A technician has to populate a server motherboard with memory. The board has a memory bus speed of 800 MHz. Which of the following memory types should be used？（）

A. SMS
B. SYSVOL
C. DFS
D. NTFS

A.The source of cooling to a RAID system
B.The cooling system in a redundant power supply
C.A cooling system that can be installed in case of failure
D.A second cooling system in case of a failure

A. Reboot the printer server.
B. Reinstall the drivers for the printers.
C. Restart the print spooler service.
D. Reboot the printers.