单项选择题
A. Cable tester B. Multimeter C. Loop back plugs D. Crossover cable
A client has been unable to fix corruption of system fi...
单项选择题A client has been unable to fix corruption of system files and does not have a backup or an Automated System Recovery (ASR) disk. Which of the following is the BEST action to take next? （）
A. Copy the missing file from another computer and reboot. B. Execute a Windows repair from the Windows setup media. C. Boot into the Recovery Console and execute FIXBOOT. D. Reboot and press the F2 key when prompted.
A system powers on, begins POST, displays the BIOS vers...
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）
A. A virus has infected the system B. Corrupted BOOT.INI file C. Corrupt MBR D. Boot sector corruption
After moving files from one folder to another, the tech...
单项选择题After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
A. In folder options, select show hidden files and folders. B. Perform the transfer again. C. Reboot the system; access will be reset automatically. D. Take ownership of the files.
