In 2019, businesses will want to build an SD-WAN based on which applications are most in demand. Using methods such as traffic prioritization and classification, a sophisticated SD-WAN environment will serve up the resources needed to fulfill application requests as needed. With tighter integration with security, SD-WAN can also isolate and minimize the scope of any breach. Only the traffic that needs access to certain resources will be exposed to it, therefore reducing the risk of an attack impacting the entire ecosystem. SD-WAN will provide the seamless fabric your business needs to integrate and support branch services, data services, and cloud services. The app-first approach to SD-WAN will ensure your business operates efficiently and securely when delivering data, resources, and services to all locations.