Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 454

What is the function of a control-plane node in a Cisco SD-Access solution?

Answer options

• A. to run a mapping system that manages endpoint to network device relationships
• B. to implement policies and communicate with networks outside the fabric
• C. to connect external Layer 3 networks to the SD-Access fabric
• D. to connect APs and wireless endpoints to the SD-Access fabric

Correct answer: A

Explanation

The correct answer, A, describes the control-plane node's primary role in managing the relationships between endpoints and network devices through a mapping system. Options B, C, and D refer to other functionalities that involve policy implementation, external connectivity, and wireless endpoint connections, which are not the main function of the control-plane node.