1.What is the TCP/IP suite? What makes it so relevant in regards to networking?
2.What are some major differences between TCP and IP? What layers of the OSI model do they reside?
3.What is UDP? How is it different than TCP?4.In your own words, what is ARP? DNS? DHCP?
1.When did Wi-Fi become an official standard? Who is the governing body?
2.What are some of the different Wi-Fi standards? How are they similar? How are they different?
3.How do we keep Wi-Fi, or wireless networks, secure?
4.What are some different companies that offer wireless networking equipment? Compare and contrast some of their equipment.
TopicThe family structure resembles the Linux directory and file structure, and each of its elements. In this discussion, you will examine permissions and security in terms of what that would look like in a family.On paper, design a directory and file structure for your family. Your family has members, which are users. You have two groups—children and parents. Your brothers and sisters, or just you, are members of the children group. Your mother and/or father belong to the parents’ group. Your family can also be viewed as a directory and file structure. It would look something like this:•familyochildren▪child1 name•personal_information (e.g. last-name, first-name, dob, age in the file)▪child2 name▪child3 nameoparents▪parent1 name▪parent2 nameYou want to keep information in the files as personal as possible. You do not want the children to have access to any of the parents’ information. You do not want your group to have permission on your personal_information.Research questions to answer
•What permissions would you set for each folder for the user and for the group, if you want only members of your group to access your directory?
•What permissions would you set for each file for the user and for the group, if you want only members of your group to access your files?
•Show what it would look like if you did an ls -l on your directories.
•What groups would you have? Who are the members of each group?
•Do your parents need to be members of your children group? Why or why not? What would happen if parents are not members of the children group?
•What commands would you use to create each directory, each group, each file?
•What commands would you use to create the permissions on each directory and file?
To provide insight into the quality of software that is available, you will research high-quality, free Linux text editors. This information will be of interest to anyone who wishes to have more control over managing their files.
•Research different Linux text editors (at least two from CLI and two from GUI).
•Compare and contrast the different editors.
•Document your findings for your peers.
•Choose one text editor that your peers have chosen the least.
•Develop a tutorial in Powerpoint on how to use the editor. Post your PowerPoint in the forum.
TopicAprocess is a running instance of a program in Linux. You can have foreground and background processes in Linux. One of the strengths of Linux is the way processes are handled in the kernel. You have lots of tools available to you to manage Linux processesand memory on your system. Some examples are ps, top, monit, isof, ps_mem, pkill, and othersQuestions to answer and explain
•Pick a command that manages processes or memory on a Linux system. Make sure to pick a command that no one else has chosen.
•Explore the command in detail using the Internet and man pages.
•What makes this command useful? How does it work? How do you use the command?
•Create a brief tutorial for your classmates on how to use the command.
Create a reflection paper that contains your personal goals for this course and your perception of Information Systems.This assignment will help you to thoughtfully identify why you are taking this course and how it fits into your overall learning goals and degree program.
Your paper should answer the following questions:
What are your personal goals for this course?
What will you do on a weekly basis to help ensure that goal is met?
The content of your personal reflection should be specific and contain how you plan to meet the goals outlined. This could include a weekly goal or time schedule. The submission should be a paragraph or two, (a reasonable length) but not more than a single spaced page with 12pt type.
Information about me to aid you in writing : I am currently a Finance major so you can incorporate that in showing the relation of my major and IT.
Use your discretion in what I can do on a weekly basis to ensure that the goal is achieved.
I paid for about 220 words so you can write this efficiently and effectively.
Search the Internet and find an article that was published within the last 6 months that discusses a security issue that companies are facing. Upon finding the article, write a 2-3 page summary of what the article discussed and what are some of the things that companies today can do to combat the issues noted in the article. Make sure to cite your sources properly with in-text citations and reference list. Provide a link to the article that you found in reference section (end of list).
Overview: In this assignment, you will look at the various roles and tasks associated within an enterprise management system. For any role in an organization, it is imperative to know the relationship between what you do and how your roles affect others, and vice versa. In your final project, you will have to analyze the roles of the given scenario and understand how they relate to data and information management.
The roles (people) are as follows:
Project manager
Database administrator
Data analyst/data modeler
Business analyst
Network analyst
Enterprise data architect
Enterprise data management leader
Enterprise data governance director
Master data management director
Data quality management director
Data warehousing and business intelligence director
Enterprise information management specialist
Data analyst
Directions
Your Assignment: Choose five roles from the list above. Feel free to use career search websites (such as www.monster.com) as needed to conduct research.
For each role, include the following main elements:
Describe each role in the context of an organization that utilizes an enterprise management system. b. Include the specific tasks and skills needed in that role in order to be successful in that organization.
To discuss the relationships between the roles, do the following:
Create a flow chart that you think best represents the interrelationships of the 5 selected roles within the organization. (You can use Microsoft Visio or Word if needed).
b. Evaluate the relationships between the 5 roles selected. Discuss their relationships and compare and contrast their roles. This discussion should tie into the flow chart above.
Guidelines for Submission: Assignment must follow these formatting guidelines: double spacing, 12-point Times New Roman font, one-inch margins, and APA citations. Page length requirements: 2–3 pages.
You have been assigned to support the Padgett-Beale Merger & Acquisition (M&A) team working under the direct supervision of Padgett-Beale’s Chief Information Security Officer (CISO). The M&A team is in the planning stages for how it will integrate a new acquisition, Island Banking Services, into the company as its financial services arm (PBI-FS). Initially, PBI-FS will function as a wholly owned subsidiary which means that it must have its own separate cybersecurity program.
Your first major task (Project #1) will be to help develop a Cybersecurity Strategy & Plan of Action for PBI-FS. Island Banking Services never had a formal cybersecurity program so you’re starting from scratch. You will need to research best practices as well as relying heavily upon what you learned in your undergraduate studies in Cybersecurity Management and Policy. The CISO has provided detailed instructions for this task. (These appear after the Background section below.)
Your Gap Analysis should address operating issues relating to confidentiality, integrity, and availability (CIA) of information, information systems, and information infrastructures owned or used by PBI-FS. Your analysis should also consider and use the People, Process, and Technology framework.
Step 1: Identify 10 or more significant cybersecurity issues/challenges/risks which the background information and M&A profile indicate currently exist at PBI-FS / Island Banking Services. You are allowed to “read between the lines” but must be able to map your analysis and findings to specific statements from these documents. These items will become your “Gaps” for the Gap Analysis. Use one or more cybersecurity frameworks or standards (e.g. NIST CSF; People, Processes, and Technologies; Confidentiality, integrity, availability) to organize your analysis.
Note: there was significant criminal behavior found at Island Banking Services. Your analysis must address internal weaknesses which allowed this to occur without being discovered by the employees who were not involved in the crimes.
Step 2: Using your Gap Analysis (step 1) create a Risk Register in which you list 10 or more specific and separate risks. For each risk, assign a category (confidentiality, integrity, availability, people, process, technology) and a severity (impact level using a 1 – 5 scale with 5 being the highest potential impact).
Step 3: Review the laws and regulatory guidance which apply to the Financial Services industry and companies like Island Banking Services. For each entry in your risk register, identify and record the laws, regulations, or standards which provide guidance as to how the identified risks must be addressed or mitigated. Record this in your risk register.
Step 4: Review laws and regulations which apply to all companies, i.e. Sarbanes Oxley, IRS regulations for Business Records, SEC regulations and reporting requirements, etc. Review your Risk Register and either map these requirements to existing entries in your risk register or insert new entries for significant legal or regulatory requirements which you were not able to map to your previously identified risks. (Include risk related to non-compliance.)
Step 5: Review section 1.2 Risk Management and the Cybersecurity Framework in the NIST Cybersecurity Framework v1.1 (https://nvlpubs.nist.gov/nistpubs/CSWP/NIST. CSWP. 04162018.pdf)
Using this information, determine the best strategy for addressing (“treating”) each of your identified risks. Remember the four types of risk mitigation strategies (accept, avoid, control, transfer).
Consider the business impact for each of your mitigation strategies (e.g. if you applied an “avoid” strategy across the board, the company would not be able to operate in the financial services industry because it would need to shut down all operations).
Record your risk mitigation strategy for each risk in your risk register. For each of your “control” entries, include the corresponding control category and subcategory (if applicable) from the NIST Cybersecurity Framework (see Tables 1 and 2 in version 1.1). Examples: ID.AM Asset Management or PR.AC Identity Management and Access Control. Remember to cite your sources.
Step 6: Develop a Cybersecurity Strategy that presents five or more specific actions (strategies) that the company should take to implement your recommended risk mitigations. Include information from your gap analysis, legal and regulatory analysis, risk analysis and proposed risk mitigations. Under each strategy include information about how the strategy will affect or leverage people, policies, processes, and technologies (hardware, software, infrastructure). Include examples and other pertinent information about Island Banking Services and Padgett-Beale. You should have at least one technology related strategy which includes an updated Network Diagram. This diagram must show the to-be state of the IT infrastructure including recommended mitigating or “control” technologies, e.g. intrusion detection, firewalls, DMZ’s, etc. (start with the diagram provided in this assignment file).
Note: Your strategy will be presented to the Board of Directors by the executive who is leading the Merger & Acquisition Team so make sure that you write in appropriate language and include sufficient detail to explain your recommended strategy.
Step 7: Develop and document a proposed plan of action and implementation timeline that addresses each element of the cybersecurity strategy that you identified previously (in step 6). Provide time, effort, and cost estimates for implementing your recommended actions (include appropriate explanations of your reasoning). Include the resources (people, money, etc.) necessary for completing each task in the timeline.
Step 8: Develop a set of 5 or more high-level summary of recommendations regarding the next steps to take in mitigating the risks that you identified in steps 1-7. These recommendations should logically flow from your analysis and be supported by your Cybersecurity Strategy and Plan of Action.
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