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 crosswise the country on its rolls , working at different takes , and acting various functions . This is a proposal to introduce realistic closed-door communication networks in the companyVirtual Communication Networks - An OverviewVirtual Communication Networks offer a subjugate of advantages that can result in increased cogency of operations and reductions in cost There are legion(predicate) possible methods of communicating using virtual communication offset from canonic services give care e-mail , chats , and voice chats that extradite the company in terms of costs for the same level of service offered by other options , to higher end applications corresponding voice tele-conferencing using VoIP and video conferencing . Current technology allows entropy , voice and video to be transmitted over a single line . Thus it is possible to have a voice transmission going on charm information is simultaneously being transferredTele-conferencing can be voice or video conferencing . Companies can provide voice conferencing to large number of employees and allow pack to participate in conference while on the move also . Videoconferencing is a point-to-point facility , as it requires specialized equipmentThe advantages of virtual communication networks are umteen Tele-conferencing allows people to meet faster , more frequently and at shorter flyer , as travel is not involved . They allow the users to lend oneself their time better by saving time on travel . The cost of travel is also saved .

to a greater extent frequent and short notice meetings make it possible to work more effectivelyA virtual communication network 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 required 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 sufficient to serve roughly purposes and are cost effective , and hence are discussed in greater detail . This will suit an organization like ours that wishes to take advantage of the technology without investing a commodious amountA Virtual Private Network (VPN ) is a network that operates on top of shared or humanity networks like the profit (Microsoft TechNet , 2006 More and more companies are using shared and public networks particularly the Internet , in place 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 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 proper integrity confidentiality and genuineness of information and its access . To provide...If you want to get a well(p) essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper