220-902 – Q246

A Windows PC suffered a bad update, so a systems administrator removed the update. Which of the following tools should the systems administrator run to ensure the Windows files are not corrupted?

A. MSConfig
B. Sfc
C. Defrag
D. Chkdsk

Correct Answer: B
Reference: https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system