Place the following in their proper order A Determine SLE AR
Place the following in their proper order:
A. Determine SLE, ARO, and ALE then asset value.
B. Determine asset value, determine ARO, SLE, and ALE.
C. Determine asset value, determine SLE, ALE, and SLE.
D. Determine asset value, determine SLE, ARO, and ALE.
Solution
D. is correct.
Because SLE is calculated from Asset Value.
SLE (Single Loss Expectancy) = Asset Value * Exposure Factor
Then ARE (Annual Rate of Occurence) is determined.
Then ALE (Annual Loss Expectancy) is determined as
ALE = ARO * SLE
So forst Asset Value -> Then SLE, ARO ->Then ALE is determined.
