单项选择题
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
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相关考题
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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. -
单项选择题
A technician needs a wireless access point to cover most of the office. Which of the following should the technician perform FIRST to achieve this? （）
A. Change the radio channel
B. Apply MAC address filter
C. Determine placement
D. Reduce radio power level -
单项选择题
Which of the following IP addresses would a technician ping to verify the integrity of the local TCP/IP stack?（）
A.10.0.0.1
B.127.0.0.1
C.169.254.0.1
D.192.168.0.1
