An activity is
|“||[a]n element of work performed during the course of a project. An activity normally has an expected duration, expected cost, and expected resource requirements. Activities are often subdivided into tasks.||”|
|“||[a]n assessment object that includes specific protection-related pursuits or actions supporting an information system that involve people (e.g., conducting system backup operations, monitoring network traffic).||”|
|“||1. A unit, organization, or installation performing a function or mission. 2. A function, mission, action, or collection of actions.||”|
- Information Technology Resource Management Glossary, at 3.
- NIST Special Publication 800-53A
- Department of Defense Dictionary of Military and Associated Terms, at 8 (2018 ed.).
- NIST Special Publication 800-160, App. B, at 165.