What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?

1. A. They require manual upgrades of the data plane infrastructure.
2. B. They provide more configuration flexibility as compared to managed nodes.
3. C. They allow for a serverless Kubernetes experience, reducing operational overhead.
4. D. They can only be used in basic clusters.

Correct Answer: C

Which is NOT a type of instance offered by the Oracle Cloud Infrastructure Compute service?

1. A. Virtual Machine
2. B. Bare Metal
3. C. Dedicated Virtual Machine Host
4. D. Nano instance

Correct Answer: D