A company wants HPE Aruba Networking ClearPass Policy Manager (CPPM) to periodically poll Microsoft Endpoint...

For ClearPass to periodically query Microsoft Intune / Endpoint Manager for device attributes (compliance, owner, OS, etc.), you must configure Intune as an authentication source in Policy Manager. The ClearPass–Intune integration is implemented through an API-based auth source which CPPM polls on a schedule; it is not done via Guest extensions or syslog/event sources.

Aruba’s Intune integration guides describe configuring a “Microsoft Intune” (or “Endpoint Manager”) authentication source in ClearPass and supplying the Azure app registration details so CPPM can poll Intune via Microsoft Graph.

Option A is incorrect: the Intune integration is not a ClearPass Guest extension.

Option B is insufficient: adding dictionaries only defines attributes; it does not enable scheduled polling.

Option D is incorrect: Intune is not used as a syslog/event source for this use case; ClearPass initiates the polling via the authentication source.

Therefore, the correct configuration step is: Create an Intune authentication source on CPPM (Option C).