Virtualization is an important concept in the world right now. Virtualization is the process of creating a software-based or virtual representation of something. Some of the components of virtualization include servers, storage, networks, and virtual applications (Singh, 2018). Additionally, virtualization is an effective way of reducing information technology expenses while making sure that the business can manage expenses especially when it comes to Information technology.
Virtualization has a wide variety of benefits, especially when used in organizations or businesses. Virtualization is important in business and it increases information technology agility, flexibility, and scalability. Furthermore, virtualization increases business performance and make good use of resources and automated operations (Jain & Choudhary, 2016). Therefore, in general, virtualization reduces capital and operating costs. One of the main expenses in any business is the operating costs. When the business can manage this expense due to virtualization, then it becomes easy to manage the business (Singh, 2018). Virtualization ensures that there is minimized or reduced downtime. This is important in any organization that relies on information technology in all its operations. Additionally, virtualization is used in enhancing greater business continuity and disaster recovery.
Various security concerns are identified with server sprawl. One of the issues is that virtual machines are easily generated. When this happens, it becomes difficult to track virtual machines. Therefore, this leads to security challenges that come with sprawl server applications. Another security concern is the source of the virtual appliances downloaded from the Web. It is difficult to know whether the appliances come from trusted sources (Shirvani & Ghojoghi, 2016). Additionally, it is also difficult to know whether their updates come from trusted sources hence this becomes so difficult to address the security issues. One of the best ways to manage security concerns from sprawl is by educating your team. The team must be educated on the importance of keeping the server sprawl to a minimum. Additionally, the organization needs to avoid system sprawl vulnerability. Therefore, organizations need to consider the cooling effect of the servers and the maintenance costs when buying.
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Answer preview
Despite virtualization having many benefits that boost the efficiencies of businesses, it has several concerns that can be an issue when adopting the technology. One of the concerns is that additional layers are normally added in virtualization to make the infrastructure complex (Yang, & Fung, 2016). This makes monitoring anomalies and usual events more complex, so identifying security issues like advanced threats becomes more difficult. Virtual machines are also dynamic in nature, and they can change rapidly and regularly. This makes security concerns more complicated since security has to be monitored both on the physical host security and virtual machine security. However, these concerns do not mean the risks cannot be managed.
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