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Exam Professional Cloud Developer topic 1 question 93 discussion

Actual exam question from Google's Professional Cloud Developer
Question #: 93
Topic #: 1
[All Professional Cloud Developer Questions]

You support an application that uses the Cloud Storage API. You review the logs and discover multiple HTTP 503 Service Unavailable error responses from the
API. Your application logs the error and does not take any further action. You want to implement Google-recommended retry logic to improve success rates.
Which approach should you take?

  • A. Retry the failures in batch after a set number of failures is logged.
  • B. Retry each failure at a set time interval up to a maximum number of times.
  • C. Retry each failure at increasing time intervals up to a maximum number of tries.
  • D. Retry each failure at decreasing time intervals up to a maximum number of tries.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by scaenruy at Jan. 9, 2022, 11:35 a.m.

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Aeglas
5 months, 1 week ago
Selected Answer: C
Exponential backoff with limit
upvoted 1 times
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Pime13
1 year, 2 months ago
Selected Answer: C
exponential backoff algorithm retries
upvoted 1 times
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zellck
1 year, 4 months ago
Selected Answer: C
C is the answer. https://cloud.google.com/storage/docs/retry-strategy#exponential-backoff Truncated exponential backoff is a standard error handling strategy for network applications in which a client periodically retries a failed request with increasing delays between requests. An exponential backoff algorithm retries requests exponentially, increasing the waiting time between retries up to a maximum backoff time.
upvoted 1 times
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tomato123
1 year, 8 months ago
Selected Answer: C
C is correct
upvoted 2 times
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Blueocean
2 years, 3 months ago
Agree with Option C
upvoted 4 times
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scaenruy
2 years, 3 months ago
I vote C https://cloud.google.com/storage/docs/retry-strategy
upvoted 3 times
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Community vote distribution
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C (25%)
B (20%)
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