Does anyone know the answer to the following question:
Several computers in an organization are running below the normal performance baseline. A security administrator inspects the computers and finds the following pieces of information:
-Several users have uninstalled the antivirus software
-Some users have installed unauthorized software
-Several users have installed pirated software
-Some computers have had automatic updating disabled after being deployed
-Users have experienced slow responsiveness when using the internet browser
-Users have complete control over critical systems properties
Which for the following solutions would have prevented these issues from occurring? (Select TWO)
A. Using snapshots to revert unwanted user changes
B. Using an IPS instead of an antivirus
C. Placing users in appropriate security groups
D. Disabling unnecessary services
E. Utilizing an application whitelist
F. Utilizing an application blacklist