KCNA Cloud Native Architecture Practice Question
What is GitOps?
⚠ Common exam trap
KCNA often tests the distinction between GitOps as a methodology and Git as a tool, catching candidates who pick 'version control system' or 'CI/CD pipeline tool' instead of recognizing GitOps as the declarative, Git-as-source-of-truth operational model.
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
✓
A methodology that uses Git as the single source of truth for declarative infrastructure and applications
GitOps is a methodology that uses Git as the single source of truth for declarative infrastructure and applications. Changes are made via Git commits and pull requests, and an automated controller (e.g., Argo CD, Flux) reconciles the cluster state to match the Git repository. This enables versioned, auditable, and reversible infrastructure management.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
A methodology that uses Git as the single source of truth for declarative infrastructure and applications
Why this is correct
Git acts as the single source of truth: declarative desired state is stored in Git, and an agent continuously reconciles live infrastructure to match it. This satisfies the stem's requirement for a methodology built on Git-based declarative infrastructure and applications, enabling versioning, auditability and rollback.
- ✗
A CI/CD pipeline tool
Why it's wrong here
A CI/CD pipeline tool builds, tests and deploys artefacts on triggered events; GitOps instead uses a pull-based agent that continuously reconciles live state to declarative configuration stored in Git. A pipeline tool would be correct where the requirement is automated build and test orchestration rather than continuous state reconciliation.
- ✗
A version control system for code
Why it's wrong here
Git is the version control system; GitOps is an operational model where a Git repository holds declarative desired state and an agent continuously reconciles the cluster to it. Confusing the tool with the practise fails the definition. Version control is the correct answer only when asked what tracks source code changes.
- ✗
A tool for monitoring Git repositories
Why it's wrong here
Monitoring Git repositories observes commits and repository health; it performs no reconciliation of cluster state. GitOps requires an agent that continuously applies declared desired state from Git to the target environment. Repository monitoring would be correct if the requirement were auditing commit activity or detecting unauthorised repository changes.
Go deeper
Related to this question
Learn chapter
Cluster Architecture and Lifecycle Management
Key term
GitOps
GitOps is a way to manage and automate cloud infrastructure and applications by using a Git repository as the single source of truth, where all changes are made through pull requests and automatically applied by a software agent.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CNCF exam blueprint
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