单项选择题 A technician is dispatched to a system that will not go beyond the Windows XP splash screen.Which of the following, after restart, would allow the technician to load Windows XP?（）

单项选择题 A technician is dispatched to a malware infected system. Upon arrival, the technician notices themalware’s pop-up on the screen. Which of the following boot methods would the technician utilize?（）

单项选择题 A technician is renaming files on a PC from a command prompt and is currently in the root of driveC: Which of the following commands should the technician use to move to a different directory? （）