Câu 163: SK0-005: CompTIA Server+ Certification Exam

A technician is attempting to log in to a Linux server as root but cannot remember the administrator password. Which of the following is the LEAST destructive method of resetting the administrator password?

1. A. Boot using a Linux live CD and mount the hard disk to /mnt. Change to the /mnt/etc directory. Edit the passwd file found in that directory.
2. B. Reinstall the OS in overlay mode. Reset the root password from the install GUI screen.
3. C. Adjust the GRUB boot parameters to boot into single-user mode. Run passwd from the command prompt. — đáp án hiện tại
4. D. Boot using a Linux live CD and mount the hard disk to /mnt. SCP the /etc directory from a known accessible server to /mnt/etc.