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PROFESSIONAL-CLOUD-DEVELOPER · Question #313

PROFESSIONAL-CLOUD-DEVELOPER Question #313: Real Exam Question with Answer & Explanation

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Building highly scalable, available, and resilient applications

Question

Your team uses Cloud Storage for a video and image application that was recently migrated to Google Cloud. Following a viral surge, users are reporting application instability, coinciding with a 10x increase in HTTP 429 error codes from Cloud Storage APIs. You need to resolve the errors and establish a long-term solution. You want to ensure that the application remains stable if the load increases again in the future. What should you do?

Options

  • AOptimize the application code to reduce unnecessary calls to Cloud Storage APIs to prevent
  • BCompress the video and images files to reduce their size, and minimize storage costs and
  • CMigrate all image and video data to Firestore. Replace the Cloud Storage APIs in the application
  • DImplement a retry strategy with exponential backoff for requests that encounter HTTP 429 errors.

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Topics

#Cloud Storage#Error Handling#Exponential Backoff#Application Resilience
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