Captain America and Nick Fury

In this scene, Nick Fury chooses to show Captain Rogers Project Insight. As they board the elevator, Nick says “Insight Bay.” The callback modem alerts them that Captain Rogers “does not have clearance for Project Insight.” Nicholas then provides an override to that clearance denial.

Callback modems verify whether users have access to certain information, websites, etc. It contacts the users and either shuts down the portal or provides a message that prompts the user.


There are a few major components when looking at nonbiometric security measures in this scene. What are the others?


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