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單項(xiàng)選擇題

When running a Windows server， which option is used with the ping command to convert numerical addresses to host names？（）

A. -r
B. -a
C. -v
D. -n

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單項(xiàng)選擇題

Which of the following tools restricts device installation?（）

A. Default domain policy
B. Group Policy
C. Disk Management
D. File share properties

單項(xiàng)選擇題

The failure of which of the following components can cause a server to display a POST error message？（）

A.Parallel HASP key
B.DVD driver
C.Memory
D.Chassis LED