1. Briefly explain what GKE is and how it works.

2. What are the main advantages of using a managed service such as GKE over on-premise (non-hosted) solutions?

3. What are the disadvantages of using such a service?

4. What does it cost? How does the pricing model work?

5. Would you recommend using a managed Kubernetes service to companies that are using Kubernetes in production?

6. Provide a specific company that is using GKE presently (from case studies on the internet e.g., Databricks) and briefly detail why they are using the service and what problems the overcame by using GKE.