You have an application that will run on Compute Engine. You need to design an architecture that takes into account a disaster recovery plan that requires your application to fail over to another region in case of a regional outage. What should you do?

A. Deploy the application on two Compute Engine instances in the same project but in a different region. Use the first instance to serve traffic, and use the HTTP load balancing service to fail over to the standby instance in case of a disaster.

B. Deploy the application on a Compute Engine instance. Use the instance to serve traffic, and use the HTTP load balancing service to fail over to an instance on your premises in case of a disaster.

C. Deploy the application on two Compute Engine instance groups, each in the same project but in a different region. Use the first instance group to serve traffic, and use the HTTP load balancing service to fail over to the standby instance group in case of a disaster.

D. Deploy the application on two Compute Engine instance groups, each in a separate project and a different region. Use the first instance group to serve traffic,  and use the HTTP load balancing service to fail over to the standby instance group in case of a disaster.








 

Suggested Answer: C

This question is in Google Professional Cloud Architect Exam
For getting Google Professional Cloud Architect Certificate

Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Google.
Trademarks, certification & product names are used for reference only and belong to Google.