Abstract
The trend of the use of virtual machines is vitally growing in the world. Virtual machines are being used in different organizations. These virtual machines come as a result from an output of a host hypervisor. If an organization or an institution is being run by virtualization then it is possible that unnecessary expenses, additional burden, wastage of resources and excesses of space can be reduced for networking. With the organizations when the structure of a medical institution or hospital is viewed it comes out that even big and small hospitals are shifting their management systems to certain kinds of networks. As it is visible in the rapidly advancing world that hospitals are also using networking technology so why not they shift to virtualization? So, to observe either virtualization can effectively run in a hospital scenario this research is conducted. To further analyze if this can work in the setting of Pakistan or not? This research is conducted according to an assumed situation of Hospital that has four different branches in a country. To find the outcomes simulation method is used. A network is built on VMware Workstation. This network is designed to run a hospital networking system. That comprises of a virtual private network server, firewall router, file transfer protocol server, web server, and voice over internet protocol server, virtual local area network, active directory, virtual switches, dynamic host control protocol et cetera. After proper testing of the VMware then fully loaded system is launched and every functional requirement is utilized to clearly investigate the progress of a virtual network and this research has resulted in a successful network management system for Health Care Hospital in Pakistan. In viewing this the researcher has invented two concepts in this research that are “Hospital Virtualization” and “Pocket Network Theory.”
Highlights
Network is a significant tool in an organization
Mininet specifications comprises of unique open-source network simulator that is developed to support research and education in Software Defined Networking, It is viewed that Mininet command-line interface is easy to use but cannot run actual networks as VMware can, the logic behind this is that Mininet uses network namespaces as its virtualization technology, it cannot assist for a large number of VLANS without reducing down the simulation, and NetSim does not have a proper IOS and it only runs some of Cisco routers but not every router
With different applications it is insured that hospital system requirements are achieved and users are able to work even an additional domain controller is set too as a backup and each site is fully functional on the network
Summary
Network is a significant tool in an organization. It connects different points within the internal infrastructure and external branches of a company. In western countries many different organizations are shifting their large messed up network rooms to small highly advanced upgraded servers and turning their networking traffic from LANs to VLANS [12]. This kind of networking environment is being introduced in Pakistan. In this research we have assumed that Health Care is a hospital that provides medical facilities to patients It has many branches throughout the country. The hospital has a web server having different pages that holds hospital, employees and patient records that is accessible through web browser from any branch of the hospital. Computer trouble shooting means diagnosing, finding, maintaining and repairing computing related devices [4]
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