Friday, February 14, 2020

Comparison Essay Example | Topics and Well Written Essays - 750 words - 2

Comparison - Essay Example He cannot do anything without the use of digital technology. Both the sides of the story are interesting and own a dash of reality in them. Summary 1 In his article, Carr (2008) has discussed the effects of digital technology on our minds, and how it is affecting our concentration. The way information is reachable on the internet is programming our minds in a novel fashion, in which we are getting void of deep thinking and meaningful concentration. Just like Google, there are a lot of search engines where we can find any kind of information we want; and, we only jump from one chunk of information to another without delving into longer pieces of writing. The fast retrieval of information, or our skimming of information, has taken away our power to read books and informative pieces of writing. New technologies like connecting brains with internet are being proposed, which will very likely snatch away our ultimate power to read, think, and analyze. Summary 2 Pinker (2010) states in his article that technology is not to be blamed when it comes to issues related to attention spans, concentration, and information retrieval. He is of the view that it is the fault of human who gets distracted by constantly arriving ads and glowing packets of information on the internet. We, as humans, must tame ourselves to maintain our attention spans and not get distracted. Moreover, the ability to read, critique, analyze and evaluate never came naturally to human beings even before the advent of technology. Instead, even in older times, these abilities were learnt through instruction and practice. These abilities can still be polished even today through practice and experience. Technology and internet is only helping us in our professional fields. Style Analyses Carr’s style of presenting his argument is very easy to understand and self-explanatory. It is an article that even a layman can well understand. It provokes a thinking that is very much related to every individual wh o uses computer these days. However, the latter half of the article seems to be going a bit off-road, but the overall impression is nice. On the other hand, Pinker’s style is very professional. His article is not very easy to understand in the beginning, but the latter half is easy to comprehend. Both the writers, with their own lucid styles, have presented their arguments in a very beautiful manner. Personal Reflection Since I am a tech savvy, I agree with Pinker more. I find his article very effective, since I believe that technology has brought much ease and novelty into our personal and professional lives. I do not agree with Carr when he says, â€Å"Our ability to interpret text, to make the rich mental connections that form when we read deeply and without distraction, remains largely disengaged† (2008, par. 9), because ability to interpret and analyze comes with learning, age, and experience. That has nothing to do with technology. I second Pinker (2010, par. 10) when he says that these abilities â€Å"must be acquired in special institutions, which we call universities, and maintained with constant upkeep†, since it is not in control of internet to take them away. I believe that technology has created great seismic impact on every level of our professions. For example, educators have been trying to modify the instructional process with the help of technology. Teachers started feeling the necessity of incorporating information and communication technology in teaching language. Children can

Saturday, February 1, 2020

How reliable is the Hypervisor Dissertation Example | Topics and Well Written Essays - 10000 words

How reliable is the Hypervisor - Dissertation Example Each of the ports can be customized to function in the manner desired by the user to suit the requirements intended. In the virtual networks, the vSphere standard switch functions as the physical Ethernet switch. It senses the virtual PCs appropriately linked to every virtual port and uses the signals to control the network. The hypervisor technology of VMware vSphere 5 serves a significant function in the management of the virtual network systems. The invention of bare-metal VMware ESX in 2001 extensively improved the effectiveness and reliability of networks, which in turn drew several users into the application of the technology in generating virtual technology. The hypervisor has raised the standards for security and efficiency of virtual networking systems due to its magnificent performance. ESXi can be integrated in several network application to facilitate improvement of quality in service provision and to increase the centralized of administration services. This paper outline s the creation of a virtual network using Vmware ESXI 5 and installed in three OSs; Windows 7, Windows xp 32-bit and 64-bit in a real scenario. It also outlines the security hardening of the hypervisor using various security measures including nmap software. The paper further outlines the advantages and disadvantages of the Vmware ESXI 5 by conducting a SWOT analysis of the virtual network created. 4 Chapter 1 5 1.1Introduction 5 VMware maintains the leading position as the supplier virtualization solution via their vSphere suite of services founded on the ESXi hypervisor (VCRITICAL, 2010). The fifth edition of the product is the most useful of all because it provides the user with the most remarkable service that one can imagine. Although the software is offered free without any restrictions or limitations, users are required to login into VMware website and register to acquire a license key to download, install and activate the product. The new ESXi has several features, which giv e its users a wonderful experience in their applications. One should consider a few issues before installing the software. One of the issues is whether the hardware is compatible with the product and sufficient to run the product and whether the OS installed in the PC is adequate to run it. It is thus necessary to consider the hardware requirements for this product because it is critical towards the running of the product. The VMware ESXi when installed in a system hardware, provides a strong virtualization experience between the hardware and the OS. ESXi normally divides a physical server into several protected and moveable virtual systems that can operate alongside each other on the one physical server. Every virtual system stands for a whole system composed of processors, RAM, networking and BIOS in such a manner that an OS and software features can be set up and operated in the virtual system without any customization (VCRITICAL, 2010). Virtual systems are also entirely separate d from one another by the virtualization cover thus avoiding a situation where a malfunction of one of them distresses the others. The distribution of physical server essentials among several virtual systems enhances hardware use and surprisingly cuts on the operational expenses. The virtual networking ability of the ESXi enable users to create multifarious networks among virtual systems linked to one host or