Information System

Read about Heuristic review (two out of three of these articles) and summariseThis will help you create the heuristic evaluation criteria for Prac 4

Read the Case Study: Olson, M. H. (1982). New Information Technology and Organizational Culture. MIS Quarterly, 6(4), 71-92.Answer this question: How has the idea of IT in the organizational culture changed from this article to today.Writing Requirements2-3 pages in length (excluding cover page, abstract, and reference list)Include at least two peer reviewed sources that are properly citedAPA format, Use the APA template located in the Student Resource Center to complete the assignment.Please use the Case Study Guide as a reference point for writing your case study.

Identify what implementation method(s) can be used to incorporate multilayer access controlDescribe and how each method benefits multilayered access control.Assignment RequirementsRead the worksheet attached below named “Multilayer User Access Control” and address the following:Using what you have learned about building a multilayer access control system, identify what implementation method(s) can be used and how each method benefits multilayered access control.

Compare and contrast attenuation, interference, and cross talk issues across the different media types (e.g. coaxal, twisted pair, fiber optic, etc.).Please DO NOT USE outside sources or quote your book directly for these discussion – summarize what you want to say in your own words and use examples to illustrate your meaning

Respond to the following in a minimum of 175 words:Using the information form this week’s required learning activities:How does the meaning of technology differ from the meaning of information technology?How does information technology support the demands of public sector stakeholders and what is a potential disadvantage of using information technology to satisfy stakeholder requests?What are some options to overcome this disadvantage?Support your statements using APA style references.

Apply Your Work Experiences to The Course – Correlate your job responsibilities (system administrator) with the course outcomes listed belowCourse name: Disaster recovery and planningJob Title: System AdministrationThe document should be in 500 word limit

Value Innovation BrainstormWrite a1400 -word essay addressing each of the following points/questions. Be sure to completely answer all the questions for each bullet point. There should be 5 sections, one for each bullet below. Separate each section in your paper with a clear heading that allow you to know which bullet you are addressing in that section of your paper. Support your ideas with at least three (3) citations in your essay. Make sure to reference the citations using the APA writing style for the essay. The cover page and reference page do not count towards the minimum word amount.Using a company of your choice, provide a set of recommendations to the CEO of this company to help it compete against existing competitors. Focus your recommendations on the six starting points for value creation. Be creative in this exercise and try to provide specific examples where additional value innovations could be generated using each of the six starting points shown in the framework.For example, if you were using online education as your context, you might think about ways in which an academic institution might partner with corporation training units. This would promote creative thinking from “looking across substitute industries”, i.e corporate training is a product substitute for university-based training. You might also apply the “looking across the chain of buyers” and decide that an innovative value creating initiative might involve developing a voluntary relationship with the student’s employer and asking them what services might be applied to help this employee’s career progress and perhaps ask the employer to financially support such services. Try to use all six of the value creating starting points. Again, this is an exercise where there are not necessarily “right answers”, but rather, the activity emphasizes your own creative thinking so crucial to the value creation process.

Part 2 (80 points): 3–5 pagesYou are a well-known expert in the design and security of corporate network infrastructures. As such, Z Corporation, Inc. (ZCorp) has contacted you requesting a proposal for a network infrastructure integration design.ZCorp is a global financial institution that intends to add Internet Protocol version 6 (IPv6) to its existing network. The headquarters of ZCorp is in Denver, CO, and it has main offices in Sydney, Australia; Vienna, Austria; Tokyo, Japan; and Rio de Janeiro, Brazil. Local routers are providing network services such as Dynamic Host Configuration Protocol (DHCP), network address translation (NAT), and Domain Name System (DNS). It is using Enhanced Interior Gateway Routing Protocol (EIGRP) as its interior gateway protocol and Exterior Gateway Protocol (EGP) as its exterior gateway protocol. Its wide area network (WAN) involves multiple T3 connections and the use of Asynchronous Transfer Mode (ATM). It is unclear to the ZCorp information technology (IT) staff whether they should replace Internet Protocol version 4 (IPv4) with IPv6 or use both versions of IP (dual-stack operation).Your mission is to prepare a proposal document that makes a recommendation for either replacing IPv4 with IPv6 or using both versions of IP. This recommendation must be supported and explained in detail. Research IPv4 and IPv6 to understand differences, benefits, and challenges. Seek information regarding LANs implementing dual protocol stacks. Make a recommendation for: a) replacing IPv4 with IPv6 and b) using IPv4 and IPv6 together (dual-stack operation). Support your recommendations.Your proposal should specify a phased approach for your recommendation. You should include the following considerations in your document:List and explain 5 of most significant changes of IPv6 over IPv4Benefits of implementing IPv6, especially in the area of securityPotential issues and concerns with IPv6Whether or not to continue the use of network services with IPv6Necessary changes to existing hardware with IPv6Other resource factorsHigh-level set of steps to implement your recommendation, including IP addressing schemeYour proposal should be an APA Word document of 3–5 body pages plus a title page and a reference page. Refer to the APA Style Guide found in the Library for further information.

QUESTIONS This is a group case study (4 members max). due date is 10/4/20211- Analyze Starbucks using the competitive forces and value chain models.2- What is Starbucks’ business strategy? Assess the role played by technology in this business strategy.3- How much has technology helped Starbucks compete? Explain your answer

Your instructor will assign you to a group. Within your group you can set up a group WebEx, chat, skype, or other communication tool to determine how best to complete this case study. Each person will contribute to the collaboration portion to complete this case study. Include the Names of each member on your team and a brief description as to how they participated.Active participation is expected, but the quality, not the quantity, is the key to creating a successful collaborative learning environment for everyone. Instructional approaches for this course are highly interactive and experiential.Scenario/SummaryYou have just been hired as an Information Security Engineer for a large, multi-international corporation. Unfortunately, your company has suffered multiple security breaches that have threatened customers’ trust in the fact that their confidential data and financial assets are private and secured. Credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. The other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. Your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks.You will submit your answers as a single paper from the team. Include the Names of each member on your team and a brief description as to how they participated.