An organization is designing a high-availability solution for an enterprise web application deployed across the East US and West US regions. The design must meet the following requirements:
- Web traffic must be routed to the closest region to minimize latency for users.
- Secure Sockets Layer (SSL) termination must be handled at the global entry point to offload cryptographic processing from the backend servers.
- The solution must support URL path-based routing to direct traffic for `/static/*` and `/api/*` to different backend pools.
- Health monitoring must detect a regional outage and failover traffic within 30 seconds.
Which two actions should you include in the design to meet these requirements?
- Deploy Azure Front Door to route client requests globally and perform SSL termination at the edge.Cevap
- Configure Azure Front Door health probes with a probe interval of 20 seconds.Cevap
- CDeploy Azure Traffic Manager with a priority routing policy to perform SSL offloading at the global level.
- DUse Azure Traffic Manager to parse incoming URL paths and route requests to the regional endpoints.
Cevap
Deploy Azure Front Door to route client requests globally and perform SSL termination at the edge, and configure Azure Front Door health probes with a probe interval of 20 seconds.
Deploying Azure Front Door satisfies the Layer 7 requirements, including SSL termination at the edge and URL path-based routing, because Front Door is a global HTTP/HTTPS load balancer. In addition, setting the health probe interval to 20 seconds allows Azure Front Door to detect backend failures and failover traffic within the 30-second requirement.
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Anahtar Kavram
Azure Front Door provides Layer 7 global routing, SSL offloading, and rapid failover via Anycast and customizable health probes, whereas Azure Traffic Manager is a DNS-level routing mechanism that does not inspect HTTP traffic.