In which technique does a group rate or rank a set of information, compile the results, and repeat until everyone is satisfied with the result?

__________ aggregates log and event data from virtual and real networks, applications, and systems. This information is then correlated and analyzed to provide real-time reporting and alerting on information/events that may require intervention or other type of response.

Fill in the blank(s) with the appropriate word(s).

The _________ cloud infrastructure is a composition of two or more clouds that remain unique entities but are bound together by standardized or proprietary technology that enables data and application portability.

Fill in the blank(s) with the appropriate word(s).