Refer to the exhibit. Currently the network uses a single-homed solution for connecting to the internet. An engineer must design a more resilient WAN using the internet circuits at each site. The…

While IPsec tunnels provide secure connectivity and can be configured for basic failover, implementing advanced load-sharing and granular application-aware QoS across multiple internet circuits dynamically is complex and not an inherent feature of basic IPsec without additional orchestration.

Get VPN focuses on 'any-to-any' secure encrypted communication within a VPN domain but lacks the native intelligence for multi-link management, dynamic load-sharing, or advanced application-aware QoS capabilities that SD-WAN offers over diverse internet circuits.

SD-WAN solutions are specifically engineered to aggregate and intelligently manage multiple WAN connections, including diverse internet circuits, at each site. They provide dynamic path selection for automatic failover, active-active load-sharing of traffic, and application-aware QoS to prioritize critical applications over best-effort internet links, fulfilling all specified requirements.

DMVPN simplifies VPN deployments for hub-and-spoke or spoke-to-spoke topologies and supports failover, but it lacks the centralized control, intelligent path selection, dynamic load-sharing, and comprehensive application-aware QoS features across multiple, diverse internet links that SD-WAN provides.