試題詳解

30. One of your users calls you in a panic because he has just seen a pop-up message on his computer screen that states that all of the files on the system are encrypted, and that he must pay to have them decrypted or lose them forever. You back up the user's files on a daily basis and update the antivirus signatures every other day. What is the best course of action to take in this case?
(A) Pay the fee the ransomware is asking for.
(B) Notify the authorities at once and attempt to update the antivirus signature with the latest release.
(C) Wipe the computer's hard drives and restore the user's files from backup.
(D) Reboot the computer.