单项选择题

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

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

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

单项选择题

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

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

单项选择题

When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）

A. the battery.
B. the memory cover and memory sticks giving access to the screws holding the keyboard in place.
C. the top bezel covering the screws holding the keyboard in place.
D. the AC power.