Your company has an application they need remote office/branch office employees to directly access. Which Cisco SDN solution should you implement?

Cisco Software Defined - Wide Area Network (SD-WAN) is a solution that will allow remote office/branch office (ROBO) personnel to access cloud-based applications directly. The Cisco Application Policy Infrastructure Controller - Enterprise Module (APIC-EM) is a legacy SDN solution that is not part of Cisco Digital Network Architecture (DNA). Cisco Prime Infrastructure is a legacy management tool for deployment of switches, routers, and wireless. OpenDaylight (ODL) is an open platform used for SDN solutions; it is not provided or maintained by Cisco.