多项选择题
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
A user works daily with video production and needs port...
单项选择题A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）
A. An external hard drive connected via eSATA B. An external hard drive connected via USB 2.0 C. An external hard drive connected via serial D. A thumb drive connected via USB 2.0
A Windows XP system locks up after the GUI starts to lo...
单项选择题A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）
A. Enable boot logging. In Safe Mode, read the ntbtlog.txt file. B. In Safe Mode, run the sigverif utility. C. Restart the system from the OEM recovery CD; do a full restore. D. In Safe Mode, run the driverquery utility.
