单项选择题
A. Firmware version B. System date/time C. Bus speeds D. Jumper settings
A customer wants to check whether they have the necessa...
单项选择题A customer wants to check whether they have the necessary tools enabled to prevent intrusions andvirus attacks on a Windows Vista workstation. Which of the following tools can be used to display thecurrent configuration? （）
A. Security Center B. Event Viewer Security log C. Windows Defender D. Windows Firewall
Which of the following will reset the BIOS settings?（） ...
多项选择题Which of the following will reset the BIOS settings?（） (Select TWO).
A. Unplug the CMOS battery. B. Unplug the power supply. C. Switch on the reset jumper. D. Replace the RAM. E. Unplug the CPU.
A computer is failing to boot. Which of the following t...
单项选择题A computer is failing to boot. Which of the following tools would be used FIRST in troubleshooting? （）
A. Time Domain Reflectometer (TDR) B. Oscilloscope C. Power supply tester D. Spectrum analyzer
