I am not entirely sure which "indices" you are referring to. However I will point you at a Best Practices response I made that may be what you are looking for (see below) and I will also suggest that you watch for an upcoming whitepaper from me on Network Performance Infrastructures that specifically offers a metric for assessing "network solutions" – this white paper should be available from SearchNetworking.com by late November 2003.
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Related Q&A from Retired expert - Loki Jorgenson, Ph. D.
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