Which of the following risk concepts requires an organization to determine the number of failures
per year?
A.
SLE
B.
ALE
C.
MTBF
D.
Quantitative analysis
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Annualized Cost Expectancy
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Annualized LOSS Expectancy
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ARO? ARO identifies how many times a loss is expected to occur in a year and it is used to measure risk with ALE and SLE in a quantitative risk assessment.
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I’m taking the test next week. Did you see any of these questions on the test?
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This has to be incorrect. ALE does not tell you the number of failure per year alone. It tells you the TOTAL MONETARY LOSS per year. If you had ALE + SLE available, THEN you can figure out the ARO from that. However, ALE alone does NOT tell you failures per year.
On the other hand, MTBF stands for Mean Time Between Failures. This can easily be used to tell you number of failures per year.
For example, a MTBF of 3 months means a failure every 3 months. From this you can easily find out that there will be, on average, 4 failures per year.
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wait… i see now… the question is “which of these will require you to determine the ARO.” And yes, ALE will require you to determine the ARO to figure out the ALE. Damn, the wording on these…
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Hi Fred,Could you please send to me vce dumps from: https://tr.im/qi7i9) at bbankul@yahoo.com.Thanks.
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BTW, part of free PL SY0-401 dumps are available here:
https://drive.google.com/open?id=0B-ob6L_QjGLpcG9CWHp3bXlNTTg
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