Select two advantages of deploying cloud-based Cisco SD-WAN controllers:

Deploying cloud-based Cisco SD-WAN controllers offers several advantages. "Infrastructure as a service" (IaaS) is correct because cloud providers manage the underlying hardware and virtualization, reducing operational overhead for the customer. This means less time spent on infrastructure maintenance and more focus on network policies. "Management of SLA" is also correct. Cloud-based controllers, especially when part of a managed service, often come with service level agreements (SLAs) that guarantee uptime and performance, ensuring reliable operation of the SD-WAN fabric. "Centralized control and data plane" is incorrect because while the control plane is centralized, the data plane remains distributed across the network devices. "Centralized RAID storage of data" is incorrect; SD-WAN controllers primarily manage network policies and control plane functions, not large-scale data storage. "Distributed authentication policies" is incorrect; authentication policies are typically centralized and pushed out to devices, not distributed in their management.