Download Network service investment guide: maximizing ROI in by Mark Gaynor PDF

By Mark Gaynor

ISBN-10: 0471214752

ISBN-13: 9780471214755

ISBN-10: 0471314994

ISBN-13: 9780471314998

ISBN-10: 0471330361

ISBN-13: 9780471330363

ISBN-10: 0471344672

ISBN-13: 9780471344674

* This first-ever valuation consultant indicates how you can opt for and deal with network-based companies to make sure greatest go back on funding * Explains the best way to deal with the prices and tradeoffs among allotted and centralized administration constructions * indicates tips to steer clear of risking an excessive amount of for too little go back as a result of unpredictable total industry stipulations * Covers network-based prone equivalent to net entry, program administration, webhosting, voice and knowledge companies, and the hot breed of SOAP/XML internet companies

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For example, consider voice services and the many ways to provide them within the office. You might go to Radio Shack and just buy a commodity PBX, install it, and manage it; this is a distributed solution. On the other hand, you might subscribe to Centrex, a service from the local telephone company that mirrors the services of a PBX. This chapter will help you develop another way to think about the structure of networkbased services in the context of meeting users’ needs when these needs are hard to predict.

First, knowing who your users are and what they are doing is valuable information when trying to utilize scarce resources. Next, centralized management structure creates efficient management because people and equipment are likely at a central location. The consistency provided by centralized management promotes efficient training and help-desk service. Last, central management provides the most efficient use 3 David Clark from MIT made this point in a Boston Public Radio show during a rash of Denial of Service attacks.

Does network infrastructure need to change to support the new service or feature? To change a telephone *## service, the Central Office switch needs modification, but when the Web was created there was no change to the Internet infrastructure. Some Web technologies such as Java empower edge innovation because it pushes the intelligences of Web applications to the network’s edge. Shifting more processing to the users’ desktops via local execution of Java applets encourages end users to experiment, as the end-2-end argument discussed in Chapter 3 explains.

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