CGOA Gitops Principles Practice Question
A developer updates a Helm release values file in Git to change a ConfigMap key. How does the GitOps pull-based agent determine that reconciliation is necessary?
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
✓
The agent continuously compares the target Git repository commit SHA and state against the cluster's actual state.
The pull-based GitOps agent periodically polls or receives webhooks from the Git repository, comparing the target Git revision (SHA or tag) and contents against the current state stored/deployed in the cluster.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The container registry notifies the GitOps agent whenever a ConfigMap is altered in the source code.
Why it's wrong here
Container registries store container images, not Helm values files or ConfigMaps.
- ✗
The Kubernetes API server continuously queries the Git repository directly without using any controller.
Why it's wrong here
The core Kubernetes API server does not natively monitor external Git repositories; dedicated GitOps controllers perform this function.
- ✓
The agent continuously compares the target Git repository commit SHA and state against the cluster's actual state.
Why this is correct
Continuous comparison of the desired state in Git (tracked via commit SHAs) against the observed live state drives the reconciliation loop.
- ✗
The agent receives an SSH trigger sent manually by the developer from their workstation.
Why it's wrong here
GitOps pull reconciliation relies on automated polling or webhooks, not manual developer SSH commands.
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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 CNCF / Linux Foundation exam blueprint
This CGOA practice question is part of Courseiva's free CNCF / Linux Foundation 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 CGOA exam.