How should you configure Pub/Sub topics and subscriptions to efficiently handle a high volume of audit events in a scalable architecture where:

Multiple Compute Engine instances run the authentication service

Multiple Compute Engine instances run the audit service

Pub/Sub is used to transmit events from authentication services to the audit service?

(Ensure the solution supports large-scale message throughput and optimal scaling.)

Exam-Like

Create one Pub/Sub topic. Create one pull subscription to allow the audit services to share the messages.

50.0%

Create one Pub/Sub topic. Create one pull subscription per audit service instance to allow the services to share the messages.

13.0%

Create one Pub/Sub topic. Create one push subscription with the endpoint pointing to a load balancer in front of the audit services.

13.0%

Create one Pub/Sub topic per authentication service. Create one pull subscription per topic to be used by one audit service.

13.0%

Create one Pub/Sub topic per authentication service. Create one push subscription per topic, with the endpoint pointing to one audit service.

10.9%

Google Professional Cloud Developer