KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 21

Question:
What is the primary purpose of Docker, distinguishing it from hypervisors?

1. Providing a hypervisor-like environment for running multiple VMs
2. Emulating hardware to create virtualized environments
3. Containerizing applications for shipping and running
4. Virtualizing and running different operating systems

Answer:
C - is the correct answer