Which TWO Azure services can be used to provide cross-region disaster recovery for Azure App Service web applications with a custom domain? (Select TWO.)
Azure Front Door is a global, cloud-native entry point that uses anycast with the Microsoft global edge network to route HTTP/HTTPS traffic to the nearest healthy origin. It performs global load balancing, automatic failover, TLS termination, URL-based routing, and health probes at the application layer (L7). Its ability to monitor multiple regional backends and shift traffic instantly in response to health checks makes it a correct answer for providing cross-region resiliency.
Why this answer
Azure Front Door (B) provides global load balancing and traffic routing based on latency or priority, enabling cross-region failover for App Service web applications. It supports custom domains with TLS termination and health probes to automatically redirect traffic to a secondary region during a disaster. Azure Traffic Manager (E) also offers DNS-based traffic routing with priority or performance profiles, allowing failover to a secondary App Service instance in another region, and works with custom domains via CNAME records.