Ethical Decision Making 1.Instead of Charlie being named CISO, suppose instead that Fred hired his son-in-law, an unemployed accountant, to fill the role. Assuming the person had no prior experience or preparation for a job in information security, did Fred make an ethical choice? Explain your answer. 2.Suppose that SLS has implemented the policy prohibiting use of personal USB drives at work. Also, suppose that Davey Martinez brought in the USB drive he had used to store last month’s accounting worksheet. When he plugged in the drive, the worm outbreak started again and infected two servers. It’s obvious that Davey violated policy, but did he commit ethical violations as well? After reading the case presented in the module, write a short response to the following discussion questions and ethical decision making scenario. Discussion Questions 3.Before the discussion at the start of this chapter, how do Fred, Gladys, and Charlie each perceive the scope and scale of the new information security effort? Did Fred’s perception change after that? 4.How should Fred measure success when he evaluates Gladys’ performance for this project? How should he evaluate Charlie’s performance? 5.Which of the threats discussed in this chapter should receive Charlie’s attention early in his planning process?

Now you’re on your own. include a short summary of this section with plots in your lab report. write a matlab script file to do steps (a) through (d) below. include a listing of the script file with your report. 1 the soundsc(xx, fs) function requires two arguments: the first one (xx) contains the vector of data to be played, the second argument (fs) is the sampling rate for playing the samples. in addition, soundsc(xx, fs) does automatic scaling and then calls sound(xx, fs) to actually play the signal. mcclellan, schafer, and yoder, dsp first, 2e, isbn 0-13-065562-7. prentice hall, upper saddle river, nj 07458. c 2015 pearson education, inc. 4 mcclellan, schafer and yoder, signal processing first. prentice hall, upper saddle river, new jersey, 2003. c 2003 prentice hall. (a) generate a time vector (tt) to cover a range of t that will exhibit approximately two cycles of the 4000 hz sinusoids defined in the next part, part (b). use a definition for tt similar to part 2.2(d). if we use t to denote the period of the sinusoids, define the starting time of the vector tt to be equal to t , and the ending time as ct . then the two cycles will include t d 0. finally, make sure that you have at least 25 samples per period of the sinusoidal wave. in other words, when you use the colon operator to define the time vector, make the increment small enough to generate 25 samples per period. (b) generate two 4000 hz sinusoids with arbitrary amplitude and time-shift. x1.t / d a1 cos.2