You are migrating a business-critical application from your local data center into Google Cloud. As part of your high-availability strategy, you want to ensure that any data used by the application will be immediately available if a zonal failure occurs. What should you do?
A. Store the application data on a zonal persistent disk. Create a snapshot schedule for the disk. If an outage occurs, create a new disk from the most recent snapshot and attach it to a new VM in another zone.
B. Store the application data on a zonal persistent disk. If an outage occurs, create an instance in another zone with this disk attached.
C. Store the application data on a regional persistent disk. Create a snapshot schedule for the disk. If an outage occurs, create a new disk from the most recent snapshot and attach it to a new VM in another zone.
D. Store the application data on a regional persistent disk. If an outage occurs, create an instance in another zone with this disk attached.
Answer
D