Definition(s)
Operational Exercise
An action-based exercise where personnel rehearse reactions to an incident scenario, drawing on their understanding of plans and procedures, roles, and responsibilities.
Extended Definition: Also referred to as operations-based exercise.
Adapted from: DHS Homeland Security Exercise and Evaluation Program.
Source: NICCS™ Portal Cybersecurity Lexicon, National Initiative for Cybersecurity Careers and Studies (https://niccs.us-cert.gov/glossary) as of 11 November 2015, Global Standards