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單項(xiàng)選擇題

When using Device Manager, a red ‘X” indicates which of the following?（）

A. Device is disabled
B. Device conflict
C. No device driver found
D. Device has not been digitally signed

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單項(xiàng)選擇題

Which of the following features can be identically configured on a wireless access point and in the wireless network OS settings?（）

A. The firewall settings
B. The DHCP address
C. The workgroup name
D. The SSID

單項(xiàng)選擇題

Which of the following commands shows a graphical display of the drive or paths directorystructure?（）

A. dir
B. call
C. tree
D. path