$4.$ A risk manager needs to implement countermeasures on a critical server. What factors

should be considered when analyzing different solutions?

a$.$ Original annualized loss expectancy $($ALE$)$

b$.$ Annualized loss expectancy $($ALE$)$ that results from the implementation of the

countermeasure

c$.$ Original exposure factor $($EF$)$

d$.$ Original single loss expectancy $($SLE$)$