AWS DevOps Engineer Professional Practice Test

How long will AWS OpsWorks wait before considering an instance unhealthy?

1. 1 minute

2. 3 minutes

3. 5 minutes

4. 10 minutes

The correct answer is: 5 minutes

AWS OpsWorks designates an instance as unhealthy if it fails to respond within a specific timeframe. The correct timeline for this evaluation is set at 5 minutes. This duration is valuable as it gives the application a sufficient opportunity to recover from transient issues that may occur during operations, such as temporary loss of connectivity or resource constraints that could affect performance. The 5-minute check aligns with AWS's focus on ensuring that instances are resilient and can potentially recover from temporary glitches without prematurely removing them from service. The other options suggest shorter wait times that might not adequately account for brief issues that could resolve themselves, leading to unnecessary restarts or failures. In the context of maintaining application robustness and minimizing disruption, the 5-minute threshold strikes an appropriate balance.