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Exam Professional Cloud Developer topic 1 question 160 discussion

Actual exam question from Google's Professional Cloud Developer
Question #: 160
Topic #: 1
[All Professional Cloud Developer Questions]

You are using the Cloud Client Library to upload an image in your application to Cloud Storage. Users of the application report that occasionally the upload does not complete and the client library reports an HTTP 504 Gateway Timeout error. You want to make the application more resilient to errors. What changes to the application should you make?

  • A. Write an exponential backoff process around the client library call.
  • B. Write a one-second wait time backoff process around the client library call.
  • C. Design a retry button in the application and ask users to click if the error occurs.
  • D. Create a queue for the object and inform the users that the application will try again in 10 minutes.
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Suggested Answer: A 🗳️
by zellck at Dec. 16, 2022, 2:30 p.m.

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__rajan__
7 months, 1 week ago
Selected Answer: A
A is correct.
upvoted 1 times
...
purushi
8 months, 3 weeks ago
Selected Answer: A
Exponential back off strategy is a better choice for retry approach. This is for resiliency.
upvoted 1 times
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telp
1 year, 3 months ago
Selected Answer: A
When issuing link to charges on server like 504 uses the exponential-backoff
upvoted 1 times
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TNT87
1 year, 3 months ago
Selected Answer: A
https://cloud.google.com/storage/docs/retry-strategy#exponential-backoff Answer A
upvoted 1 times
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TNT87
1 year, 4 months ago
https://cloud.google.com/storage/docs/json_api/v1/status-codes#504_Gateway_Timeout Answer A
upvoted 1 times
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zellck
1 year, 4 months ago
Selected Answer: A
A is the answer.
upvoted 1 times
...
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