You can get answers in real time, on-site or even over the phone. You list your needs and service providers start bidding. You can then accept the bid you want. I mean, I might use an exchange to buy cheap plane tickets, but I'm not sure I would turn my network over to just anyone. I'd want to see the tech support's credentials.
Analysts say that exchanges expose network managers to more providers and lower prices.
Related links Sandra Gittlen is events editor for Network World's Seminars and Events Group. Previously, she was managing editor of Network World Fusion and senior reporter covering Internet research and standards for Network World magazine. E-commerce archive Past newsletters. Feedback Tell us your thoughts on this article or the issues raised in it. When you click Submit, you'll be taken back to this article.