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 over 2 ,000 patient service centers (Quiet Diagnostics , 2006 . The company has thousands of employees transversal the country on its rolls , working at different takes , and performing different functions . This is a proposal to introduce realistic closed-door communication net incomes in the companyVirtual Communication Networks - An OverviewVirtual Communication Networks offer a subjugate of advantages that can result in increased faculty of operations and reductions in cost There are legion(predicate) achievable methods of communicating victimisation virtual communication offset from basic services give care e-mail , chats , and voice chats that kick out the company in terms of costs for the same take aim of service offered by other options , to higher end applications correspondent voice tele-conferencing using VoIP and video conferencing . Current engine room allows reciprocal ohm , voice and video to be transmitted over a single line . Thus it is possible to have a voice transmission going on charm cultivation is simultaneously being transferredTele-conferencing can be voice or video conferencing . Companies can provide voice conferencing to large go of employees and allow pack to participate in conference firearm 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 good deal to meet faster , more frequently and at shorter card , as travel is not involved . They allow the users to tote up oneself th eir time better by saving time on travel . T! he cost of travel is also saved .

to a greater extent frequent and short notice meetings secure it possible to work more effectivelyA virtual communication net 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 need 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 enough to serve roughly purposes and are cost effective , and consequently are discussed in greater detail . This will case an organization like ours that wishes to take advantage of the technology without drop a commodious amountA Virtual Private Network (VPN ) is a network that operates on top of shared or man networks like the profit (Microsoft TechNet , 2006 More and more companies are using shared and public networks particularly the profit , in slip 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 mesh while maintaining salutary communications . The VPN connection across 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 neat integrity confidentiality and genuineness of information and its access . To provide...If you want to return a well(p) essay, order it on our website: ! BestEssayCheap.com

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