nerdexam
Google

PROFESSIONAL-CLOUD-NETWORK-ENGINEER · Question #35

Your company has launched a mobile application that uploads pictures to google cloud storage bucket. The application was successfully uploading the pictures to google cloud storage buckets, but…

The correct answer is B. Use truncated exponential backoff. Option A and Option B are the Correct choices because , a 429 error is caused by Too Many Requests.If your application tries to use more than its limit, additional requests will fail. Throttle your client's requests, and/or use truncated exponential backoff. Option C is…

Submitted by lucia.co· Apr 18, 2026Designing, planning, and prototyping a Google Cloud network

Question

Your company has launched a mobile application that uploads pictures to google cloud storage bucket. The application was successfully uploading the pictures to google cloud storage buckets, but lately the application has become popular and you start seeing 429 errors. Please suggest the ways to address the issue. Please select any two.

Options

  • AThrottle your client's requests
  • BUse truncated exponential backoff
  • CThe OAuth access token has expired and needs to be refreshed.
  • DUse the correct verb with the /upload or /download URLs.

How the community answered

(61 responses)
  • A
    3% (2)
  • B
    79% (48)
  • C
    7% (4)
  • D
    11% (7)

Explanation

Option A and Option B are the Correct choices because , a 429 error is caused by Too Many Requests.If your application tries to use more than its limit, additional requests will fail. Throttle your client's requests, and/or use truncated exponential backoff. Option C is Incorrect choice because, a OAuth access token has expiry would result in error 401(Unauthorized) Option D is Incorrect because, using wrong verb with /upload or /download URLs would lead to 405 (method not allowed error).

Topics

#Cloud Storage#API Error Handling#Rate Limiting#Exponential Backoff

Community Discussion

No community discussion yet for this question.

Full PROFESSIONAL-CLOUD-NETWORK-ENGINEER Practice