EX280 Application Deployment And Lifecycle Practice Question
When performing a 'rollout undo' on a Deployment, what is the default behavior if no revision is specified?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Roll back to the previous revision
The 'rollout undo' command without a revision defaults to rolling back to the previous revision (revision n-1).
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Delete the current deployment
Why it's wrong here
Rollout undo modifies the existing deployment; it does not delete it.
- ✗
Return to the state at initial deployment
Why it's wrong here
Only if revision 1 is explicitly specified.
- ✓
Roll back to the previous revision
Why this is correct
By default, it rolls back to the most recent previous state.
- ✗
Roll back to revision 1
Why it's wrong here
It does not default to the very first version.
About these practice questions
Courseiva writes every EX280 question from scratch — 509 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Red Hat exam blueprint
This EX280 practice question is part of Courseiva's free Red Hat certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the EX280 exam.