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AP CSP course

Topic 5.6 · Interactive concept example

Count factor categories, not password prompts

  • Strong secrets and authentication
  • Knowledge, possession and inherence
  • MFA limitations

Change it · step through · explain

Change an input, predict what will happen, then advance one step. Read why the state changes, reset and experiment. This fixed teaching model does not save progress or award XP.

Ready · Make a prediction

Ready to explore: Count factor categories, not password prompts
  1. Evidencepassword-plus-deviceWaiting

Ready to explore: Count factor categories, not password prompts

Why: Change an input, predict the first effect, then advance one step.

Try this: Change one input or choose another listed case. Predict the effect, reset and compare the states and governing rule.