4.1 Integrating Applications with Data and Storage Services PROFESSIONAL-CLOUD-DEVELOPER Practice Questions (Page 5)

Questions 21–21

1. 21expert · hard

   A team has a Pub/Sub topic that receives messages from multiple producers. The messages are processed by a subscriber that writes to a database. The subscriber is experiencing high latency and is falling behind. They want to improve throughput without losing messages. What should they do?

   • AIncrease the number of subscribers by creating more subscriptions
   • BIncrease the acknowledgment deadline to give the subscriber more time
   • CUse a pull subscription with multiple concurrent workers
   • DUse a push subscription to a single endpoint
   Reveal Solution Discussion Select an answer first