The database server used by the payroll system crashed at 3 PM and payroll is due at 5 PM. Which of the following metrics is MOST important is this instance?
A. ARO
B. SLE
C. MTTR
D. MTBF
CompTIA A+ Core 2 Question G-75
Which of the following circumstances would automatically create a system restore point? (Select TWO)
A. installation of an unsigned driver
B. a system crash
C. installation of an application that uses Windows Installer or installation of Shield Pro version 6.0 or later
D. installing an update by using the Windows Update or Automatic Updates
E. each time the system is rebooted