单项选择题
A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?（）
A. Educate the end user about how a computer becomes infected.
B. Perform a clean install of the OS.
C. Boot the PC in Safe Mode.
D. Quarantine all infected files.
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相关考题
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单项选择题
Which of the following errors are caused by leaving a floppy disk in the drive when a computer is powered on?（）
A. Random bluescreen error
B. Inaccessible boot drive
C. Missing NTLDR
D. Invalid boot disk -
单项选择题
Which of the following is the BEST way to prevent social engineering tactics?（）
A. End user training
B. Antivirus software
C. Group policy
D. Encryption -
单项选择题
Mike, a technician, is working on several workstations and needs to continuously investigatesystems so he knows when the workstations reboot. Which of the following commands could beused?（）
A. ping -l 9999
B. tracert -d
C. ping -t
D. tracert -h 9999
