Computer Science Week 4 assignment

 

Instructions

Format

  • Complete the assignment in a Word document and then upload the assignment for grading.
  • Make sure to include a title page (with your name and date) and a reference page (with your sources).
  • Double-space paper, 1-inch margins, 12-point font.
  • When submitting the paper, it will automatically be processed through Turnitin for review.
  • Use examples from the readings, lecture notes, and outside research to support your answers.
  • Use high-quality sources (no Wikis, blogs, or anonymously authored articles).
  • Follow APA guidelines for citing and referencing source material. Answer the below questions (250 words for each question):
  • This assignment is due by 2355 EST on Sunday.

    Instructions: Provide an analysis of the three scenarios below.

1. (250 words + 1 high quality source)

Chapter 6 noted that Friendster has obtained several social networking patents that it could potentially assert against other social networking sites such as Facebook and MySpace. Suppose you are corporate counsel at one of these companies and you expect that you may eventually be sued by Friendster. Choose one of the following options and defend it. Note: You must use the literature to support your decision – DO NOT simply state your opinion. For example, you may see prior cases and use that as a model for your decision

  1. Enforce blocking patent
  2. Pursue licensing agreement
  3. Work around the patent

    2. (250 words + 1 high quality source)

Chapter 7 – The CEO of a small but promising start-up company needs an experienced engineer to head up a key aspect of the business and has selected Sam as a leading candidate. If hired, Sam would not only be exposed to the proprietary technology that already provides a significant advantage in the market but would be tasked with developing additional proprietary information and software. Sam is currently an employee of XYZ Corp., a competitor of the start-up. What potential problems might the CEO want to consider? What steps could the CEO take to address these problems?

3. (250 words – source not required)

Read about the Gramm Leach Bliley Act (GLBA) here: https://www.ftc.gov/tips-advice/business-center/guidance/how-comply-privacy-consumer-financial-information-rule-gramm and discuss the impact of GLBA on financial institutions. Specifically, address how GLBA helps protect your privacy.

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Installing Hardware and Racks

 

Scenario

The Director of the Information Technology received notice from the Board of Directors that they are interested in a new Data Center. The Board has decided on dedicating a section of the West wing of the building for the data center. They are requesting a high-level design depicting a Data Center floor plan that will include a basic hardware rack layout as well as physical access and security controls.

The Director of Information Technology selected you to create a Visio design showing the floorplan layout of the new data center which include a 42u hardware rack layout and physical access and security controls.

The Board members request a summary explaining the Data Center design, with an evaluation of Green initiatives that will be used in the Data Center.

Instructions

Create a Visio design showing the floorplan layout of the new data center which include a 42u hardware rack layout and physical access and security controls. Provide a summary to explain your design and an evaluation of Green Initiatives.

  1. Create a Data Center floor plan design with space to host 3 offices, rack space, heating and cooling space and show physical access and security controls.
  2. Using best practices for installing hardware racks, design one full 42u rack layout that include the following:
  3. At least five 2u servers
  4. At least one 4u storage unit
  5. At least one network switch
  6. At least one PDU
  7. At least one UPS

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IT511 week 3 discussion

APA FORMAT, 350 words and proper references and NO PLAGIARISM.

1) Why do some supervisors fail to delegate effectively? If this situation were a common problem in an organization, what could be done to increase supervisors’ skills in delegating effectively?

2) What are the five components of the basic communication process model? Define each. Identify some of the important forms of electronic communication discussed in the text.

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Practical connection assignment – Inferential statistics in Decision Making

Important Note: Attached Course syllabus and write where students will reflect on course concepts and their practical connection to a working environment. 

Executive Program Practical Connection Assignment

At UC, it is a priority that students are provided with strong educational programs and courses that allow them to be servant-leaders in their disciplines and communities, linking research with practice and knowledge with ethical decision-making. This assignment is a written assignment where students will demonstrate how this course research has connected and put into practice within their own career.

Assignment: Provide a reflection of at least 500 words (or 2 pages double spaced) of how the knowledge, skills, or theories of this course have been applied, or could be applied, in a practical manner to your current work environment. If you are not currently working, share times when you have or could observe these theories and knowledge could be applied to an employment opportunity in your field of study.

Requirements:

Provide a 500 word (or 2 pages double spaced) minimum reflection.

Use of proper APA formatting and citations. If supporting evidence from outside resources is used those must be properly cited.

Share a personal connection that identifies specific knowledge and theories from this course.

Demonstrate a connection to your current work environment. If you are not employed, demonstrate a connection to your desired work environment.

You should NOT, provide an overview of the assignments assigned in the course. The assignment asks that you reflect how the knowledge and skills obtained through meeting course objectives were applied or could be applied in the workplace.

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Wk 2 – Apply: Case Study: Appliance Warehouse – Use Case Analysis

  

Assignment Content

  1.     Continue your work to support the development and implementation of the new Service Department for Appliance Warehouse.

    For this week’s assignment, be sure to refer to the Appliance Warehouse Resources: Organizational Staffing document and the Organization Chart created in Week 1.

    Directions
    In MindTap, review the Appliance Warehouse Case, and do the following:

    • Read the Before You Begin Message and the Module 4-7 Appliance Warehouse Webmail Client Emails. Read the messages to help determine the tasks you must complete.
    • Review and analyze the weekly Appliance Warehouse case study content and resources.
    • Create a 3- to 4-page document (to submit in Blackboard) that includes the following:
    • Business Case Investigation
    • Identify 4 employees you would interview to support your business analysis. For each employee, state the topic(s) you will use for questioning. The interview topics and responses will be used to influence your future design.
    • A possible use case diagram for making an appointment and verifying parts availability
    • Identify the users of the system and requests into and out of the system.
    • Implementation resources needed for the project
    • Identify people and hardware. Human resources may include internal or external resources.

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Adaboost

 

1. Consider running the Perceptron algorithm on a training set S arranged in a certain order. Now suppose we run it with the same initial weights and on the same training set but in a different order, S 0 . Does Perceptron make the same number of mistakes? Does it end up with the same final weights? If so, prove it. If not, give a counterexample, i.e. an S and S 0 where order matters.

 2. We have mainly focused on squared loss, but there are other interesting losses in machine learning. Consider the following loss function which we denote by φ(z) = max(0, −z). Let S be a training set (x 1 , y1 ), . . . ,(x m, ym) where each x i ∈ R n and y i ∈ {−1, 1}. Consider running stochastic gradient descent (SGD) to find a weight vector w that minimizes 1 m Pm i=1 φ(y i · w T x i ). Explain the explicit relationship between this algorithm and the Perceptron algorithm. Recall that for SGD, the update rule when the i th example is picked at random is wnew = wold − η∇φ  y iw T x i . 

3. Here we will give an illustrative example of a weak learner for a simple concept class. Let the domain be the real line, R, and let C refer to the concept class of “3-piece classifiers”, which are functions of the following form: for θ1 < θ2 and b ∈ {−1, 1}, hθ1,θ2,b(x) is b if x ∈ [θ1, θ2] and −b otherwise. In other words, they take a certain Boolean value inside a certain interval and the opposite value everywhere else. For example, h10,20,1(x) would be +1 on [10, 20], and −1 everywhere else. Let H refer to the simpler class of “decision stumps”, i.e. functions hθ,b such that h(x) is b for all x ≤ θ and −b otherwise. 

(a) Show formally that for any distribution on R (assume finite support, for simplicity; i.e., assume the distribution is bounded within [−B, B] for some large B) and any unknown labeling function c ∈ C that is a 3-piece classifier, there exists a decision stump h ∈ H that has error at most 1/3, i.e. P[h(x) 6= c(x)] ≤ 1/3. (b) Describe a simple, efficient procedure for finding a decision stump that minimizes error with respect to a finite training set of size m. Such a procedure is called an empirical risk minimizer (ERM). 

(c) Give a short intuitive explanation for why we should expect that we can easily pick m sufficiently large that the training error is a good approximation of the true error, i.e. why we can ensure generalization. (Your answer should relate to what we have gained in going from requiring a learner for C to requiring a learner for H.) This lets us conclude that we can weakly learn C using H. 

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Roles in cyber domain

I am trying to figure out how to set up this paper for class. Should I write our a paper first then create the chart and submit them both or should I do everything on one paper?

 The instructions are below :

 

The presentation was a success, and the CIO of the organization you chose, while pleased, has another task for you. Because of the overwhelming support he gained from your presentation, he is assigned with staffing a team to provide the intrusion detection software (IDS) solution. Therefore, you will provide him with the following information to consider in his planning:

Part A:

Create 1- to 1.5-page summary including the following:

  • The number of additional employees necessary to rollout and support an IDS desktop solution
  • An explanation as to how individuals work with the existing desktop support and malware teams
  • The job title for those who normally perform rollout and support functions for the IDS desktop solution
  • An outline of the daily duties for the additional employees hired for rollout and support functions for the IDS desktop solution

Part B:

Create an infographic using an infographic maker, such as Piktochart, Venngage, or Canva, displaying an organization chart showing the following:

  • The job titles provided in your summary and how they fit in with the existing cybersecurity team
  • A list of the industry certifications the new IDS rollout-and-support-function employees should have or can work 
  • toward

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D Assignment 4

1. Using a Web browser, identify at least five sources you would want to use when training a CSIRT.

2. Using a Web browser, visit www.mitre.org. What information is provided there, and how would it be useful?

3. Using a Web browser, visit www.securityfocus.com. What is Bugtraq, and how would it be useful? What additional information is provided under the Vulnerabilities tab?

4. Using a Web browser, visit www.cert.org. What information is provided there, and how would it be useful? What additional information is provided at www.cert.org/csirts/?

Should be minimum 600 Words

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Data analytics

 

Go Bananas! Breakfast Cereal Great Grasslands Grains, Inc. (GGG) manufactures and sells a wide variety of breakfast cereals. GGG’s product development lab recently created a new cereal that consists of rice flakes and banana-flavored marshmallows.

The company’s marketing research department has tested the new cereal extensively and has found that consumers are enthusiastic about the cereal when 16-ounce boxes contain at least 1.6 ounces and no more than 2.4 ounces of the banana-flavored marshmallows.

As GGG prepares to begin producing and selling 16-ounce boxes of the new cereal, which it has named Go Bananas! management is concerned about the amount of    banana-flavored marshmallows. It wants to be careful not to include less than 1.6 ounces or more than 2.4 ounces of banana-flavored marshmallows in each 16-ounce box of Go Bananas!.

Tina Finkel, VP of Production for GGG, has suggested that the company measure the weight of banana-flavored marshmallows in a random sample of 25 boxes of Go Bananas! on a weekly basis.

Each week, GGG can count the number of boxes out of the 25 boxes in the sample that contain less than 1.6 ounces or more than 2.4 ounces of banana-flavored marshmallows; if the number of boxes that fail to meet the standard weight of banana-flavored marshmallows is too high, production will be shut down and inspected.

Ms. Finkel and her staff have designed the production process so that only 8% of all 16-ounce boxes of Go Bananas! fail to meet the standard weight of banana-flavored marshmallows. After much debate, GGG management has decided to shut down the production of Go Bananas! if at least five boxes in a weekly sample fail to meet the standard weight of banana-flavored marshmallows.

Managerial Report

Prepare a managerial report that addresses the following issues.

1. Calculate the probability that a weekly sample will result in a shutdown of production if the production process is working properly. Comment on GGG management’s policy for deciding when to shut down the production of Go Bananas!.

2. GGG management wants to shut down the production of Go Bananas! no more than 1% of the time when the production process is working properly. Suggest the appropriate number of boxes in the weekly sample that must fail to meet the standard weight of banana-flavored marshmallows in order for production to be shut down if this goal is to be achieved.

3. Ms. Finkel has suggested that if given sufficient resources, she could redesign the production process to reduce the percentage of 16-ounce boxes of Go Bananas! that fail to meet the standard weight of banana-flavored marshmallows when the process is working properly. To what level must Ms. Finkel reduce the percentage of 16-ounce boxes of Go Bananas! that fail to meet the standard weight of banana-flavored marshmallows when the process is working properly in order for her to reduce the probability at least five of the sampled boxes fail to meet the standard to .01 or less?

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Discussion 3 – Research paper 2 – Problem set -1

Need Help below Please.

Discussions – 3

Research paper – 2

Problem Set – 1

Requirements attached in each document.

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