How many data categorization impact levels does the Department of Defense define and provide authorizations for?
The DoD offers authorizations for IL-2, IL-4, IL-5, and IL-6.
<START_INST>How many data categorization impact levels does the Department of Defense define and provide authorizations for?<END_INST><START_CTX><END_CTX><START_A>The DoD offers authorizations for IL-2, IL-4, IL-5, and IL-6.<END_A>