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Discussion -1. 150 words comment.

The virtualization is the only one operating system and server is also running the system is one this is here no problem is created at the time server is running more than one server in the one operating system there may be chances creating the overloading is happen in the system also may be hangouts facing the some technical issues to overcome the we are coming to the part of server virtualization(Alex Fishman, et, al, 2013). If we have any change  the system adopting the wide of world according to this point view already running the system work loads in the environment of the virtualization machine is important in this picture.In past days no server is not available here compare to the virtualization it is very small than big.Server virtualization is the take in the physical device and sliced it up, it allows multiple of systems like as windows,linux,mac. 

In this system also run the all application in the server it may be small problems are coming they are solving the easy  way and take the power in system is very more compare to the another systems.We are using the this server protection also provide in this area data will be very key in the organization.In this next wave process is computing the all the information of data and also doing the developers work took it will changes large application into small applications.One of the here runtime in the container is very little bit weight in the container and practical doing the experiment with server-less  means without server can using the system(Orit Wasserman & Red Hat, 2013). Most of the scenarios are Virtualization is the machine is bypassed and code will be run on bar metal.

References:

Alex Fishman; Mike Rapoport; Evgeny Budilovsky; Izik Eidus (2013-06-25). 

“HVX: Virtualizing the Cloud”

 (PDF). rackcdn.com. Retrieved 2014-12-16.

Orit Wasserman, Red Hat (2013). 

“Nested virtualization: Shadow turtles”

 (PDF). KVM forum. Retrieved 2014-04-07.

Discussion -2. 150 words comment.

Virtualization is a technology that combines elements of hardware and software into a private, fully isolated computing environment. Virtualization is standard in many computer systems and is found in large, mainstream operating systems. It is an integral part of open source technology and is often seen as an essential part of the Linux operating system (Blenk, 2019).

In virtualization, the computing environment is replaced with software and storage, and there is no physical hardware or firmware. This results in the creation of a second location within the virtualized system and a wholly separated location from the physical system. With Virtualization, organizations that deploy multiple applications on a server can share resources and functionality across multiple nodes (Kellerer, 2019). The organization can replace the hardware with a different model or storage. The setup can even involve the development of new software platforms as a result of sharing resources. This change of hardware and software, as well as the time required for managing the hardware, changes the cost of implementation and deployment significantly. It also provides an alternative to IT budget management because we do not have to allocate resources based on usage and use by individual users. It is the time, money, and effort needed to buy hardware to run virtualization software. The hardware costs typically range from hundreds to thousands of dollars (Portmann, 2019).

The primary security concern with server sprawl is that this type of architecture grants access to many unknown servers on the Internet. Additionally, the distributed nature of such architecture makes it extremely difficult to secure and audit all servers (Alharbi, 2019). Multiple ways can be undertaken to deal with problems involving server sprawl, and each approach can bring different concerns to mind. Establish rigorous testing procedures for remote access control, or use multi-factor authentication and strict password strength and complexity. An additional step is ensuring that all systems are fully patched. The most secure systems are a combination of these capabilities (Portmann, 2019).

References

Alharbi, T., & Portmann, M. (2019). The (in) security of virtualization in software defined networks. Ieee Access, 7, 66584-66594.

Blenk, A., & Kellerer, W. (2019, April). Towards Virtualization of Software-Defined Networks: A Journey in Three Acts. In 2019 IFIP/IEEE Symposium on Integrated Network and Service Management (IM) (pp. 677-682). IEEE.