An architect wants to distribute traffic for a public-facing application across several global Azure regions using a DNS-based load balancing approach. Which Azure DNS service is designed for this scenario?
- AAzure Private DNS distributes traffic across the global Azure regions
- BAzure Public DNS distributes traffic across the global Azure regions
- CAzure DNS Private Resolver distributes traffic across the global Azure regions
- DAzure Traffic Manager distributes traffic across the global Azure regions Correct
Why A is wrong: Azure Private DNS resolves names within virtual networks; it is not a DNS-based global traffic load balancer.
Why B is wrong: Azure Public DNS hosts DNS domains for record management; it does not perform DNS-based traffic load balancing across regions.
Why C is wrong: The Private Resolver enables querying private zones across on-premises and Azure; it does not load balance public application traffic.
Why D is correct: Correct. Azure Traffic Manager is a DNS-based traffic load balancer that distributes traffic to your public facing applications across the global Azure regions.