AWS Certified Solutions Architect - Associate test | TrustEd Institute

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AWS Certified Solutions Architect - Amazon ECS - ECS Clusters

Intermediate

1/5

When integrating an external application with an Amazon SQS queue to perform infrequent updates based on user commands, which polling method optimizes cost without compromising the user experience?

a.

Adaptive Polling based on message receipt history

b.

Long Polling

c.

Short Polling with high frequency intervals

d.

Continuous Polling using an exponential backoff strategy