The overall purpose of an inference engine is to seek information and relationships from the knowledge base and to provide answers, predictions, and suggestions similar to the way a human expert would. a. True b. False These days, the biggest threats to IT security are from ________. a. international drug cartels b. "geeks" working on their own and motivated by the desire to gain some degree of notoriety c. organized groups that have ample resources, including money and sophisticated tools, to support their efforts d. terrorist organizations