Which two options are advantages of using the Cisco IOS Device Sensor as compared to other profiling probes’? (Choose two.)
A . uses RADIUS authentication messages to send gathered data to a Cisco ISE server
B . provides DHCP information to a Cisco ISE server without using an IP helper address
C . reduces the amount of traffic going to a Cisco ISE server
D . collects switch CPU and RAM usage for monitoring purposes
E . replaces all the other profiling probes
Answer: BC