Free Certified Argo Project Associate (CAPA) Practice Questions

Sample Practice Questions

Try these 10 sample questions from the Certified Argo Project Associate (CAPA) practice bank. Each includes the answer and explanation. Continue with the interactive practice above to review the full question set.

1. 1Which task is a primary use of Argo Workflows?

   1. A. Orchestrating parallel container jobs on Kubernetes
   2. B. Reconciling application manifests against a Git repository
   3. C. Shifting service traffic between application revisions
   4. D. Routing incoming events through a publish-subscribe bus

   Answer: A

   Explanation: The documentation states, "Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes." This directly matches container-job orchestration.

   Reference: Argo Workflows — Home — What is Argo Workflows?

2. 2Which description accurately identifies Argo CD's role in managing Kubernetes application delivery?

   1. A. A scheduler for general-purpose container batch workflows
   2. B. A controller for progressive traffic-shifting experiments
   3. C. A message bus for distributing external event notifications
   4. D. A declarative GitOps delivery tool for Kubernetes applications

   Answer: D

   Explanation: The overview states, "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes." Its central role is application delivery through declarative desired state.

   Reference: Argo CD — Overview — What Is Argo CD?

3. 3Which requirement is directly addressed by Argo Rollouts?

   1. A. Adding canary and blue-green delivery controls to Kubernetes
   2. B. Building container images from application source repositories
   3. C. Executing arbitrary data-processing DAGs as Kubernetes jobs
   4. D. Converting incoming webhooks into generic event-bus messages

   Answer: A

   Explanation: The overview describes "advanced deployment capabilities such as blue-green, canary, canary analysis, experimentation, and progressive delivery features to Kubernetes." These deployment controls are the role of Argo Rollouts.

   Reference: Argo Rollouts — Overview — What is Argo Rollouts?

4. 4A Kubernetes workflow must start when an external webhook arrives. Which Argo project provides the event-driven automation layer for this integration?

   1. A. Argo CD
   2. B. Argo Rollouts
   3. C. Argo Events
   4. D. Argo Workflows

   Answer: C

   Explanation: The overview states, "Argo Events is an event-driven workflow automation framework for Kubernetes" and describes triggering workloads from webhooks and other event sources. Workflows executes jobs, while Events connects incoming events to such actions.

   Reference: Argo Events — Overview — What is Argo Events?

5. 5How is the Argo Workflows resource model integrated with Kubernetes?

   1. A. As a replacement for the Kubernetes API server
   2. B. As a Custom Resource Definition in Kubernetes
   3. C. As a built-in extension of the Deployment kind
   4. D. As a collection of annotations on Node objects

   Answer: B

   Explanation: The documentation states, "Argo Workflows is implemented as a Kubernetes CRD (Custom Resource Definition)." It extends the API through custom resources rather than replacing the API server or redefining built-in kinds.

   Reference: Argo Workflows — Home — What is Argo Workflows?

6. 6In Argo CD terminology, what is an application's target state?

   1. A. The desired application state represented by files in Git
   2. B. The current set of Pods observed in the destination cluster
   3. C. The success or failure result of the last sync operation
   4. D. The readiness result reported by application health checks

   Answer: A

   Explanation: Core Concepts defines, "Target state The desired state of an application, as represented by files in a Git repository." Live state, sync-operation status, and health describe different aspects.

   Reference: Argo CD — Core Concepts — Core Concepts — Target state

7. 7When advanced progressive delivery is needed, which built-in workload resource is a Rollout intended to replace?

   1. A. Service
   2. B. Job
   3. C. Deployment
   4. D. StatefulSet

   Answer: C

   Explanation: The concepts guide states, "A Rollout is Kubernetes workload resource which is equivalent to a Kubernetes Deployment object." It is intended to replace Deployment when advanced delivery behavior is required.

   Reference: Argo Rollouts — Concepts — Rollout

8. 8Which standard event format does Argo Events use for interoperable event representation?

   1. A. CloudEvents
   2. B. OpenAPI
   3. C. OCI Image Format
   4. D. JSON Patch

   Answer: A

   Explanation: The overview lists "CloudEvents compliant." among Argo Events features. CloudEvents standardizes event representation; the other formats describe APIs, container images, or document modifications.

   Reference: Argo Events — Overview — Features

9. 9In the Argo Workflows architecture, which deployed component is responsible for reconciling Workflow resources?

   1. A. The Argo Server deployment
   2. B. The application workload deployment
   3. C. The Workflow Controller deployment
   4. D. The artifact storage deployment

   Answer: C

   Explanation: The architecture explains, "There are two Deployments: Workflow Controller and Argo Server. The former does all of the reconciling, and the latter serves the API." The former is the Workflow Controller.

   Reference: Argo Workflows — Architecture — Diagram

10. 10Which status indicates whether the live application configuration matches its target configuration?

    1. A. Health
    2. B. Sync operation status
    3. C. Sync status
    4. D. Repository connection status

    Answer: C

    Explanation: Core Concepts states, "Sync status Whether or not the live state matches the target state." This comparison differs from whether the app runs correctly or an individual sync operation succeeded.

    Reference: Argo CD — Core Concepts — Core Concepts — Sync status