This assignment follows the standard form for a project submission. You need to include an introduction, primary discussion, and summary. Include graphs, tables, and images, as necessary, to improve the clarity of your discussion. Your project needs to be both correct and well written. Communication remains a critical component of our modern, technological society. A few notes about format: you MUST use MS Word for your project and use Equation Editor for all mathematical symbols, e.g. (𝑡)=sin(𝑡)+1ln(𝑡). This project addresses modeling with Ordinary Differential Equations and solutions to those equations. You will solve a problem analytically and program an Improved Euler’s method numerical solver. You are required to write your own numerical methods in MATLAB. The physical model and problems are provided in the MS PowerPoint presentation entitled: Project2Description.pptx. it is attached Open the PowerPoint file and hit the F5 button on your keyboard to activate the animation. As you review the required problems, ask questions if you encounter anything that is not clear. A *.pdf file has been provided if you cannot open the *.pptx file. Please provide MATLAB Code and graphs separately too.

The project team is ready to create the directory structure for the Web site. You are tasked with creating the directories and implementing the security mechanism. For this assignment, you need to create the following directory structure and permissions:Ensure that you are starting in your individual Home directory:+- apache/ | |- bin/ | |- conf/ | |- lib/ | +- www/ | | - html/ | | - cgi-bin/ | | - ftp/The following file permission should be enabled for the directories:The owner can read, write and execute All.The group can read and execute All Directories.Everyone else can only read and execute the files in Apache only (and no permissions in www).Change the www/ftp directory to allow the User and group to read, write, and execute, but everyone else to only write to the directory.In addition, create the following empty files and set the following file permissions:apache/bin/httpd - 755 www/html/index.html - 644 www/cgi-bin/process.pl - 711Finally, create a file called apache/conf/httpd.conf, and add the following lines to the file:# # This is the main Apache HTTP server configuration file. It contains the # configuration directives that give the server its instructions. # Do not add a slash at the end of the directory path. # ServerRoot "/usr" # # DocumentRoot: The directory out of which you will serve your documents. # DocumentRoot "/Library/WebServer/Documents"Save the file and exit the editor. Set the file permission for this file to be: 664.Show the command used to show content of the file and the content of the file.Using the grep command, write comment to find the line containing the word(s) ServerRoot and DocumentRoot in the httpd.conf file.Write a sed command that will change the ServerRoot value from /usr to the absolute directory patch for your apache directory.Write a sed command that will change the Document value from /Library/WebServer/Documents to the absolute directory patch for your www directory.Write an awk command that will print only the comment field and the login id of all users in the /etc/passwd file in this format: <Comment Field> - <login id>.Your submission should include the following, as well as a description about each step (what you did and why you are performing each command):All commands to create the above structureChanging to your Home directoryCreating the directoriesCreating the empty filesChanging all file permissionsShow the directory list of the new structure, including a list of permissionsA grep, sed, and awk command

you will examine the role of the OSI model in network design.The OSI model is not a network architecture, and it does not constitute network specifications. The OSI model serves as a guideline for network design and helps in representing how a network functions.Continuing with the course project you started in Week 1, on the basis of your research and reading in this week, complete the following tasks:Map the layers of the OSI model to the actual processes required for your scenario as identified in W1 Project. Use the OSI model as your network design reference.Based on the updates to your network design, update the vendor and costs table that you created in W1 Project.Finally, add a network process diagram to your proposal.Note: You may want to try a different drawing tool for that purpose. Click here to try one such tool.Compile your answers to both parts of this assignment in a 4- to 5-page Microsoft Word document.Submission Details:Support your responses with examples.Cite any sources in APA format.