GCP (Google Cloud Platform) fundamentals sample question with answer 44

Question:
You have containerized multiple applications using Docker and have deployed them using Compute Engine VMs. You want to save on costs and simplify container management. What might you do?

1. Rewrite the applications to run in Cloud Functions
2. Migrate the containers to GKE
3. Rewrite the applications to run in App Engine standard environment
4. Write Terraform scripts for all deployment

Answer:
B - this is the correct answer. The applications are containerized, and GKE will help with the resource efficiency and hence cost, automate many aspects of the container management, and provide the best solution for the scenario