Which two protocols are supported with the Cisco IOS Device Sensor? (Choose two.)
A . SNMP
B . Cisco Discovery Protocol
C . RADIUS
D . LLDP
E . NetFlow
Answer: B, D
Explanation:
Device Sensor feature is used to gather raw endpoint data from network devices using protocols such as Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP), and DHCP. The endpoint data is made available to registered clients in the context of an access session.
Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/15-0_1_se/device_sensor/guide/sensor_guide.html