Cisco Packet Tracer is network simulation software facilitates in teaching and learning of complex technology concepts. It provides simulation, authoring, visualization, assessment and collaboration which is the major part of the Networking Academy comprehensive Learning Experience. The Cisco Packet Tracer supplies physical equipment by letting students create a network with unlimited number of devices, that encourages practice, troubleshooting and discovery. The learning environment that is simulation-based helps teach students the skills of decision making, critical thinking, creative thinking, and problem solving methods. The software features a multiuser environment for instructors to teach complex technological concepts, it also supplies real equipment which extends learning opportunities beyond the limitation of physical classrooms, it simulates continuous updates in real-time of network logic and activities, and it supports majority of protocols and technologies which includes Cisco CCNA Discovery, CCNA Exploration, CCNA Security and teach concepts from IT Essentials and Cisco CCNP which are all taught in the Network Academy curricula.