Which two features of Cisco DNA Center are used in a Software Defined Network solution? (Choose two.)

Accounting is primarily handled by AAA servers (e.g., RADIUS, TACACS+), not a core feature of Cisco DNA Center itself in the SDN context.

Assurance in Cisco DNA Center provides comprehensive network visibility, performance monitoring, and proactive troubleshooting to ensure optimal network health and user experience.

Automation in Cisco DNA Center streamlines network provisioning, policy enforcement, and operational tasks, significantly reducing manual effort and potential errors across the network infrastructure.

Authentication is typically managed by Identity Services Engines (ISE) or other AAA solutions, which integrate with DNA Center but is not a direct feature provided by DNA Center.

Encryption is a security mechanism applied to data in transit or at rest, not a primary management or operational feature offered by Cisco DNA Center for SDN.