Computer Science

Be able to understand and prioritize the key terms needed for our understanding of cybercrime, i.e., the cyberese. ·          ·        Differentiate between cyber-trespass, cyber-deception/theft, cyber-porn and obscenity, and cyber-violence. Cite real-life examples of each. ·          ·        Be able to compare the various motivations of hackers. ·        Discriminate between the myths and the facts surrounding work-at-home scams ·        Compare the various cybercrime theoretical perspectives ·        Identify and rate the types of investigative techniques in detecting internet child pornography   over Chapters 1, 2, 3, 4, 5, 6, & 7 of Holt’s (2016) book, Crime Online.   Good Luck! QUESTION 1   1.) a) According to the class readings and discussions, there are many significant problems in defining and measuring cybercrime.  First identify, at least few of these issues and provide examples.   b) Next, provide at least one suggestion as to how cybercrime can be effectively measured.  Be sure to fully elaborate.   c) Throughout the book, various chapters allude to and discuss the term “hacker.”  Based upon the readings, how did the term “hacker” come to include both criminal and non-criminal definitions? Elaborate and point to various aspects of the textbook to bolster this aspect of your response.   d) How has the hacker community enabled piracy over the last two decades? Be specific.   e) Finally, there is strong evidence that many people engage in digital piracy, making it one of the more prevalent forms of cybercrime.  In your opinion, has the legislative responses to piracy curtailed the illegal pirating of movies, television shows, and music?  Take a position either way and defend it.  If you answered “yes,” please explain why you feel this way.  If you answered “no,”  please provide suggestions as to what else could be done to deter or punish pirates.  Be sure to fully elaborate.       2.) a) First, discuss the reasons why an individual might respond to a spam regarding work at home.   b) Next, discuss what demographic groups might be most susceptible to this form of fraud and why.   c) Next, after reflecting upon Chapter Five, please select at least one of the four criminological theoretical perspectives and explain how this provides insight into offenders who engage in work at home scams. Be sure to fully elaborate.  It must be evident that you have a clear understanding of both Chapter Four and Chapter Five. Please point to crucial aspects of the readings to support your response.   d)  Finally, in your opinion, is it likely that offenders who commit work at home scams to desist from these crimes. Why or why not? Elaborate.       3.)  a) Consider the way that the Internet faciliates sexual deviance.  First, explain the problems of obtaining reliable statistics on the prevalence of child pornography. b) Also, explain the COPINE Project and the implications of this framework.  In your opinion, should the United States use a COPE framework or similar scale? Take a position either way and fully defend it.   c) Next, what behaviors do the clients of sex workers reveal about their encounters when posting information in online review sites?   d) And, how does access to erotic review websites potentially facilitate prostitution and paid sexual encounters.  Be sure to fully elaborate.   e) Finally, based upon what you have read, what, if anything, can be done in order to prevent individuals from using the internet as a tool to commit illegal sex crimes?

1. Describe traditional telephony and network layouts. 2. Discuss mobile telephony and cellular service. 3. What is GSM and how does it work? 4. Do digital signal from phone to towers utilize low bandwidth or high bandwidth usage? Expand on your answer. 5. Are GSM specifications hardware-specific? Why or why not? 6. Describe FDMA, TDMA, and CDMA. Differentiate their subtle applicability. Then an example of a provider for each of these technologies. 7. Enumerate IP Telephony Network issues and vulnerabilities, and briefly describe each issue or vulnerability. List some common attacks on IP Telephony. 8. Define “rogue” and “softphone”. 9. List IP Phone countermeasures (at least 5).

1.     Provide a clear description of an enterprise system and describe how it works.   2.     Discuss at least three (3) ways an enterprise system can provide value for a company.   3.     Discuss the importance of development and integration of information systems in project management.

Assignment Guidelines: ¢  Submit 500 words on information systems infrastructure providers in a business context. ¢  Give a short background about the information systems infrastructure providers.  ¢  Highlight the main information systems infrastructure providers. ¢  Analyze how companies select the right providers for their IS infrastructure.

Write a Comprehensive Security Operations Plan. Research the following areas of security management. What is a Security Operations Center (SOC)?                                                        4-pages Training Policy for staff                                                                                                    3-pages Ethics, Equality and Diversity in the workplace policy                                     3-pages Explain in detail and cite as required in APA 6th ed. format. Ten (10) pages (not including title page,  abstract page and reference page. At least eight (8) references are required.  ·       Cover page: Research title, student’s full name, course, institution and professor’s name ·       Abstract page ·       Double spaced, using Arial, 12 font in black ·       Microsoft Word doc.  ·       Pages numbered and placed on lower right side

1.  Last week you read the Systems Planning course module that defined a Systems Development Life Cycle with 5 phases.  Explain the role of the systems analyst during each phase of the SDLC.  What types of questions should the systems analyst ask in each phase?  2.  Explain why the systems analyst role can be considered either a “business” role or an IT role.  Then, explain which category you would put it in.  Do you think you would like to be a systems analyst? Why or why not?

1. Do a little research on the internet and using the supplement reference material that I provided. . Briefly describe your understanding of how the Operating Systems (OS) manages memory in modern computer systems. 2. In your own words, describe the structure of a computer’s machine instruction.  Please share with the class your understanding of how a machine instruction is structured in modern computers.

1.       A local area network (LAN) is a communications network that interconnects a variety of data communications devices within a small geographic area and broadcasts data at high data transfer rates. Expand on this definition by explaining the various terminology used such as “data communications devices”, “within a small geographic area”, “high data transfer rates”.   2.       How does a star-wired bus topology work?   3.       If a network were described as 100BaseT, list everything you would know about that network.   4.       Explain the switch filtering function.   5.       What are the functions performed by a network operating system (Describe at least five)?   6.       What are some of the features offered by Windows server 2019 (Describe at least five)?   7.       What are some of the more common RAID techniques (Describe at least five)?   8.       Briefly explain the evolution of the wireless LAN protocols.

Answer the following 4 question. 1.       Question 1: Conduct a websearch for a GIS Python: scikit-learn. Describe scikit-learn, what is used for and how it is used for in 3-5 sentences in your own words. You can refer to https://scikit-learn.org/stable/getting_started.html as a start point.   2.       Question 2: Conduct a websearch for a GIS Python: seaborn. Describe seaborn, what is used for and how it is used for in 3-5 sentences in your own words. You can refer to https://seaborn.pydata.org/introduction.html as a start point.   3.       Question 3: Conduct a websearch for GIS Ecological Marine dataset. Describe a GIS Ecological Marine dataset is and what is used for is in your own words.   4.       Question 4: Conduct a websearch for GIS Pearson’s correlation. Describe what GIS Pearson’s correlation is and what is used for is in your own words.

Please upload 3 separate documents, the first document will contain 2 pages of the chapter 13 summary, and the second document will contain 2 pages of Chapter 14 summary, and the 3rd document will contain 1 page of the discussion board.    CHAPTER SUMMARIES: Chapter summaries are a minimum of 500 words, not including headers or footers, or paragraph headers, and should cover all the major concepts of each chapter, summarized in your own words, and not copied and pasted from the book or ANY outside source. These summaries should be written in your own words after having been summarized from the completed readings. Please see the grading rubric for additional details. Please summarize chapter 13 and Chapter 14 main concepts separately from the book, I will upload the book as a pdf, and I will upload the grading rubric!  Discussion Board:  What specific concepts (e.g. pick from Knowledge Units in the syllabus from the current week) to the current reading do you find the most interesting and/or impactful to Cybersecurity?  Explain the concept thoroughly, explain your position (e.g. why is it impactful to the field of Cybersecurity and/or so interesting to you) and provide several examples that support your argument. I will also upload the grading rubric for the discussion board.