KCNA Cloud Native Application Delivery Practice Question
Which DORA metric measures how quickly code changes are deployed to production?
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
✓
Lead time for changes
Lead time for changes measures the time from code commit to running in production.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Lead time for changes
Why this is correct
This metric tracks the speed from commit to production.
- ✗
Mean time to recovery (MTTR)
Why it's wrong here
MTTR measures time to recover from failure.
- ✗
Change failure rate
Why it's wrong here
This measures the percentage of changes causing failures.
- ✗
Deployment frequency
Why it's wrong here
This measures how often deployments occur.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This KCNA practice question is part of Courseiva's free CNCF 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 KCNA exam.