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PROFESSIONAL-DATA-ENGINEER · Question #324

PROFESSIONAL-DATA-ENGINEER Question #324: Real Exam Question with Answer & Explanation

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Submitted by saadiq_pk· Mar 30, 2026Designing data processing systems

Question

You have designed an Apache Beam processing pipeline that reads from a Pub/Sub topic. The topic has a message retention duration of one day, and writes to a Cloud Storage bucket. You need to select a bucket location and processing strategy to prevent data loss in case of a regional outage with an RPO of 15 minutes. What should you do?

Options

  • A1. Use a dual-region Cloud Storage bucket.
  • C1. Use a regional Cloud Storage bucket.
  • D1. Use a dual-region Cloud Storage bucket with turbo replication enabled.

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Topics

#Disaster Recovery#Cloud Storage#Data Durability#RPO
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