Reference:https://docs.splunk.com/Documentation/CIM/4.15.0/User/Overview
The Splunk Common Information Model (CIM) add-on is a collection of pre-built data models and knowledge
objects that help you normalize your data from different sources and make it easier to analyze and report on
it3. The CIM add-on includes several data models that cover various domains such as Alerts, Email, Database,
Network Traffic, Web and more3. Therefore, options A, B and C are correct because they are names of some
of the data models included in the CIM add-on. Option D is incorrect because User permissions is not a name
of a data model in the CIM add-on.