Which is true regarding the Cisco Device Sensor feature in ClearPass?

Requires the purchase of a supported Cisco Access Point licensed as an Aruoa Monitor Mode AP. to then act as !he sensor

Forwards DHCP and HTTP user-agent info to ClearPass using Control and Datagram Transport Layer Security (DTLS) encapsulation

Gathers raw endpoint data from Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol (LLDP)

Forwards DHCP and HTTP user-agent info to ClearPass using RADIUS accounting packets

Requires a Cisco Smart Net license to be installed on the Network Access Device (NAD) utilizing the feature