Modelling Reliability Characteristics of Technical Equipment of Local Area Computer Networks

Technical systems in the modern global world are rapidly evolving and improving. In most cases, these large-scale multi-level one of problems that arises design process such is to determine their reliability. Accordingly, paper, a mathematical model based on Weibull distribution has been developed for determining computer network order simplify calculating reliability characteristics, system considered be hierarchical one, ramified level 2, with bypass through level. The allows us define following parameters: probability count working output elements, availability function system, duration system’s stay each its states, prescribed condition. accuracy high. It can used parameters large, hierarchical, systems. research results modelling local area presented. particular, we obtained best option connecting workstations: 4 them connected main hub, rest (16) second time failure 4818 h.