Assignment

  

1. Please share your thoughts about Wireshark. (Short Answer)

2. Please explain about Wireshark and explain how to use It? (Detailed)

Write a programming

Write a programming that meets the following criteria

-Provide a list of three food specials that the customer can choose from

-The customer can only choose one of the specials

-If they don’t choose one of the options listed no message should be printed

Software -4 A

 

ease read chapter 7 textbook and library resources and reputable journals and review PP slides chapter 7 pages 53 to 57 and in your own word discuss your understanding of:

What is an Open Source Software? What is the idea behind open source software?

What are open source issues and why more product companies are using an open source approach to development?

If you are in charge of developing a new software application will you use some open source components in your software application? Discuss and justify your decision.

Exp22_Excel_Ch06_Cumulative_AutoSales

Exp22_Excel_Ch06_Cumulative_AutoSales

  

Project Description:

You are the finance manager for Grossman Auto Sales. Your company offers in-house financing and as part of your duties you create reports detailing purchase options. You want to create a report to determine the optimal purchase price of a vehicle based on your customer’s budget. You also want to create one- and two-variable data tables to provide detailed payment options based on varying interest rates and down payments.

     

Download and open the file named   Exp22_Excel_Ch06_Cumulative_AutoSales.xlsx.   Grader has automatically added your last name to the beginning of the   filename.

 

Create appropriate range names   for Purchase Price (cell C5), Sales Tax (cell C6), Down Payment (cell C7),   Months Financed (C8), APR (cell C9), Down Payment Amount (cell C12), Amount   Financed (cell C13), and Tax Owed   (cell C14). Create the range names using the Create from Selection method,   using the values in the left column.

 

Edit the existing name range Tax_Owed to display as Tax. Note, Mac users, in the Define   Name dialog box, add the new named range, and delete the original one.

 

Apply the range names to the   existing formulas and functions in the worksheet.

 

Create a new worksheet labeled Range Names, paste the newly created range   name information in cell A1, and then resize the columns as needed for proper   display.

 

Use Goal Seek to determine the   optimal purchase price to reach a $500 monthly payment with all other variables remaining   unchanged.

 

Start in cell E5. Complete the   series of substitution values ranging from $20,000 to $75,000 at increments   of $5,000 vertically down column E. Apply Comma Style format to the range   E5:E16 with two decimal points and preserve the thick bottom border on row   16.

 

Enter references to the Down   Payment Amount, Tax Owed, and Monthly Payment (Cells F4, G4, and H4) in the   correct location for a one-variable data table. Use range names where   indicated.

 

Complete the one-variable data   table and format the results with Comma Style with no decimal places.

 

Apply Custom number formats to   cell F4:H4 that displays the text Down Payment in cell F4, Tax in G4, and Monthly Pmt in cell H4. Bold and center the   headings and substitution values.

 

Copy the purchase price   substitution values from the one-variable data table and paste the values   starting in cell J5. Adjust the width of column J as needed.

 

Type 5000 in cell K4. Complete the series of substitution   values from $5,000 to $15,000 at $5,000 increments. Apply Accounting Number   Format to the range K4:M4.

 

Enter the reference to the   Monthly Payment function in the correct location for a two-variable data   table.

 

Complete the two-variable data   table and apply Comma Style to the range K5:M16 with no decimal places.

 

Apply a Custom number format to   make the formula reference display as the descriptive column heading Purchase   Price. Bold the   headings in cells J4:M4.

 

Create a scenario named Best Case, using Purchase Price and   Months Financed. Enter these values for the scenario: 40000, and 36.

 

Create a second scenario named Worst Case, using the same changing cells.   Enter these values for the scenario: 50000, and 72.

 

Create a third scenario named Most Likely, using the same changing cells.   Enter these values for the ­scenario: 45000, and 60.

 

Generate a Scenario Summary report   based on Monthly Payment. Be sure to use best practice in formatting the   report by deleting Column A:B, Row 1, and the Current Values column.

 

Load the Solver add-in if it is   not already loaded. Set the objective to calculate a Monthly Payment of $500.

 

Use Purchase Price and Months   Financed as changing variable cells.

 

Set constraints to ensure the   Purchase Price is less than or equal to $50,000, greater than or equal to $30,000, and a whole number. 

 

Set constraints to ensure months   financed are less than or equal to 72, greater than or equal to 24, and a whole number.

 

Solve the problem and save the   results. Generate the Answer Report. If you get an internal memory error   message, remove Solver as an add-in, close the workbook, open the workbook,   add Solver in again, and finish using Solver.

 

Save and close   Exp22_Excel_Ch06_Cumulative_AutoSales.xlsx. Exit Excel. Submit the file   as directed.

Project proposal for Secure E commerce project

 To write a proposal, you need to attention to the following points: Generally, start with an overview or a background about the problem that you want to solve. But before writing a background, you need to understand the problem then try to find an answer or a solution for that. Background: Security issues in eCommerce are causing a lot of damage to businesses such as financial and their reputation. the attacks on e-commerce website are gowning gradually for more that 30% of the total e-commerce websites from small to large businesses. So, the first step would be:  Step-1: Finding a problem (what is the function of the writing the proposal)We need to have a problem then we can suggest various ways to answers it or suggest a method to resolve the issue. In this case, you need to answer, that means for example, we have a security problem on client-server architecture based on E-commerce structure, such as the security and privacy of online transactions, including

  • Denial of Service, (DoS) 
  • Unauthorized access,
  • Malicious Alterations to websites,
  • Theft of customer information, 
  • Damage to computer networks,
  • Creation of counterfeit sites. 

Step-2: Method and SolutionWe need to focus on the problem and find a solution or a way to answer to the problem, that means for example, my method is to design a secure client and server architecture, so we can create or use an exiting model then find a solution for the above problems and how to minimize the vulnerability of this structure. That means to find a solution for each part of the problem.for example, in terms of DoS, the attackers stop authorized users from accessing a website, resulting in reduced functioning of the website.How the attackers doing DoS, or what’s the type of DoS attacks? the DoS attacks are based on Network, Protocol, Storage, Processor,…. We can consider using a password management, password encryption techniques, using multi-factor authentication, using security questions, creating a uniquid accessing for each device.In case of secure network, all we want to stop or to access or make a requests to a service. then, we need to think about each DoS simulation and the method (for example in the network layer) that we want to work on it. Step-3: Result and Analysis and outcome expectationAt this stage, we want to know , and ? So I expect to see your proposal that can present a problem and be able to write the answer to above questions and above steps in any format. You can write or make a flowchart and/or demonstrate step-by-step work actions, also creating a job duties for each member (optional). 

Part 1: Write the proposal

Part 2: Write the code for the above proposal

Part 3: Execution 

250 words min for each question and 150 words Summary for each question – APA FORMAT

1Q: 

250 words min response on the following items and upload it in the discussion board:

1. Describe a project that suffered from scope creep. Could it have been avoided? How? 

2. Can scope creep be a good thing? When? 

3. What can organizations do to successfully manage inevitable changes in scope that are good for business?

2Q.

250 words min response

At work, we regularly need to speak with others either face to face, by phone, or in virtual meetings. Provide 2 examples of verbal communication you have had this week. What form were your communications in (Face to face, phone, virtual, etc.)? Did you face any challenges in your communications? In what ways could you strive to improve your communication at work?

Discuss the advantages of using procedures

  

1) Discuss the advantages of using procedures to modularize your program. Does it make your program easier to write, debug, or modify if you use procedures? Functions are similar to procedures; how are they different? Where do you typically use functions?

2)Read the Week 5 iLab instructions and discuss the expectations you have regarding this lab. Do you see the importance of using procedures in complex scripts? How did your actual lab experiences meet your expectations? Are there specific insights or challenges you encountered that you would like to share with the class?
 

What did you learn about VBScript procedures and functions in completing this lab?