FCAPS categorizes the working objectives of network management into five levels. The five levels are: fault-management (F), the configuration level (C), the accounting level (A), the performance level (P) and the security level (S).he performance management level is involved with managing the overall performance of the network. Throughput is maximized, network bottleneck s are avoided, and potential problems are identified.
Definition of stout. 1  1 : a very dark full-bodied ale with a distinctive malty flavor. 2  2a : a fat personb : a clothing size designed for the large figure.
I would put it this way: porter is the genus and always was. Stout was a sub-genus, meaning only, a strong variety of porter. The term brown stout probably predates that of porter pace the stout porter theory of origin. There was a pale stout as we all know.