PCA Question 94

Community Discussion

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• 4

  . Implement retry logic using a truncated exponential backoff strategy. HTTP status codes of 5xx and 429 typically indicate that there is a temporary issue with the service or that the rate of requests is too high. To handle these types of errors, it is generally recommended to implement retry logic in your application using a truncated exponential backoff strategy. Truncated exponential backoff involves retrying the request after an initial delay, and then increasing the delay exponentially for each subsequent retry up to a maximum delay. This approach helps to reduce the number of failed requests and can improve the reliability of your application.

• 2

  Option A, using gRPC instead of HTTP for better performance, is not directly related to handling HTTP status codes of 5xx and 429. gRPC is a high-performance RPC framework that can be used in place of HTTP, but it is not a solution for handling errors. Option C, making sure the Cloud Storage bucket is multi-regional for geo-redundancy, may help improve the reliability of the service, but it is not a solution for handling errors. Option D, monitoring https://status.cloud.google.com/feed.atom and only making requests if Cloud Storage is not reporting an incident, is not a practical solution for handling errors. This approach would require constantly monitoring the status page and could result in significant delays in processing requests. Instead, it is generally recommended to implement retry logic in your application to handle errors.

• Chose B1

  B is ok