Consider a set of 5 tasks with the following characteristics Period Task number Worst-case execution time 1 30 2 10 3 20 4 80

CPU Utilization,Overloads

 

  1. Transient Overloads: One drawback of RM algorithm is that task priorities are defined by their periods. Sometimes, we must change the task priorities to ensure that all critical tasks get completed. With average execution times, all the critical and non-critical tasks may be RM-schedulable. But, if we consider worst-case execution time we wish to schedule so that all critical tasks meet the deadline and the non-critical task may miss the dead line. The solution is to boost the priority of some critical tasks higher than the non-critical tasks. This is done by altering the “Period” of some critical tasks so that their priorities increase. For example: If we reduce the period of a task by k and have k number of tasks each small sub task will have period divided by K, and execution time divided by k. When the period is smaller, the tasks automatically get higher priority. We can also lengthen the period of non-critical tasks and make it larger than the largest critical task and increase the non-critical task’s execution time also.Carry out a period transformation for this task set to ensure that all the critical tasks will meet the dead line even with worst case execution timing.
    Draw for your modified table of tasks, timing diagram to show schedulability for average execution time and another diagram to show for worst-case execution time. Identify if any tasks miss the dead line.
  2. Give explanation of your period transformations and solution.
  3. What is CPU Utilization for average and worst-case execution times.
  4. Considering Context switch time to be 1 ms, redraw the execution time line for this system for both average and worst case timing.
  5. What is the system time-loading (CPU utilization) factor with the context switching included?Consider a set of 5 tasks with the following characteristics Period Task number Worst-case execution time 1 30 2 10 3 20 4 80

linux proposal

 

You’ve won the business! Faster Computing has agreed to the project. As the final stage of pre-implementation, you have been asked to produce a training guide that will demonstrate how to install Linux and provide an overview of several common commands, as follows:

(11.1.3: Install the software.) 

  • Use a hypervisor of your choice to install Linux. Many hypervisors are available, such as Oracle’s VirtualBox, which is a free download. In addition, as part of UMGC’s agreement with VMware, you can download VMware Workstation for free. See below for specific screenshot requirements. You should include at least 3 screenshots (e.g., disk partitioning, timezone selection, creating the default account). Each screenshot should be accompanied by a brief explanation of what you did.
    NOTE: It is not necessary to include screenshots of installing the hypervisor software.

(1.2.3: Explain specialized terms or concepts to facilitate audience comprehension.)

  • Demonstrate command-line operations that will provide the following information:
    • A listing of files in a directory and common file attributes
    • The current directory (hint: also known as the present working directory)
    • Create a file, then copy it to a different directory
    • Create a second file and move it to a different directory
    • Remove the first file, as well as the copy you created
    • The manual page for a given command
    • Create a text file, then use an editor to modify the content. Then display the content of the modified file

(1.4.2: Use vocabulary appropriate for the discipline, genre, and intended audience.)

In the above section (demonstrate CLI operations) show the commands with options/arguments (e.g., ls, cp, mv, rm) in your documentation as well as in your screenshots. 

(11.2.1: Configure technology according to stakeholder specifications and requirements.)

  • Show running processes on the system. Demonstrate how to search for a specific process
  • Forcibly stop a running process

In the above section (demonstrate CLI operations) show the commands with options/arguments (e.g., top, kill, -9, ps) in your documentation as well as in your screenshots. 

(13.1.1: Create documentation appropriate to the stakeholder.)

The deliverable for the final phase of the project is a written paper with screenshots. There is no minimum or maximum page requirement, but all of the requirements must be met.  Use the Training Guide Template to record your work. This section will be graded upon the overall usefulness of the training guide to the organization.

(11.3.1: Add and update systems as required.) 

This portion of the training guide helps determine your submission is unique.

Important Requirement

On the final screenshot, you need to open a command line and type in the following commands (without the quotes):

“date”

“echo CMIT391”

“echo ” (Replace your name here with your name)

The recommended format is to provide screenshots incorporated within the written narrative. The screenshots must all be your own. Screenshots from external sources are not permitted. You must include the specific screenshot listed above or your project will not be accepted.

(1.1.4: Explain the relationship between the ideas presented to enhance clarity and comprehension.)

The training guide must have a cover page, an introduction, summary, and at least 3-5 references.

(1.2.2: Employ a format, style, and tone appropriate to the audience, context, and goal.)

Employ proper spelling and grammar. All Linux commands must be lower case.

(2.2.3: Explain the assumptions underlying viewpoints, solutions, or conclusions.)

In your conclusion of at least a paragraph, summarize why using Linux is beneficial for employees, management, and the organization as a whole.

700 words: Leadership

1. Discuss the key components of human resource management.  Pick at least four concepts from chapter nine and describe how these concepts interrelate to individual performance on a team.

2. Review table 9.2 and select one of the dimensions listed, note why it was chosen and how you relate to this behavior.  If you have a personal experience, please share.

3. How do leaders select the best talent? What are some tools they can use to select the best-talent?

Order # 13438

Title: Enterprise Network Optimization

Paper type Other (Not listed)

Paper format APA

Course level Undegraduate

Subject Area Other (Not listed)

# pages 2   ( or 600 words Minimum)

Spacing Double Spacing

# sources 4

Paper Details

Preparation

To prepare for this final assessment, please complete the practice labs as they may be helpful.

Look in the Capella library and on the Internet for articles and information on the topics of availability and load balancing. You will need at least three recent, professional resources to support your work on this assessment.

Note: Microsoft Visio is provided for your use via MS Imagine. See the Microsoft Software section in the Assessment 1 Resources for more information.

Review the feedback you received on the previous four assessments and revise your work accordingly.

Instructions

For your final assessment, you will use your work from the previous four assessments, along with this final piece to produce a cohesive plan for enterprise network optimization. Organize your work logically, as if you would actually present it to senior IT leadership in the organization you selected.

Use the following structure to organize and complete your assessment:

•Title page.

•Executive summary (approximately one page that provides a high-level overview of what is in the document).

•Body of the document: ◦Your network diagram, updated to include the following: ◦Apply basic load-balancing techniques as an effort to ensure network availability.

◦Analyze the technology presented in your diagram (you may use the information you provided in previous assessments, but do not simply cut and paste). ◦Explain your decisions for hardware placement, hardware devices, topology, and overall infrastructure design.

◦Support your analysis with recent, relevant resources.

◦Explain the techniques and strategies for maintaining high availability on the network.

◦Explain your load balancing strategy.

◦Explain how your network design addresses globalization. How can you be sure it will succeed internationally?

•References page. ◦Include at least six recent, relevant professional references.

◦Format references according to APA guidelines.

Your final assessment should be approximately 6–8 double-spaced pages, not including the title page and references page. Be sure it is professionally written, free of errors, and uses Times New Roman, 12-point font.