You can also switch to the Physical Workspace to arrange the physical aspects (such as the location) of your devices. You can switch to Simulation Mode to run controlled networking scenarios. You can build your network and see it run in real time in this configuration. Upon startup, you are in the Logical Workspace in Realtime Mode. Packet Tracer has two workspaces (Logical and Physical) and two modes (Realtime and Simulation). Packet Tracer allows network behavior, build network models and ask “what if” questions.
Packet Tracer is a fund and flexible software program which help us Cisco Certified Network Associate (CCNA) studies.