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Answer: Use AWS Global Accelerator in front of the ALB.
AWS Global Accelerator uses the AWS global network to route traffic to the optimal regional endpoint based on health, client location, and policies. It improves performance for global users by reducing latency and jitter, which directly addresses the issue of high latency and inconsistent performance for users outside North America.
Author: Ritesh Yadav
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A company runs a web-based application on Amazon EC2 instances behind an Application Load Balancer (ALB) in the us-east-1 Region. Users from around the world access the application. Users from outside North America report high latency and inconsistent application performance. The company must improve latency and application performance for all global users.
Which solution will meet this requirement?
A
Use AWS Global Accelerator in front of the ALB.
B
Deploy a Network Load Balancer (NLB) in front of the ALB.
C
Replace the ALB with a Network Load Balancer (NLB).
D
Configure Amazon Route 53 health checks to failover between AWS Regions based on latency thresholds.
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