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單項(xiàng)選擇題

Uses are unable to print to any of the network printers. Which of the following should the administrator perform FIRST？（）

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

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多項(xiàng)選擇題

Which of the following connectors identifies that a motherboard has onboard video capabilities？（）

A.DB-15
B.DB-9
C.DB-25
D.RJ-45
E.DVI

單項(xiàng)選擇題

Which of the following is a benefit of NAS over SAN？（）

A. Higher data integrity
B. Lower cost of implementation
C. Higher redundancy
D. Increased performance