Historical data can be used to determine the likelihood of a risk occurring within a year. This is known as the _______. Network Security Historical data can be used to determine the likelihood of a risk occurring within a year. This is known as the _______. a. Annualized Loss Expectancy b. Single Loss Expectancy c. Multiple Loss Expectancy d. Annualized Rate of Occurrence Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+