正解:C
The Cisco DNA Center open platform for intent-based networking provides 360- degree extensibility across multiple components, including:
+ Intent-based APIs leverage the controller to enable business and IT applications to deliver intent to the network and to reap network analytics and insights for IT and business innovation. These enable APIs that allow Cisco DNA Center to receive input from a variety of sources, both internal to IT and from line-of-business applications, related to application policy, provisioning, software image management, and assurance.
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Reference: https://www.cisco.com/c/en/us/products/collateral/cloud-systemsmanagement/ dna-center/nb-06-dna-cent-plat-sol-over-cte-en.html