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AWS Certified Solutions Architect study material · question 238 of 500

How quickly does Global Accelerator react to an endpoint becoming unhealthy?

  1. After the next scheduled health check window
  2. Only when an operator adjusts the traffic dials
  3. Immediately, redirecting client traffic to healthy endpoints
  4. After the DNS time to live expires
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Answer: C. Immediately, redirecting client traffic to healthy endpoints

Global Accelerator responds instantly to health or configuration changes, which is one advantage it holds over DNS-based failover.

Source: What is AWS Global Accelerator? (Amazon Web Services) — What is AWS Global Accelerator?

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