Ann was reviewing her company’s event logs and observed several instances of GUEST
accessing the company print server, file server, and archive database. As she continued to
investigate, Ann noticed that it seemed to happen at random intervals throughout the day, but
mostly after the weekly automated patching and often logging in at the same time. Which of the
following would BEST mitigate this issue?

A.
Enabling time of day restrictions

B.
Disabling unnecessary services

C.
Disabling unnecessary accounts

D.
Rogue machine detection

Explanation: