Information Technology

Virtual Communication Networks IntroductionQuest Diagnostics is the nation s leading supplier of diagnostic services with a national net of more(prenominal) than 30 regional laboratories 150 rapid response laboratories , and all oer 2 ,000 patient service centers (Quiet Diagnostics , 2006 . The company has thousands of employees cross(prenominal) the country on its rolls , working at different takes , and playing conglomerate functions . This is a proposal to introduce realistic closed-door communication earningss in the companyVirtual Communication Networks - An OverviewVirtual Communication Networks offer a subjugate of advantages that can result in increased validness of operations and reductions in cost There are legion(predicate) likely methods of communicating victimization virtual communication offset from canonic services give care e-mail , chats , and voice chats that cede the company in terms of costs for the same take of service offered by other options , to higher end applications correspond voice tele-conferencing using VoIP and video conferencing . Current applied science allows data , voice and video to be transmitted over a single line . Thus it is possible to have a voice transmission going on charm discipline is simultaneously being transferredTele-conferencing can be voice or video conferencing . Companies can provide voice conferencing to large trope of employees and allow pack to participate in conference time on the move also . Videoconferencing is a point-to-point facility , as it requires specialized equipmentThe advantages of virtual communication entanglements are umteen Tele-conferencing allows race to meet faster , more frequently and at shorter gamin , as travel is not involved . They allow the users to loan oneself their time better by savi ng time on travel . The cost of travel is al! so saved .

to a greater extent frequent and short notice meetings touch it possible to work more effectivelyA virtual communication meshwork requires two basic things (a ) A physical network that connects the various locations among which the communication network is sought to be implemented and (b ) The equipment indispensable at apiece location for the purpose of communicationThe physical network backing the virtual communication network can be in many forms ranging from Networks . Virtual Private Networks are qualified to serve roughly purposes and are cost effective , and wherefore are discussed in greater detail . This will shell an organization like ours that wishes to take advantage of the technology without invest a commodious amountA Virtual Private Network (VPN ) is a network that operates on top of shared or liberality networks like the profit (Microsoft TechNet , 2006 More and more companies are using shared and public networks particularly the profit , in crop of dedicated rent line networks which are costly VPN technology also allows a corporation to connect to branch offices or to other companies over a public internetwork (such as the internet while maintaining salutary communications . The VPN connection crossways the Internet logically operates as a wide area network (WAN ) link between the sites (Microsoft TechNet , 2006This makes it necessary to protect the information that flows across the network . This actor that VPNs will have to provide for prissy integrity confidentiality and genuineness of information and its access . To provide...If you want to fuss a we ll(p) essay, order it on our website: OrderCustomPaper.com

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