Packet Tracer 5.3 supports activities authored in Packet Tracer 4.0, 4.1, 4.11, 5.0, 5.1 and 5.2.x . Please note that the last two courses of the CCNA Discovery and CCNA Exploration curricula require Packet Tracer version 4.11 at a minimum, CCNA Security requires version 5.2 at a minimum, and the beta Packet Tracer Skills Based Assessments require version 5.2.1 at a minimum. The curricula are fully compatible with Packet Tracer 5.3

Cisco Packet Tracer is a powerful network simulation program that allows students to experiment with network behavior and ask what if questions. As an integral part of the Networking Academy comprehensive learning experience, Packet Tracer provides simulation, visualization, authoring, assessment, and collaboration capabilities and facilitates the teaching and learning of complex technology concepts.

Cisco Packet Tracer is a powerful program of modeling the network, which allows students to experiment with the operation of the network. Packet Tracer provides simulation, visualization, creation, evaluation, and collaboration capabilities, which facilitates teaching and learning of complex concepts of technology.