System Design

 Specifically the following critical elements must be addressed: 

III. Systems Design: 

Propose a solution that addresses the identified problem in your case. Be sure to include screenshots of all relevant diagrams, charts, and tables. 

a) Specifications: Provide a physical design that will meet the specifications outlined in the systems requirement document. 

b) Data Design: Create entity relationship diagrams (ERDs) that accurately describe the proposed solution, including 3NF table designs. 

c) User Interface Design: Illustrate the user interface design. Specifically, be sure to address your proposed human computer interactions (HCIs) and graphical user interfaces (GUIs). Your proposals should follow user-centered design principles and address all design requirements. 

d) System Architecture: Describe the system architecture. Specifically, be sure to address the corporate organization and culture, enterprise resource planning, total cost of ownership, scalability, integration and interface requirements, and security. 

e) Feasibility Analysis: Provide supporting details that justify why your proposed solution is appropriate for solving the problem. In your defense, be sure to address operational, technical, economic, and scheduling feasibility. Be sure that you frame your response for communicating effectively to your target audiences.  

Write a program that would allow

  

Write a program that would allow a user to enter student names and Final grades (e.g. A,B,C,D,F) from their courses. You do not know how many students need to be entered. You also do not know how many courses each of the students completed. Design your program to calculate the Grade Point Average (GPA) for each student based on each of their final grades. The program should output the Student name along with the GPA. Be sure to use Repetition for this assignment.

GPA is calculated by summing the point equivalents for final grades and taking the average. A =4, B=3, C=2, D=1, and F = 0. So, if someone earned 2 A’s and 1 B, their GPA would be (4 + 4 + 3)/3 = 3.67
Think about using a simple process to stop entering students and course grades. For example, if StudentName == “X” (or While StudentName != “X”).

erd

 

Option 1. Entity-relationship and data models are  said to model the “real world.” Respond to this statement and provide  examples in support or opposition of this statement.

Option 2. Please identify and describe a system that  you use regularly. This system can be in your personal or professional  life. Please describe how the system is used and your use of the system.  Then describe the data available within the system, list and define  entities you are familiar with, and then provide example data within the  system.

Web Design

 Write two to three paragraphs. Each should be 2 – 3 sentences 

 

  • Explain two reasons why CSS is the preferred method for creating a web page layout
  • Explain the box model

————————————————————————————-

Please answer all of the following questions. Each answer should be one or two sentences

  1. What is the correct code for adding a header element to a page?
  2. Which property determines where an element is placed relative to the containing element?
  3. Which type of CSS style is best used to format only a single element on a single page in a site?

SAVE AS  MS Word file called Project-04-Questions-FDL

————————————————————————————-

Discuss the following in 6 sentences:

  • What are ways to improve search engine optimization.

10 questions-Customer Service Information Systems

Answer the 10 questions and save in Word document. 

-All of the following are examples of environmental actors in an information system except:

-What is the relationship between ITIL and IT service request?

-How are service desks and help desks the same? How are they different?

-List and describe the components of a successful service desk

-List two reasons that customer support is projected to increase as an occupation through the year 2020?

-How are technically savvy customers changing the way that service desks interact with customers?

-What is a customer service value chain?

-What is customer satisfaction?

-What is a Service Level Agreement?

-Technical support services are the same as customer support services. True or False? Explain your answer

INT 2681 LAB 2….

 

  1. omplete Netlab 2 and submit your lab summary here.

    NETLAB 2: A. Reconnaissance With Hping/ Creating and Installing SSL Certificates. 

    1. Using hping as an ICMP utility 
    2. Using hping for port scanning. 
    3. Create a Self Self-signed certificate 
    4. Configure Apache SSL File. 
    5. Testing SSL Certificate. 
    6. NETLAB 2: B. Vulnerability Scanning With Openvas. 
    7. OpenVas initial Setup 
    8. Scanning with OpenVas 
    9. Customized Scanning with OpenVas 
    10. Which other tools can be used for vulnerability management? 
    11. NETLAB 2. C. Network Analysis/VNC As A Backdoor. 
      1. Capturing Traffic with tcpdump 
      2. Analyzing Traffic with Wireshark 
      3. Using TightVNC 
      4. Reversing VNC Connections 
    12. SAMPLE SCREENSHOT.pdf

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Exp19_Access_Ch07_Cap – Replacement Parts 1.0

#Exp19_Access_Ch07_Cap – Replacement Parts 1.0

#Exp19_Access_Ch07_Cap-ReplacementParts1.0   

Start Access. Open the file named Exp19_Access_Ch07_Cap_Replacement_Parts.accdb. Grader has automatically added   your last name to the beginning of the filename.

 

You’ll   begin by creating a basic form based on the Employees table.
 

  Select the Employees table and use the Form tool to create a new form. Change   the title to View Employees.   Delete the Orders subform.

 

It   is important for the staff to only be able to view the form and not make any   edits to the data provided in the form.
 

  Change the Allow Edits, Allow Additions, and Allow Deletions settings to No.   View the form and data in Form view. Save the form as View Employees. Close the form.

 

For   those staff members that are permitted to edit employee data, it is important   to control for the risk of human error. In this case, we are concerned with   the Country field related to each employee. You will create a table and enter   only the countries you would like your staff to choose from into it.
 

  Create a new table in table design view. Name the first field Country and ensure the field is set as the   primary key. Switch to Datasheet view, saving the table as Countries. Enter two records, UK and USA   (in that order). Close the table.

 

Now,   you’ll update the Update Employees form so that the countries that your staff   can choose from will be limited to those countries that exist in your newly   created table.
 

  Open the Update Employees form in Design view. Change the Country field to a   Combo Box. Set the Row Source to Countries and the Limit To List property to   Yes.

 

You   will need to ensure that the tab order makes sense in the Update Employees   form. This makes it easier for your staff to use/navigate.
 

  Fix the tab order so the Postal Code field comes immediately before the   Country field. Save and close the form.

 

Adding   specific policies and/or procedures to various forms is one of the best ways   to ensure that your staff sees then on a regular basis and understands them.   You’ll add a note on the View Employees form stating that the viewable data   is considered private and should be handled with caution.
 

  Open the View Employees form in Design view. Add a new label control in the   left-side of the form footer that displays the text Personnel information is considered private and printouts should   be shredded after use (do not include a period). Change the   font color to Black, Text 1 and bold the text. Save and close the form.

 

Summary   reports are great for providing company executives with quick information.   You will create a report that lists the important employee information to   your executives.
 

  Create a new report using the Report Wizard based on the Employees table.   Select the FirstName, LastName, HireDate, and HomePhone fields, in that   order. Accept all other default options.

 

Your   executives have asked to summarize the employee information by who each   employee reports to. As such, you’ll add a grouping by the ReportsTo field to   the report. You’ll also add a count to the footer section of each group that   counts the number of employees that report to each supervisor.
 

  Switch to Layout view. Add grouping by the ReportsTo field. Switch to Design   view. Switch the option to with a footer section in the Group, Sort, and   Total pane Use the pane to also display the count of the First Name field in   the Group Footer section.

 

The   executives that each group of employees appears on a different page. You’ll   add a page break in the footer section of each group.
 

  Add an Insert Page Break control at the bottom of the ReportsTo footer. Decrease   the size of the Home Phone field label, by dragging the right border so it   lines up with the 6-inch mark on the horizontal ruler. Ensure that the label   width is set to as close to 1.08 inches as possible. 

 

Finally,   you’ll need to calculate the number of years each employee has been at the   company. Adding a text box to the report will allow you to do so.
 

  Add a new Text Box control to the right of the HomePhone text box. Use the   Tabular button in the Table group of the Arrange tab to place it correctly.   Change the label for the field to Years Employed.

 

Add   a formula in the text box to calculate the number of years (not days) since   the employee’s hire date, assuming the current date   is #12/31/2018#. Format the field as Standard with 1   decimal place. Save and close the report.

 

Close   the database, and submit the file as instructed.

  

Project Description:

The Human Resources Department asked you to assist them in updating the database they are using. The department requires a form that can be used to find information but not change information. In addition, you will enhance an existing form and generate a report showing which employees report to each supervisor.

     

Start Access. Open the file named Exp19_Access_Ch07_Cap_Replacement_Parts.accdb. Grader has automatically added   your last name to the beginning of the filename.

 

You’ll   begin by creating a basic form based on the Employees table.
 

  Select the Employees table and use the Form tool to create a new form. Change   the title to View Employees.   Delete the Orders subform.

 

It   is important for the staff to only be able to view the form and not make any   edits to the data provided in the form.
 

  Change the Allow Edits, Allow Additions, and Allow Deletions settings to No.   View the form and data in Form view. Save the form as View Employees. Close the form.

 

For   those staff members that are permitted to edit employee data, it is important   to control for the risk of human error. In this case, we are concerned with   the Country field related to each employee. You will create a table and enter   only the countries you would like your staff to choose from into it.
 

  Create a new table in table design view. Name the first field Country and ensure the field is set as the   primary key. Switch to Datasheet view, saving the table as Countries. Enter two records, UK and USA   (in that order). Close the table.

 

Now,   you’ll update the Update Employees form so that the countries that your staff   can choose from will be limited to those countries that exist in your newly   created table.
 

  Open the Update Employees form in Design view. Change the Country field to a   Combo Box. Set the Row Source to Countries and the Limit To List property to   Yes.

 

You   will need to ensure that the tab order makes sense in the Update Employees   form. This makes it easier for your staff to use/navigate.
 

  Fix the tab order so the Postal Code field comes immediately before the   Country field. Save and close the form.

 

Adding   specific policies and/or procedures to various forms is one of the best ways   to ensure that your staff sees then on a regular basis and understands them.   You’ll add a note on the View Employees form stating that the viewable data   is considered private and should be handled with caution.
 

  Open the View Employees form in Design view. Add a new label control in the   left-side of the form footer that displays the text Personnel information is considered private and printouts should   be shredded after use (do not include a period). Change the   font color to Black, Text 1 and bold the text. Save and close the form.

 

Summary   reports are great for providing company executives with quick information.   You will create a report that lists the important employee information to   your executives.
 

  Create a new report using the Report Wizard based on the Employees table.   Select the FirstName, LastName, HireDate, and HomePhone fields, in that   order. Accept all other default options.

 

Your   executives have asked to summarize the employee information by who each   employee reports to. As such, you’ll add a grouping by the ReportsTo field to   the report. You’ll also add a count to the footer section of each group that   counts the number of employees that report to each supervisor.
 

  Switch to Layout view. Add grouping by the ReportsTo field. Switch to Design   view. Switch the option to with a footer section in the Group, Sort, and   Total pane Use the pane to also display the count of the First Name field in   the Group Footer section.

 

The   executives that each group of employees appears on a different page. You’ll   add a page break in the footer section of each group.
 

  Add an Insert Page Break control at the bottom of the ReportsTo footer. Decrease   the size of the Home Phone field label, by dragging the right border so it   lines up with the 6-inch mark on the horizontal ruler. Ensure that the label   width is set to as close to 1.08 inches as possible. 

 

Finally,   you’ll need to calculate the number of years each employee has been at the   company. Adding a text box to the report will allow you to do so.
 

  Add a new Text Box control to the right of the HomePhone text box. Use the   Tabular button in the Table group of the Arrange tab to place it correctly.   Change the label for the field to Years Employed.

 

Add   a formula in the text box to calculate the number of years (not days) since   the employee’s hire date, assuming the current date   is #12/31/2018#. Format the field as Standard with 1   decimal place. Save and close the report.

 

Close   the database, and submit the file as instructed.

Windows Hardening Recommendations Scenario

 As a security administrator for Always Fresh, you have been instructed to ensure that Windows authentication, networking, and data access are hardened. This will help to provide a high level of security.

The following are issues to be addressed through hardening techniques:

§ Previous attempts to protect user accounts have resulted in users writing long passwords down and placing them near their workstations. Users should not write down passwords or create passwords that attackers could easily guess, such as words founds in the dictionary.

§ Every user, regardless of role, must have at least one unique user account. A user who operates in multiple roles may have multiple unique user accounts. Users should use the account for its intended role only.

§ Anonymous users of the web server applications should only be able to access servers located in the demilitarized zone (DMZ). No anonymous web application users should be able to access any protected resources in the Always Fresh IT infrastructure.

§ To protect servers from attack, each server should authenticate connections based on the source computer and user.

Tasks

Create a summary report to management that describes a hardening technique that addresses each issue listed above. Provide rationale for each selection.

Required Resources

§ Internet access

§ Course textbook

Submission Requirements

§ Format: Microsoft Word (or compatible)

§ Font: Times New Roman, size 12, double-space

§ Citation Style: APA

§ Length: 2 pages

Self-Assessment Checklist

§ I addressed all issues required for the summary report.

§ I created a well-developed and formatted report with proper grammar, spelling, and punctuation.

§ I followed the submission guidelines.

Cloud and Project Management

For Q1 and Q2 refer to the textbook: Cloud Computing by Dr. Kris Jamsa, 2nd ED

ISBN: 9781284248203  

Publisher: Jones & Bartlett Learning 

Publication Date: July 14, 2022 

Q1. In paragraph form, respond to the following statements: 

  • Many businesses were initially fearful to place files into cloud due to the perception that files in the cloud were less secure. Agree or disagree? Defend your answer. 
  • To enhance security, most cloud-based file systems encrypt the underlying files. Agree or disagree? Defend your answer. 
  • Because network communication is fast, cloud-based storage will always be faster than on-premise storage. Agree or disagree? Defend your answer.

The answer must be 300-350 words. A minimum of two scholarly journal articles are required. Please follow APA 7 Guidelines.

Q2. Write a research paper that contains the following:  

  • Define and describe cloud-based collaboration.   
  • Google Docs is a cloud-based tool used for document sharing.  
  • Discuss pros and cons of using Google Docs for business-based documents.   
  • Compare and contrast the use of Google Docs with Microsoft 365 Word Docs for business-based documents.

Paper should be approximately five pages in length, not including the title page and reference page. The body of the paper must include introduction and conclusion. A minimum of two scholarly journal articles are required. Please follow APA 7 Guidelines for in-text citations and references.

For Q3 refer to textbook: Systems Analysis and Design by Kenneth E. Kendall and Julie E Kendall, 10th ED

ISBN: 13: 978-0-13-478555-4 

Q3. In a paragraph form, answer to the below topic:

“3-legged stool”: Name and describe how each leg of the 3-legged stool of project management affects the other legs.

The answer must be 200 words. Provide at least two APA references with in-text citations. The reference must include the URL/DOI of your resource.