Certified Kubernetes Application Developer (CKAD) Practice Test 2025 - Free CKAD Practice Questions and Comprehensive Study Guide

The command utilized to roll back a deployment to a previous revision is "kubectl rollout undo deployment [deployment-name]." This command specifically targets the rollout history of deployments in Kubernetes, allowing users to revert to the last applied configuration or a specified previous revision of a deployment.

Kubernetes maintains a history of changes made to deployments, and the "kubectl rollout undo" command enables easy navigation through these revisions. When executed, it not only restores the deployment to its prior state but also ensures that any necessary changes are applied correctly, allowing for seamless transitions between versions.

The other choices do not reflect valid commands used within the Kubernetes management ecosystem for handling deployment rollbacks. This highlights the importance of familiarity with the specific syntax and capabilities provided by the Kubernetes CLI tooling, which is crucial for effective deployment management.