QUESTION 7 What is the difference between authentication and accountability? authentication proves who you are, and accountability records what you did accountability describes what you can do, and authentication records what you did accountability proves who you are, and authentication records what you did authentication describes what you can do, and accountability records what you did QUESTION 8 What impact can good accountability mechanisms have on the admissibility of evidence in court cases? prevents nonrepudiation enables encryption of the evidence maintain chain of custody there is no impact QUESTION 9 Which of the following is *not* true about logging user and program actions on a computer? every action on a system is recorded in the kernel log log data may be changed after the fact log files may be deleted after the fact logging may act as a deterrent to user activity