When a WAN Edge learns routing information from the local site and local routing protocols, which route type represents those advertisements?

OMP (Overlay Management Protocol) is the correct answer because it is the routing protocol used in Cisco SD-WAN to exchange routing information between WAN Edge devices. When a WAN Edge learns routes from its local site (e.g., via OSPF or EIGRP), it advertises these routes into the SD-WAN overlay using OMP. This allows other WAN Edge devices in the fabric to learn about these local networks. BGP is a routing protocol, but in SD-WAN, it's typically used for peering with external networks, not for advertising internal site routes within the overlay. TLOC (Transport Locator) is an identifier for the physical interface and transport network, not a route type. A service route is a specific type of route used for service chaining or redirecting traffic to a service, not a general route advertisement type for local site prefixes.