Estudo de Redes Privadas Virtuais simuladas no software CISCO Packet Tracer

With the increase of corporate networks and their geographic expansion, new technologies become necessary to meet the new demands that arise in the market and, in this context, appear the Virtual Private Networks (VPN). In this way, this project seeks to learn the concepts that involve the VPN, including its characteristics, operation, its types and security protocols. To understand their concepts and workings without the need for any physical infrastructure, scenario simulations involving VPNs are done through the CISCO Packet Tracer network simulation software.