How does Cisco DNA Center gather data from the network?

How does Cisco DNA Center gather data from the network?
A . Network devices use different services like SNMP, syslog, and streaming telemetry to send data to the controller
B. Devices establish an iPsec tunnel to exchange data with the controller
C. Devices use the call-home protocol to periodically send data to the controller.
D. The Cisco CU Analyzer tool gathers data from each licensed network device and streams it to the controller.

View Answer

Answer: A