How is Cisco DNA Center getting these context details?

Refer to the exhibit.

Cisco DNA Center has obtained the username of the client and the multiple devices that the client is using on the network.

How is Cisco DNA Center getting these context details?
A . The administrator had to assign the username to the IP address manually in the user database tool on Cisco DNA Center.
B . Those details are provided to Cisco DNA Center by the Identity Services Engine
C . Cisco DNA Center pulled those details directly from the edge node where the user connected.
D . User entered those details in the Assurance app available on iOS and Android devices

View Answer

Answer: A

Explanation:

Features of the Cisco DNA Assurance solution includes Device 360 and client 360, which provides a detailed view of the performance of any device or client over time and from any application context. Provides very granular troubleshooting in seconds.