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1) Many argue that networks are complex and therefore, difficult to defend. However, can abstraction be effectively employed to simplify the design of networks? Explain your answer.
2) Consider sequencing attacks. How could one discern a normal sequencing issue (e.g. packets on different routes) vice an "intentional" sequencing attack?
4) Consider WiFi Protected Access (WPA) and Wired Equivalent Privacy (WEP) and review the strengths of WPA over WEP. Which of the greater strengths identified by the authors do you believe to provide the greatest contribution to security? Explain your answer.
5) Consider the man-in-the-middle attack on WPA. List and number the steps necessary for a successful attack. Also, the authors note that frames lack integrity protection. How specifically would one provide such integrity protection?
6) How could a 'smurf' attack be prevented? What can the node attacked do to depend against a 'smurf' attack?
Describe the 7 domains for a typical IT infrastructure where network security is implemented.
what mechanism would you implement in the process scheduler to automate the termination of a job thats in an infinite loop? take into account jobs that legitimately use large amounts of CPU time, for example, one "finding the first 10,000 prime nu..
What are the hazards of "going off the end" of a list, an array, or a string. What are some strategies I could use to prevent this from happening, or to detect it?
What are the three classes of wireless data networking? List the main features of 3G systems and how these compare to 4G systems. Define IPWireless technology.
Is it ever possible to have the requirements definition document be the same as the requirements specification? What are the pros and cons of having two documents?
A truck can be rented from Company A for $140 a day plus $.20 per mile. Company B charges $80 a day plus $0.70 per mile to rent the same truck. How many miles must be driven in a day to make the rental cost for Company A a better deal than Company..
After all data are input and calculated, the program will display a payroll report with a list of all the employee names and weekly pay. In addition, the program will display the total payroll for the week, and the average weekly pay.
Modify the model so that when a car reaches its goal, it moves off the road into the house or work and remains there for some time, STAY-TIME. Which values of STAY-TIME result in the most efficient traffic?
What role does the ERD play in the design process? What is a weak entity? What is a composite entity, and when is it used? Provide examples of a weak entity and composite entity.
The final project can be any form of newer media. This generally means it can be almost anything except a traditional linear narrative drama or documentary.
Create 4-6-page paper which examines work-related project which used systems analysis for selected business system at department or division level.
Design an algorithm for computing vn for any positive integer n. Besides assignment and comparison, your algorithm may only use the four basic arithmetical operations.
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