Cisco Packet Tracer - Cisco Packet Tracer is the cross-platform network simulation device lets you arrange nodes plus connecting lines and copy computer networks. The software program serves as an academic tool for Certified Cisco Network Associate students. Yet, advanced users may also make use of this to create system topologies and learn basic CCNA concepts. You may use this to replicate the configuration of Cisco routers and switches. This program presents a model associated with a command-line interface exactly where you can drag plus drop network devices because you see fit. It will help you understand network conduct and perhaps discover new system ideas.