Google Cloud Professional Cloud Architect PCA — Topic 1 Question 140

Question

Your company has a Kubernetes application that pulls messages from Pub/Sub and stores them in Filestore. Because the application is simple, it was deployed as a single pod. The infrastructure team has analyzed Pub/Sub metrics and discovered that the application cannot process the messages in real time. Most of them wait for minutes before being processed. You need to scale the elaboration process that is I/O-intensive. What should you do?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Configure a Kubernetes autoscaling deployment based on the subscription/num_undelivered_messages metric. This option meets the real-time / low-latency performance requirement.

Google Cloud Professional Cloud Architect PCA — Question 140