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XK0-006 Practice Question: A DevOps engineer is designing a CI/CD pipeline…

A DevOps engineer is designing a CI/CD pipeline for a microservices application. The pipeline should build a Docker image, run unit tests, and if successful, push the image to a private registry. Which tool is best suited for orchestrating this pipeline?

⚠ Common exam trap

CompTIA often tests the distinction between CI/CD orchestration tools and general automation or scheduling tools; the trap here is that candidates may confuse Ansible's automation capabilities with CI/CD pipeline orchestration, or think cron can handle complex multi-step workflows with conditional logic.

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

Jenkins

Jenkins is a widely adopted CI/CD automation server that excels at orchestrating complex pipelines, including building Docker images, running unit tests, and pushing images to a private registry. Its pipeline-as-code feature (Jenkinsfile) allows defining stages, triggers, and post-build actions, making it the best fit for this microservices CI/CD workflow.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Git

    Why it's wrong here

    Git is a version control system, not a pipeline orchestrator.

  • cron

    Why it's wrong here

    cron is a time-based job scheduler, not suitable for event-driven CI/CD pipelines.

  • Jenkins

    Why this is correct

    Jenkins is designed for building, testing, and deploying software continuously.

  • Ansible

    Why it's wrong here

    Ansible is primarily a configuration management and orchestration tool, not a CI/CD pipeline engine.

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Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

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