Free AWS SAA-C03 Actual Exam Questions – Solutions Architect Questions - Question 6 Discussion

B imo, it’s the only option that does health checks and can return multiple healthy endpoints. A doesn’t exclude unhealthy Regions, and C/D don’t support cross-Region load balancing.

Maybe B makes the most sense since it can do health checks and return multiple IPs, helping distribute traffic across healthy Regions. C and D don't really work across Regions anyway.

Actually, option A can’t work here since simple routing doesn’t do health checks, so it won’t exclude unhealthy Regions. B is the only one supporting health checks and routing based on Region health automatically.

It’s B because it does health checks and excludes unhealthy Regions automatically.

I’m ruling out C and D because ALBs don’t support cross-region targets. B makes more sense since it health checks and returns multiple healthy endpoints, so B it is.

Makes sense that B is the best fit here. Multivalue answer routing lets Route 53 do health checks on each Region’s EC2 setup and only routes traffic to healthy ones, which is exactly what’s needed for cross-region failover. A won’t cut it since it doesn’t do health checks. C and D are out because ALBs can’t register instances across Regions directly like that. So B it is.

Maybe B works since Route 53 multivalue can health check and only send traffic to healthy endpoints, which fits the cross-region setup better than simple routing. A doesn’t do health checks, and C/D can’t target instances across Regions.

B looks right since multivalue answer can health check and return healthy endpoints. You sure it fits cross-region?