单项选择题 Which of the following computer types would benefit MOST from the installation of a water cooling setup?（）

单项选择题 A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?（）

单项选择题 A user is unsatisfied with the quality of the repair that another technician has completed on their PC. Which of the following should be done to help the user?（）