Kubernetes and Cloud Native Associate (KCNA) — Question 52

How do you perform a command in a running container of a Pod?

Answer options

• A. kubectl exec--
• B. docker exec
• C. kubectl run--
• D. kubectl attach-i

Correct answer: A

Explanation

The correct answer is A, 'kubectl exec--', as it is specifically designed to run commands within a container of a Pod in Kubernetes. Option B, 'docker exec', is used for Docker containers directly, while C and D are not the correct commands for executing commands in a running Pod's container.