Simulations
Three levels of academy simulations
•Syntax drill
•Lab drill
•Simulations
Research states that learning is  more extensive when content is interactive and capable of instant feedback, therefore the academy curriculum contains a variety of interactive flash simulations.

Three levels of academy simulations include:
Syntax drill – gives the student immediate practice when a new command or procedure is introduced.

Lab drill – involves simulating hands-on labs and programming tasks step-by-step.

Simulations – where a wide variety of actual hardware and software behavior is supported.  An example is the eSIM which is available and free to all CCNA and CCNP students.

Flash simulations are not meant to substitute for, but complement hands-on experience with lab equipment.