Practice Test 4 | Google Cloud Certified Professional Cloud Architect | Dumps | Mock Test
Your company wants to migrate an on-premise J2EE application to Google Cloud, that uses a Postgres SQL Database.
The solution is required to be:
- Economic
- Flexible
- Fully managed
- Highly scalable
- Platform independent
Which of the following solution do you think is the most suitable?
A. GCE with Lift and Shift
B. Application Layer and Database Layer with Docker Containers
C. GKE for Layer and Cloud SQL for PostgreSQL
D. App Engine Flexible Edition and Cloud SQL for PostgreSQL
Correct Answer: D
App Engine Flexible Edition is a PaaS solution without any constraints regarding the technologies adopted, as long as you can package the app into a Container.
So it is the only solution that meets all the requirements.
A is wrong because it is not fully managed, scalable and flexible
B is wrong especially because Containers are not advisable with Database Systems. SQL Databases cannot scale simply starting a new Instance.
C is wrong because it is not fully managed.
For any further detail, please refer to the URLs below:
https://cloud.google.com/appengine/docs/flexible/java/
https://cloud.google.com/sql/docs/postgres/connect-app-engine
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