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Learning Goal: I’m working on a operating systems multi-part question and need a

Learning Goal: I’m working on a operating systems multi-part question and need an explanation and answer to help me learn.To complete the first of four milestones, you will need to research the file system of your OS. The research conducted in this milestone will help you gain a better understanding of the operating system and the file system, including file replication and memory management. All feedback from milestone assignments should be incorporated into the final submission in Module Seven.
Requirements: exactly as it states   |   .doc file

Learning Goal: I’m working on a operating systems multi-part question and need a

Learning Goal: I’m working on a operating systems multi-part question and need an explanation and answer to help me learn.I am needing help with this. You can use Netbeans that is downloaded on your computer.InstructionsThe system calls code represents an application program interface (API) that is referenced in Section 2.3 of the text to demonstrate a system call in a file system.Download the system calls source code and run the program on NetBeans. You will need to place comments in the code where identified and respond to the challenge questions associated with this assignment. To properly complete this assignment, you will need to submit two deliverables: a zip file containing the commented Java file and a worksheet response to the challenge questions.To complete this assignment, review the Module Two Run the Code Guidelines and Rubric document.
Requirements: Exactly like it says   |   .doc file

Learning Goal: I’m working on a operating systems project and need support to he

Learning Goal: I’m working on a operating systems project and need support to help me learn.Forensic investigator, thinking out loud] What is it with these detectives?They think they can just dump stuff on our desks and expect us to make heads or tails of it.I’ll need a lot more information than this before I can process these computers.[pulling up list of meeting invitees] Let’s see, is that everybody?I need to get this meeting on folks’ calendars ASAP so I can start my investigation.[typing out a meeting agenda] While I’m waiting, I’ll draw up an agenda and a list of questions that need to be answered.OK.That’s a good start.I’m sure other topics will come up during the meeting.That meeting was a big help.[Clicking through resources on computer] Now, I can create a list of resources that I’ll need for the investigation.Let’s see.The team is also going to want to know what to expect as far as timeline, budget, responsibilities, and other things.A project management diagram should help.I’ll sketch it out now and get it to them ASAP so we can get started.CloseA digital forensic investigation process can involve many steps and procedures. The objective is to obtain unbiased information in a verifiable manner using accepted forensic practices. In this project, you will perform some of the steps necessary for setting up an investigation. These steps include designing interview questions that establish the needs of the case and provide focus for your investigative efforts. You will also determine what resources may be needed to conduct the investigation. Once you have this information, you will be able to develop an investigation plan that properly sequences activities and processes, allowing you to develop time estimates and contingency plans should you encounter challenges in the investigation.This situation involves two computers and a thumb drive. After clear authorization to proceed has been obtained, one of the first investigative decision points is whether to process the items of evidence individually or together. Processing computers individually makes sense when they are not likely tied to the same case. However, if the computers are linked to the same case, there can be advantages in processing them together.There are four steps in this project. In Step 1, you will develop interview protocols and identify documentation needs for a forensic investigation. In Step 2, you will identify tools and software needed for the investigation. In Step 3, you will develop a plan for conducting the investigation, and in Step 4, you will consolidate your efforts in the form of a single document to be submitted to your supervisor (i.e., your instructor). The final assignment in this project is a planning document with a title page, table of contents, and distinct section for each of the three steps in the project. Consult the relevant sections of Guidelines for Project 1 Investigation Project Plan in every step.In Step 1, get started on the plan by creating an interview form to record questions, key words, and authorization information, and to complete the legal forms needed in this case. However, before you can do that, you need to review your training in criminal investigations.CompetenciesYour work will be evaluated using the competencies listed below.1.1: Organize document or presentation clearly in a manner that promotes understanding and meets the requirements of the assignment.
2.2: Locate and access sufficient information to investigate the issue or problem.
4.1: Lead and/or participate in a diverse group to accomplish projects and assignments.
5.1: Demonstrate best practices in organizing a digital forensic investigation.
5.2: Utilize Project Management principles in an investigation
.Project 1: Investigation ConsiderationsStart Here
Step 1: Create and Gather Forms
Step 2: List Required Forensic Equipment, Software, and Labor Expenses
Step 3: Plan Your Investigation
Step 4: Prepare and Submit Completed Investigation Project Plan.Project 1: Investigation ConsiderationsStep 1: Create and Gather FormsYour tasks in Step 1 are to create interview forms to record questions, key words, and authorization information, and to designate other legal forms that will be needed in this case. It is important for you to describe the importance of each form that you create in the body of your final Project Plan assignment and include in-text reference citations for all of your content. The forms that you complete as part of Step 1 will be included in your Investigation Project Plan, the final assignment for this project.As part of the investigation into two computers and a thumb drive, it’s important to do the necessary preliminary work. In criminal investigations, there are laws governing chain of custody, search warrants, subpoenas, jurisdiction, and the plain view doctrine. It’s important to be familiar with these topics. Review forensic laws and regulations that relate to cybercrime, as well as rules of digital forensics in preparation for your digital forensic investigation.The next thing to do is to read the police report and perform a quick inventory of devices that are thought to contain evidence of the crime. You have set up a meeting with the lead detectives and the prosecutor handling the case.You have received an official request for assistance that provides you with authority to conduct the investigation. You realize it will be impossible to produce a detailed investigation project plan prior to your meeting with the detectives and the prosecutor. First, you need to develop a series of questions to establish the key people and activities. These questions should address potential criminal activity, timelines, and people who need to be investigated.It is also important to determine whether different aspects of the case are being pursued by other investigators and to include those investigators on your contact list. In addition, some situations may involve organizations or individuals who need to adhere to various types of industry compliance. This situation may require you to follow special procedures.In Step 2, you will consider the types of resources needed for the investigation. Project 1: Investigation ConsiderationsStep 2: List Required Forensic Equipment, Software, and Labor ExpensesIn Step 1, you developed forms and templates to collect the legal, criminal, and technical information that lays the groundwork for your investigation. In this step, you will consider the types of equipment and human resources needed to conduct the investigation and create a budget table that includes expenses for software licenses, computers, storage devices, number of digital forensics examiners, digital forensics examiners’ labor hours, examiner hourly pay rate, including time spent for each phase of the investigation process in gathering evidence analysis, reporting, presentation preparation and court appearance(s).It is important to total overall costs of all equipment and expenses in your budget table. By making these preparations, you are establishing forensic readiness. Required resources can include people; tools and technologies such as RAID storage, deployment kits, or imaging programs; and budget and timeline information.Develop a checklist. It will be included in the final Investigation Project Plan.In the next step, you will begin to prepare a plan for managing a digital forensic investigation.Project 1: Investigation ConsiderationsStep 3: Plan Your InvestigationIn the prior step, you determined what resources would be necessary for your investigation. In this step, you will develop a plan for managing the investigation. The requirements for writing case reports reflect the step-by-step rigidity of the criminal investigation process itself. Being able to articulate time, task, money, and personnel requirements is essential.Project management is a skill set that is not often linked to digital forensics and criminal investigations. That is unfortunate because effective project management can have a dramatic impact on the success and accuracy of an investigation. Identifying the tasks that need to be performed, their sequence, and their duration are important considerations, especially in the face of “wild cards” such as delays in obtaining correct search warrants and subpoenas. It is also important to have a clear understanding of the goals for the investigation as you will likely be called upon to present conclusions and opinions of your findings.Your project plan should include a properly sequenced narrative timeline and a separately labeled and sequenced Visual Graphic Timeline chart that reflects the time intervals between each phase of the evidence acquisition and investigation processes (e.g., 30 hours gathering evidence spread across five business days, 60 hours of analysis over 10 business days, 90 days for reporting and court preparation, etc.) including detailed time estimates, and contingency plans. Your plan will serve many purposes, including the assignment of a project budget. As you create your plan, be sure to include in your meeting agenda communications and reporting: who should be involved, how the activities should be carried out, how often, and under what circumstances (i.e., modality, frequency).Once you have developed your project management plan, move on to the next step, where you will submit your final assignment.Project 1: Investigation ConsiderationsStep 4: Prepare and Submit Completed Investigation Project PlanFor your final assignment, you will combine the results of the previous three steps into a single planning document—an Investigation Project Plan—with a title page, a table of contents, and a distinct section for each of the three steps. The plan should include:Forms documenting key people, meeting agenda, key activities and reporting, key words, investigation timeline narrative, visual graphic timeline chart, authorization confirmation (e.g., ownership, jurisdiction), and related investigations. Designation of the legal forms required for criminal investigations should also be included. (Step 1)
Resource checklist for equipment, human resources and labor expenses (Step 2)
Management plan (Step 3)
Search and seizure form(s)
Chain of custody form
The organization and details of your plan is important. Be sure to refer to the Guidelines for Project 1 Investigation Project Plan to meet the minimum standards needed for this project.All sources of information must be appropriately referenced. Submit your completed Investigation Project Plan to your supervisor (instructor) for evaluation upon completion.Course ResourcePrintGuidelines for Investigation Project PlanYour report must be organized and written in a way that is easy to follow. Include all requirements that are identified in the Project 1 steps as well as here in the guidelines.Each section of the report should be clearly identified. Use the terms figure and table to refer to all images and graphics. Take time to check your sentence structure, expression of ideas, and spelling. Your writing must flow and make sense.Tables, screenshots, graphs, and artifact images contained in your report should be individually labeled and numbered using APA format (e.g., Table 1 Expense Budget, Figure 1 Screenshot of Washer ATM Image). Check UMGC library for the proper APA formatting.Your instructor may require additional details and different formatting approaches. Rely on your instructor’s guidance and feedback to produce the highest level of deliverables to meet or exceed performance standards for Project 1 in DFC 620/CST 640.Consider the following sections as the minimum starting point. Be sure to click each tab for more information.Title Page
Table of Contents
Purpose
Meetings and Agendas
Required Forms
Checklist of Forensic Equipment and Software
Investigative Process
Inverview Forms with Questions
Investigation Timeline
Investigative Budget
Conclusions
References
Appendices
Requirements: 10-15 pages   |   .doc file

Learning Goal: I’m working on a operating systems presentation and need guidance

Learning Goal: I’m working on a operating systems presentation and need guidance to help me learn.Computer operating system is computer software or software whose job is to control and manage hardware and also basic system operations, including running application software such as data processing programs that can be used to facilitate human activities. The Operating System in English is called the Operating System, or commonly abbreviated as OS.The computer operating system is software on the first layer that is placed on the computer’s memory, (computer memory in this case there is a hard disk, not ram memory) when the computer is turned on. While other software is run after the Computer Operating System is running, and the Operating System will perform general core services for the software. These common core services include disk access, memory management, task scheduling, and user interfaces. So that each software no longer needs to perform these common core tasks, because it can be served and carried out by the Operating System. The part of the code that performs these core and general tasks is called the kernel of an Operating System.According to Tanenbaum, operating systems have developed very rapidly, which can be divided into four generations:1. First Generation (1945-1955)The first generation is the beginning of the development of electronic computing systems as a substitute for mechanical computing systems, this is due to the limited speed of humans to calculate and humans are very easy to make carelessness, mistakes and even mistakes. In this generation there is no operating system, so the computer system is given instructions that must be done directly.2. Second Generation (1955-1965)The second generation introduced the Batch Processing System, which is a job that is done in a series, then executed sequentially. In this generation the computer system is not equipped with an operating system, but several operating system functions already exist, for example operating system functions are FMS (Fortran Monitoring System) and IBSYS. So this second generation of computers is the first generation of the operating system.3. Third Generation (1965-1980)In this generation the development of the operating system was developed to serve many users at once, where interactive users communicate via the terminal on-line to the computer, then the operating system becomes multi-user (used by many users at once) and multi-programming (serving many programs at once). ).4. Fourth Generation (Post 1980s)Today, the operating system is used for computer networks where the user is aware of the existence of computers that are connected to each other. At this time, users were also comfortable with the Graphical User Interface, which is a very comfortable graphic-based computer interface, at this time the era of scattered computing also began where computations were no longer centered on one point, but were broken down in many computers so that performance was achieved. better.The operating system history is detailed from the 1980s. This article describes the history of operating systems from DOS, Mac, Windows, BSD, to Linux.1956GM-NAAI/O : This first operating system was first used by General Motors on the IBM 704 large computer. However, this system was no more powerful than Batch Processing.1969Unix: The first modern operating system was developed by Ken Thompson and Dennis Ritchie who at that time needed a fast platform for their “Space Travel” game.1973XeroxAlto : The first system with a graphical interface used only for research until 19811980QDOS: Tim Paterson of Seattle Computer wrote QDOS which was built on the popular OS of the time, CP/M. QDOS (Quick and Dirty Operating System) was marketed by Seattle Computer under the name 86-DOS because it was designed for the Intel 8086 processor.Microsoft: Bill Gates of Microsoft bought the QDOS license and sold it to various computer companies.1981PC DOS: IBM launched PC DOS which was purchased from Microsoft for its computers based on the Intel 8086 processor.MS DOS: Microsoft uses the name MS DOS for this OS if it is sold by a company outside of IBM.1983MS DOS 2.0 : Version 2.0 of MS DOS was released on the PC XT computer.1984System 1.0: Apple launched the Macintosh with an OS derived from BSD UNIX. System 1.0 was the first operating system that was based on graphics and used a mouse.MS DOS 3.0: Microsoft released MS DOS 3.0 for AT PCs that used the Intel 80286 chip and which began to support the use of hard disks over 10 MB.MS DOS 3.1 : Microsoft released MS DOS 3.1 which provides support for networking.1985MS Windows 1.0: Microsoft introduced MSWindows, an operating system that has provided a graphical environment (GUI) and multitasking capabilities. Unfortunately this operating system is very poor performance and is not able to match the success of Apple.Novell Netware : Novell launches -based operating system
Requirements: 10 minutes   |   .doc file | PHP

Learning Goal: I’m working on a operating systems question and need an explanati

Learning Goal: I’m working on a operating systems question and need an explanation and answer to help me learn.hello attached below is exactly what I need you to do please to do this assignment, I would need you to change you’re vpn to Chicago IL the whole time while working on this project before even login in. I need a total of 15 screenshots step by step in order and you’re going to copy and paste all of them on the same word document. I am going to send you my server that is setup through my professor and this link is where you do all the work no where else you do this strictly through my server all you have to do is login and complete what is asking in the document attached. PLEASE ANY QUESTIONS YOU LET ME KNOW IMMEDIATELY please do not guess and do not make this any harder than it is. THANK YOU I WILL ALSO TIP EXTRA $20 AT THE END OF THE ASSIGNMENT!!!! I will give login and password when accepted !https://gsunetlabve.govst.edu/resplan.cgi
Requirements: all 15 screenshots completed

Learning Goal: I’m working on a operating systems project and need a sample draf

Learning Goal: I’m working on a operating systems project and need a sample draft to help me learn.The programming assignments for this class have several objectives in mind.
You are required to do the programming assignments using the C/C++ language. C and C++ are widely used for system programming tasks, such
as building operating systems software, and other low level computing tasks
that require good performance. This programming assignment also acts
as a review for several topics. In this assignment you need to use a simple
queue data structure to perform the assigned task. You are required to implement your queue using C++ standard template library (STL) data types.
So we will be reviewing or introducing you to using STL library types for
programming. And finally, this assignment will introduce you to the structure and format of programming assignments for this class. The assignments
1
for this class take the form of terminal based simulations. We make use of
command line parameters in order to specify options and inputs. Most of
the assignments after this first ones are implementations of simulations of
various aspects of operating system functions, such as memory management
or process scheduling.
In this assignment, you are to implement a simple simulation that
supports a stack and a queue of items being either enqueued and dequeued
(onto the queue) or pushed and popped (onto the stack). You are required
to use STL data structures to implement and create the stack and queue
for your program. There are several tutorials and references for the C++
STL library listed in our class website. I tend to use the following site as a
reference for the STL container data types:
http://www.cplusplus.com/reference/stl/ The input file for this simulation will simply be a list of operations to
perform on either a stack or a queue. For example:
—– testfile1.tst ——– enqueue 5
enqueue 7
push blooper push rookie dequeue
push demerits
pop
enqueue 3
enqueue 8
push showplace enqueue 9 dequeue pop dequeue
push palmetto
push zebra pop
push collapse
dequeue dequeue
dequeue
pop
poppop
pop
pop
enqueue 2 enqueue 4 push penguins
push sleeping
exit
Requirements: as needed   |   .doc file | C++

Learning Goal: I’m working on a operating systems question and need an explanati

Learning Goal: I’m working on a operating systems question and need an explanation and answer to help me learn.The MemoryMangerFIFO class implements the FIFO page replacements algorithm. You will modify this class so that it implements LRU instead.Modify ONLY the MemoryManagerFIFO class.Only modify code that is enclosed in comments. You need to do the following:1) Declare a variable for the data structure. FIFO uses a queue but LRU will use a stack. I recommend using Java’s ArrayList or LinkedList class for the stack.2) Initialize the data structure in the constructor method.3) Update the handlePageFault method. Just add the page number to your data structure.4) Update the pageAccessed method. This method is currently empty of code because FIFO does not use it. LRU must update its data structure by making sure the accessed page is at the top of the stack. Note that the page being accessed is a resident page and should already be in the data structure.5) Update the evictPage method. This method just identifies the page to evict using the data structure.
Requirements: full answer   |   .doc file

Learning Goal: I’m working on a operating systems question and need an explanati

Learning Goal: I’m working on a operating systems question and need an explanation and answer to help me learn.The MemoryMangerFIFO class implements the FIFO page replacements algorithm. You will modify this class so that it implements LRU instead.Modify ONLY the MemoryManagerFIFO class.Only modify code that is enclosed in comments. You need to do the following:1) Declare a variable for the data structure. FIFO uses a queue but LRU will use a stack. I recommend using Java’s ArrayList or LinkedList class for the stack.2) Initialize the data structure in the constructor method.3) Update the handlePageFault method. Just add the page number to your data structure.4) Update the pageAccessed method. This method is currently empty of code because FIFO does not use it. LRU must update its data structure by making sure the accessed page is at the top of the stack. Note that the page being accessed is a resident page and should already be in the data structure.5) Update the evictPage method. This method just identifies the page to evict using the data struc
Requirements: full length

Learning Goal: I’m working on a operating systems question and need an explanati

Learning Goal: I’m working on a operating systems question and need an explanation and answer to help me learn.The MemoryMangerFIFO class implements the FIFO page replacements algorithm. You will modify this class so that it implements LRU instead.Modify ONLY the MemoryManagerFIFO class.Only modify code that is enclosed in comments. You need to do the following:1) Declare a variable for the data structure. FIFO uses a queue but LRU will use a stack. I recommend using Java’s ArrayList or LinkedList class for the stack.2) Initialize the data structure in the constructor method.3) Update the handlePageFault method. Just add the page number to your data structure.4) Update the pageAccessed method. This method is currently empty of code because FIFO does not use it. LRU must update its data structure by making sure the accessed page is at the top of the stack. Note that the page being accessed is a resident page and should already be in the data structure.5) Update the evictPage method. This method just identifies the page to evict using the data structure.import java.util.LinkedList;import java.util.Queue;/** * This class contains the Memory Management methods called by the Simulator. * * Currently, this class implements the FIFO page replacement algorithm. * Modify this class with your page replacement algorithm. * */public class MemoryManagerFIFO implements MemoryManager { private PageTable table;// Reference to the page table private Simulator sim;// Reference to the simulator //////////////////////////////////////////////////////////////////////////////////////////////////////////////// private Queue q;// Data structure for page replacement////////////////////////////////////// ////////////////////////////////////////////////////////////////////////// private Queue freeList; // Queue of free frame numbers /** * Creates a new MemoryManager. Builds a free list containing all frames. * @param table reference to the page table * @param sim reference to the simulator * @param gui reference to the user interface */ public MemoryManagerFIFO(PageTable table, Simulator sim) {this.table = table;this.sim = sim;//////////////////////////////////////////////////////////////////////////////////////////////q = new LinkedList(); // Create data structure//////////////////////////////////////////////////////////////////////////////////////////////freeList = new LinkedList();for(int i=0; i<sim.getNumberFrames(); i++) {freeList.add(i);} } /** * This method is called by the simulator when a page fault should occur. * The specified page is not currently resident in a frame, so this method * must choose a frame in which to load the page either by finding a free * frame or evicting a resident page. * @param pageNumber page number of page simulator tried to access */ public void handlePageFault(int pageNumber) {int frame;if (freeList.isEmpty()) {frame = evictPage();// Evict a page if no frames are free} else {frame = freeList.remove();// Pick next free frame from free list}PTEntry e = table.getEntry(pageNumber);//////////////////////////////////////////////////////////////////////////////////////////////////////////q.add(pageNumber);// Add page to data structure//////////////////////////////////////////////////////////////////////////////////////////////////////////e.setValid(true);// Set page table entry's Valid bite.setFrame(frame);// Update page table entry's frame numbersim.loadPage(pageNumber, frame); // Tell simulator to load page in a frame } /** * This method is called by the simulator whenever a page is accessed. * This method is not needed for all page replacement algorithms. * @param pageNumber number page being accessed */ public void pageAccessed(int pageNumber) {//////////////////////////////////////////////////////////////////////////////////////////////////////////////////// FIFO does nothing here// Update data structure////////////////////////////////////////////////////////////////////////////////////////////////////////////////// } /** * This method uses a page replacement algorithm to choose which resident page to evict. * Currently implements the FIFO algorithm. * @return the page to evict */ private int evictPage() {////////////////////////////////////////////////////////////////////////////////////////////////////int pageNumber = q.remove();// Choose page to evict////////////////////////////////////////////////////////////////////////////////////////////////////PTEntry e = table.getEntry(pageNumber);e.setValid(false);// Clear page table entry's Valid bite.setModified(false);e.setAccessed(false);sim.evict(pageNumber);return e.getFrame(); }}
Requirements: full length | Java

Learning Goal: I’m working on a operating systems report and need an explanation

Learning Goal: I’m working on a operating systems report and need an explanation and answer to help me learn.Compare two processors currently being produced for laptop computers and write a 3-4-page, APA-formatted report on it.Use standard industry benchmarks for your comparison and briefly list the advantages and disadvantages of each. You can compare different processors from the same manufacturer (such as two intel processors) or different processors from different manufacturers (such as intel and AMD)Requirements:1.3–4-page APA formatted report. (Template will be provided)2.Use at least 5 – 7 academic resources and have enough in-text citations.3.Be original!!!!