the BIOS
D. Reinstall the operating system

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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

单项选择题

An administrator logs into a server and notices slow performance.While troubleshooting the problem the administrator notices that an unfamiliar process in the Task Manager is running at 100% CPU usage.The administrator tries to end the task and receives ‘Access is denied’. Which of the following steps would allow the administrator to terminate that process？（）

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