B & IT School Virtualization Report

Computers are an important tool that many students use during college to accomplish tasks for classes. Laptops are commonly used around campuses; however, they don’t always prove to be strong enough to complete all the tasks that college students would like to run. When a laptop isn’t large enough to run all the software a student would like, a desktop computer comes next in power. A desktop computer is capable of more customization to fit the needs of a person with its performance and visuals. Most colleges offer desktop computers that can run advanced programs, however it is not always convenient to a college student to have to go onto campus to use this software. This is why it is more suitable for college students to have their own desktop PC at home.

Students will have a career in computers which at a point they will have thru out there school year. They will learn how to program administration, system administration.

Virtual Machine Security - Full Virtualization and Para Virtualization are two kinds of virtualization in a cloud computing paradigm. In full virtualization, entire hardware architecture is replicated virtually. However, in para virtualization, an operating system is modified so that it can be run concurrently with other operating systems. VMM Instance Isolation ensures that different instances running on the same physical machine are isolated from each other. However, current VMMs do not offer perfect isolation. Many bugs have been found in all popular VMMs that allow escaping from VM (Virtual machine). Vulnerabilities have been found in all virtualization software, which can be exploited by malicious users to bypass certain security restrictions or/and gain escalated privileges. ation software running on or being developed for cloud computing platforms presents different security challenges. It is depending on the delivery model of that particular platform. Flexibility, openness and public availability of cloud infrastructure are threats for application security. The existing vulnerabilities like Presence of trap doors, overflow problems, poor quality code etc. are threats for various attacks. Multi-tenant environment of cloud platforms, the lack of direct control over the environment, and access to data by the cloud platform vendor; are the key issues for using a cloud application. Preserving integrity of applications being executed in remote machines is an open

In computing, virtualization means to create a virtual version of a resource or device, like a server, storage

“The VMware strategy is to help customers achieve cloud-like efficiency and operational improvements across the major IT infrastructure investment areas” (Steve Herrod, 2010). To date this strategy has involved products and services targeting complexity in datacenter infrastructure (e.g. VMware vSphere™ and VMware vCenter™ Server), desktops (e.g. VMware View™ and VMware Fusion®), and application development (e.g. SpringSource, VMware Lab Manager, and VMware Workstation). With this, Zimbra,

The extensive use of virtualization in implementing cloud infrastructure brings unique security concerns for customers or tenants of a public cloud service. Virtualization alters the relationship between the OS and underlying hardware - be it computing, storage or even networking. This introduces an additional layer -

Virtualization’s rate of adoption is completely characterized by the five characteristics described in the framework for the concepts of innovation (Luftman & Bullen, 2004, p. 189). It is perceived to be better than physical servers in its ability to host multiple operating systems and share the host’s resource. Its encapsulation of resources allows it to operate as if it was a physical machine yet it is totally virtual giving it a relative advantage. It is compatible with all baseline operating systems on the market. Complexity in implementation is minimal making it more attractive to adopt. The vendors allows for free downloads and trials. Its visibility in competition with Microsoft’s Hyper-V has shown multiple advantages. (Luftman & Bullen, 2004, p. 190)

Network Based Virtualization is abstract storage of data applications from the host machine. This is well achieved through fibre channels connection between the machines and the servers running virtualization. The respective operating systems on the separate machines are not a factor to consider as they work independently. For it to achieve its expectations, the following services must be provided as below:

As we all know virtualization is the requirement of future. We have evolved from the age of traditional environment to virtual environment.We have grown accustomed to almost all things virtual from virtual memory to virtual networks to virtual storage.The most widely leveraged benefit of virtualization technology is server consolidation, enabling one server to take on the workloads of multiple servers. For example, by consolidating a branch office’s print server, fax server, exchange server, and web server on a single windows server, businesses reduce the costs of hardware, maintenance, and staffing.

Virtualisation works by splitting up a physical server into multiple different virtual servers, with each server’s resources being masked from the end point user. It is commonly used by businesses to cut their costs, especially in the realm of web-hosting where a hosting provider will use one powerful server – But cut it into hundreds of smaller servers which can be auctioned off at a cut-throat price to consumers.

This business case investigation discusses in depth about the process of virtualization of servers in an organization and the various benefits of doing so. Giving a brief introduction to the concept of virtualization, it was introduced in the late 1960s when the resources of mainframe computers were divided between several applications. [1] The term virtualization has since then been expanded in terms of practical application. The conversion of the physical server into a pool containing several virtual machines which act individually as one computer is known is hardware virtualization.

Virtualization allows one or more physical servers to be connected and configured in a way that it presents itself as a single physical machine with large resource. The user can then divide the resource based on the need of the application and service. The most recent use of this service today in enterprise and institution is creating virtual machine for virtual desktops and virtual servers. Virtualization also reduces the need to

In today’s network environment we are required to offer more applications and services than ever before. Users are needing a variety of applications that may not be compatible with a single operating system or may require more processor or memory than can be reasonably provided on a workstation. These and many other situations are making application and desktop virtualization not only a different way to do business, but also resolve some of the compatibility issues that can arise from the array of software that is used today. To implement these technologies, you need to understand how they operate as well as your options for software to implement them. A good understanding of requirements, protocols and security will help ensure a successful deployment.

When running virtual applications on a machine, it helps in reducing the hardware and operating costs, simplify it, the company Application Management. Complex virtual environments require new holistic approaches to traditional IT services such as performance debugging, capacity planning, change management and risk analysis.

By increasing computer usage by students, installing classroom Internet access and providing instructional classes dedicated to software and hardware education, schools have tried to provide an up-to-date