Implementação de uma estrutura de rede usando o modelo hierárquico

Abstract

This work has focused on implementing a computer network using the hierarchical structure of layers for the security and performance. The work also addresses the problems arising from poorly designed networks and technologies available today to network administrators can design and implement computer networks providing increased security and availability to these networks. Besides all the theoretical foundation that is studied, the study shows, in the last chapter, a practical implementation contemplating redundancy, which makes the network remains available even if there is a rupture of the paths, Port Security, which makes each switch port is configured for a specific host.