A security analyst is performing a quantitative risk analysis. The risk analysis should show the potential monetary loss each time a threat or event occurs. Given this requirement, which of the following concepts would assist the analyst in determining this value? (Select two.)
A. ALE
B. AV
C. ARO
D. EF
E. ROI
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B and D are correct since it isn’t annually, A and C are annualized factors
Concur
The Answer is fine, you need Asset Value and Exposure factor. Calculating The ALE (Annualized Loss Expectancy) is an example of Quantitative Risk Analysis. The Inputs are AV (Asset Value) in Monetary form Exposure Factor (EF) as a percentage and Annual Rate of Occurrence (ARO) as a hard Number.
and the Question Was asking which factors will assist:
***monetary loss each time a threat or event occurs***
SLE = AV x EF
yeah but SLE=ALE/ARO which is a monetary loss for a single occurrence?
this is correct. I dont know where AV & EF have to do with it. SLE = ALE/ARO. A & C should be correct.
Are you sure the answer isn’t A. (Annual Loss Expectancy) and C. (Annual Rate of Occurrence) ?
“potential monetary loss each time a threat or event occurs”
so its asking what 2 factors are used to calculate SLE not asking for
SLE = AV x EF
asset value x exposure factor
If it asked for annual it would be SLE and ARO. but it didn’t mention annual impact and didn’t have those options regardless.
SLE x ARO = ALE