In a domain with multiple vSmart controllers, which Cisco SD-WAN solution performs automatic load balancing of SD-WAN routers across multiple controllers?

In a domain with multiple vSmart controllers, which Cisco SD-WAN solution performs automatic load balancing of SD-WAN routers across multiple controllers?

• vBond orchestrator
• vManage Network Management System
• vSmart controller
• Cloud OnRamp

Explanation: The three major components of the vBond orchestrator are as follows:
The control plane connection over DTLS tunnels for communication with SD-WAN routers
NAT traversal to connect SD-WAN routers and vSmart controllers
Load balancing of SD-WAN routers across the vSmart controllers

Exam with this question: CCNPv8 ENCOR (Version 8.0) – Network Design and Monitoring Exam