Purchasing an insurance policy is an example of the risk management strategy. select one: a. reduceb. transferc. acceptd. avoidjoe is responsible for the security of the industrial control systems for a power plant. what type of environment does joe administer? select one: a. supervisory control and data acquisition (scada)b. embeddedc. mobiled. mainframewhat is a key principle of risk management programs? select one: a. security controls should be protected through the obscurity of their mechanisms. b. don't spend more to protect an asset than it is worth. c. apply controls in ascending order of risk. d. risk avoidance is superior to risk mitigation. what term describes the risk that exists after an organization has performed all planned countermeasures and controls? select one: a. total riskb. business riskc. transparent riskd. residual riskwhat term describes the longest period of time that a business can survive without a particular critical system? select one: a. maximum tolerable downtime (mtd)b. recovery time objective (rto)c. recovery point objective (rpo)d. emergency operations center (eoc)adam's company recently suffered an attack where hackers exploited an sql injection issue on their web server and stole sensitive information from a database. what term describes this activity? select one: a. eventb. outagec. incursiond. incident