Which benefit does Cisco DNA Center provide over traditional campus management?

Which benefit does Cisco DNA Center provide over traditional campus management?

A. Cisco DNA Center automates HTTPS for secure web access, and traditional campus management uses HTTP. B. Cisco DNA Center leverages SNMPv3 for encrypted management, and traditional campus management uses SNMPv2. C. Cisco DNA Center leverages APIs, and traditional campus management requires manual data gathering. D. Cisco DNA Center automates SSH access for encrypted entry, and SSH is absent from traditional campus management.