Information Systems

1. Organizational performance is the fifth aspect of the model, reflect on the question, do certain leadership behaviors improve and sustain performance at the individual, group, and organizational level?  Please explain your response.There were two types of innovation addressed this week (product and process innovation), please note your own personal definition of these concepts and offer an example of both.

Respond to the following in a minimum of 185 words: Systems planning involves preparing for implementation. Two key elements of an implementation plan are to identify the stakeholders and create a change control process. Conduct a web search on these two key elements. In your post, ensure you:Share your newly gained knowledge of stakeholders and the change control process.Discuss which users play key roles in the implementation plan. Which users are most important to the success of the implementation? Why?Discuss how this would help you in creating an implantation plan.

How do you feel blockchain will change the global economy or will it?  Explain your answer. Please make your initial post and two response posts substantive 

Virtual Private Networks (VPNs) offer a flexible solution for linking branch offices together and creating virtual office environments. However, VPN flexibility is challenged by the demands of ensuring clients’ protection and security. The main objectives of this session is to investigate the security strategies in designing a VPN-based network.Please read through the attached Notes and learn about VPN protocols and Client/Server remote access. Assignment: Consider the VPN technologies studied in this session, including IPSec in the Tunnel mode, L2TP over IPsec, PPTP and SSL/TLS VPN. Which one would you choose for your company to Describe in your own words how it works. Can you discuss its advantages and its weakness or drawbacks?Do you know some products that are based on that technology?Due July 12

Task1: Use the library and other internet resources to research for answers for the following questions. Write a 2–3 pages research paper answering these questions. What encryption standard is currently recommended by NIST and why? Explain your answer with examples.How can we apply that security protocol in real-life situations? Provide at least two references to support your initial post Please note:Apply APA format on your academic writings. provide 2-3 pages long (not including title and references) as a word document.Include title page, table of content page.Use time new roman or Arial as font type.Use 12 a font size.Use double spaces.Add running head to the upper left corner of your document.Add page numbers to the upper right corner of your document.Add a references page to the end of your documentTask2:Discuss the differences in policy requirements of the government and health care sectors. Additionally perform a quick search on the following agencies to determine similarities and differences:National Institute of Standards and Technology (NIST) and National Security Agency (NSA) Web sites for information on policy requirements for the government sectorThe Health Insurance Portability and Accountability Act (HIPAA) and any other laws that regulate the health care sector

List four new information skills required for a successful IT function in IT industry.

Class, let’s discuss the following questions: Describe the difference between statistical significance and practical significance. What assumptions are necessary to perform a large sample test for the difference between two populations means? Note: Your initial post will be your answer to the Question and is to be 300 words with at least 2 references. Initial posts will be graded on length, content, grammar, and use of references. References should always be below each question as they are a different topic and not related in any way. References: Exploring Statistics: Tales of Distributions by Chris Spatz

In this discussion, you will discuss possible applications, strengths and weaknesses of the Apriori Principle. You will support your discussion with two reliable sources.

Required Text: Stair, R. M., & Reynolds, G. W. (2018). Principles of information systems. Boston, MA: Cengage Learning.Discussion:After reading articles(given below) on Information System Success and Satisfaction. How do you believe an organization should measure information system success and satisfaction in the enterprise?Article-1Doll, W., & Torkzadeh, G. (1988). The Measurement of End-User Computing Satisfaction. MIS Quarterly, 12(2), 259–274. https://doi.org/10.2307/248851Article-2Davis, F. (1993). User acceptance of information technology: system characteristics, user perceptions and behavioral impacts. International journal of man-machine studies, 38(3), 475-487. doi:10.1006/imms.1993.1022Article-3DeLone, W. H., & McLean, E. R. (1992). Information systems success: The quest for the dependent variable. Information systems research, 3(1), 60-95.Write two pages APA format paper

Discuss the major similarities and differences in accounting for for-profit and not-for-profit organizations. Be sure to consider differences in organizational ownership, fund accounting, and financial reporting.