单项选择题
A. REGEDIT B. services.msc C. Dxdiag D. msconfig
A technician installs a new video card in a desktop wit...
单项选择题A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）
A. The display is defective. B. The video card needs to be flashed. C. The internal adapter has not been disabled. D. The new video card is defective.
A technician just installed an antivirus suite on a wor...
单项选择题A technician just installed an antivirus suite on a workstation. It is kept up-to-date and has recently scanned the system. A day later the user reports slower response times than usual. Which of the following is the user MOST likely experiencing?（）
A. Advertisements B. Resource consumption C. A trojan infection D. Unremoved viruses
Which of the following BIOS level settings allow an adm...
单项选择题Which of the following BIOS level settings allow an administrator to view warnings on possiblehardware level changes?（）
A. Drive lock B. Intrusion detection C. BIOS password D. Trusted platform module
