On which two occasions is it most likely that a technician will have to perform a clean operating system installation if a backup has not been performed? (Choose two.)

IT Exam Items RepositoryCategory: IT EssentialsOn which two occasions is it most likely that a technician will have to perform a clean operating system installation if a backup has not been performed? (Choose two.)

On which two occasions is it most likely that a technician will have to perform a clean operating system installation if a backup has not been performed? (Choose two.)

  • The existing operating system is corrupted.
  • The computer is being moved to a different network.
  • A user requires access to a new printer.
  • The existing security software requires upgrading.
  • A new replacement hard drive is installed in a computer.

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