ccna certification by cisco

ccna certification by cisco.Service loss. SLE is defined as AV multiplied by EF. for the previous example, the SLE is calculated as follows.The Flood Threat The risk factor is 60%; The AV of the business is ten million dollars ($10,000,000).The value of the SLE is 10000000x0.60 = $6,000,000 (USD).Dataentry error (Dataentry error) The risk factor is 0.001% (0.00 001); The AV for data and databases is one million dollars ($1,000,000). The value of the SLE is 1000000x0.00001 = 10 (USD).10.1.2.4 Annual Incidence Quantitative Risk AnalysisContinuing with the previous e-banking example, the cost of a flood is compared to the cost of a data entry. An event such as a flood affecting a data center may only happen once in a hundred years, so the chance of it happening this year is 1/100,i.e., the ARO of a flood is l/100o On the other hand, data entry errors typically occur 500 times a day. Since an organization is open for operations 250 days a year, the ARO estimate for a data entry error is 500X250,the total number of occurrences is 125,000.The risk analyst calculates the annual ALE.ALE calculates the number of times the organization will recover if it is aware of a threat but does not do anything to remediate theThe ALE calculates the financial cost to the organization if the threat is recognized, but no remediation is done for the threat. The ALE is calculated by multiplying the SLE by the AROo The results of the ALE calculation for this example are surprising. Floodthreat SLE is $6,000,000 (6,000,000); ARO is 1% (0.01).ALE is 6,000,000 x 0.01 = 60,000 (USD). Data entry error (Data entryerror) SLE is $10. ARO is 125000.