Saturday 9 December 2017

Disaster Recovery and High Availability

Assignment 2: Disaster Recovery and High Availability
In this assignment, you will have the opportunity to create a diagram of a virtual server environment. The diagram will include all the required components and the way the system will operate. In addition, you will provide a written explanation of how the virtualization system works by providing an overview of your diagram.
Scenario:
Thanks to the excellent job you have done in explaining the benefits of virtualization technology and virtual networking to your boss at Wonder Widgets Inc., you are now in the midst of implementing the organization's virtualized technology infrastructure. You are working with a knowledgeable consulting firm, and the project is progressing smoothly.
Monday morning, you walk into work, and before you can sit in your chair, your boss appears in your office doorway with a panicked look on his face.
You asked, "What's wrong?"
"Well, I've been thinking about the virtualization project," he says. "I don't understand how we'll survive if one of the host computers crashes. Won't we lose all of the virtual machines on that host? It will take weeks to rebuild the host and all of those virtual machines, won't it?"
It looks like your boss needs a refresher on the disaster recovery and high-availability features inherent in a virtual server environment.
Tasks:
For this assignment, you will create two deliverables:
  • A diagram of a virtual server environment highlighting the high-availability aspects of an N+1 cluster.
  • An executive report explaining how the N+1 configuration will work in the case of a failure of one of the hosts.
Part I: Virtual Infrastructure Diagram
Using Microsoft Visio:
  • Illustrate an N+1 cluster configuration.
  • Specifically highlight the high-availability features of N+1 cluster configuration in your diagram.
Part II: Executive Report
Using Microsoft Word, create a 2- to 3-page report explaining:
  • The virtual infrastructure diagram in plain English (i.e., in terms that can be easily understood by a nontechnical audience).
  • The high-availability features found in virtualization packages.
  • Examples of how the features work in the event of the loss of a host computer.
Write in a clear, concise, and organized manner; demonstrate ethical scholarship in accurate representation and attribution of sources (i.e., APA); and display accurate spelling, grammar, and punctuation.
Submission Details:
  • Save your diagram as M4_A2_Lastname_Firstname.vsd.
  • Save your report as M4_A2_Lastname_Firstname.doc.
  • By the due date assigned, submit your diagram and report to the Submissions Area.
Assignment 2 Grading CriteriaMaximum PointsIllustrated an N+1 cluster configuration.24Highlighted the high-availability features of an N+1 cluster configuration.16Explained the virtual infrastructure diagram in plain English.24Described the high-availability features found in virtualization packages.8Provided examples of how the features work in the event of the loss of a host computer.8Wrote in a clear, concise, and organized manner; demonstrated ethical scholarship in accurate representation and attribution of sources (i.e., APA); and displayed accurate spelling, grammar, and punctuation.20Total:100
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Organizations globally are adopting the concept of BYOD (Bring Your Own Device).

USE CASE #1 Organizations globally are adopting the concept of BYOD (Bring Your Own Device). enabling users to compute using cloud technologies and use Web-based tools including social media sites as a way to do business, share knowledge, conduct training, and communicate. Many of these organizations are mandating that you either install software on your device to protect their interest or not access these systems at all. The software captures every action taken to ensure the enterprise backbone (be it the school or corporation) is safe. Two Questions • If you are the owner of a device (i.e. iPhone, iPad, Laptop etc) or even work remotely using your own telecommunications provider (i.e. high speed Internet) to conduct your work, do you think that it is appropriate to put restrictions on the user? Why or why not? • What do you think is the happy medium? Should the organization also control and own the data - or is it the device owner who owns the data and responsible for securing that data? USE CASE #2 Schools and training organizations constantly push for the use of social media as a learning agent. Yet, social media is often considered the “wild west”. The “wild west” includes access to downloads that can be virus prone, links that take you to spam-like content and/or opt-in list, or systems that can compromise not only computer security but the server which is controlling Internet traffic. One Question • What kind of policies would you implement to ensure people in your organization are safe in the world of social media, and that organizational infrastructure is not compromised by a social media security breach?
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Take a look at the image of the browser screen shown below. Write down the HTML code that will produce this screen.

A) Take a look at the image of the browser screen shown below. Write down the HTML code
that will produce this screen. View the given below Image very carefully and try to fulfill
all requirements given in image.
b) Write down a function in JavaScript that compares two inputs taken from HTML Form
shown above and as a result display any one of the following message:
"First number is greater than the second" OR "Second number is greater than the first".
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ACHE.org and look for the Health Care Executive code of ethics.

Write a 2-3 page paper, with proper references, on the following topic:Please go to the website ACHE.org and look for the Health Care Executive code of ethics. Write about the origins of ACHE, about the basic elements of the code of ethics, and make any comments you consider necessary. At the same time, look for the membership details.
Write clearly and precisely, follow the APA style format, including an introduction, Headers (Topics you will discuss), and a conclusion. You need to include a cover page and references list page. Use at least two current resources and they should be used within the past five years only.
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In addition to providing average wholesale pricing, federal upper limits on pricing, and retail pricing for OTC products, this drug information source also provides comprehensive directories listing pharmaceutical manufacturers, pharmaceutical wholesalers, and third-party administrators.

In addition to providing average wholesale pricing, federal upper limits on pricing, and retail pricing for OTC products, this drug information source also provides comprehensive directories listing pharmaceutical manufacturers, pharmaceutical wholesalers, and third-party administrators.
A. Merck Manual
B. Hospital Pharmacy
C. Index Nominum
D. The Red Book
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Carla doesn't eat a balanced diet, but her doctor has advised her that proper nutrition is important.

Carla doesn't eat a balanced diet, but her doctor has advised her that proper nutrition is important. Why is that? Without the right nutrients, you can develop illnesses. Nutritious foods offer energy and better health. Eating healthy foods will keep your parents from bugging you to eat better. choices A and B
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One of the distinguishing features in the earlier films is the presence of video cameras and their low-resolution images that contrast with film images that seem more stable and permanent

  The goal of the project is to have you research a movie of your choice (cannot be a film shown in class whic...