KCNA DOMAIN 3 OF 4

KCNA: Cloud Native Application Delivery

The provider lists this domain at 16% of the exam.

In plain English

How new versions of an application get from code to a running cluster safely and repeatably, and how to find faults when a release goes wrong.

What the provider lists under it

  • Application Delivery
  • Debugging

Terms worth knowing

  • CI/CD: Automatically building, testing and delivering code every time it changes.
  • GitOps: Using a Git repository as the single source of truth for what should be running, with software that keeps the live system matching it.

Quick answers

How much of the KCNA exam is Cloud Native Application Delivery?

The provider lists it at 16% of the exam, according to the CNCF KCNA curriculum.

What topics are in Cloud Native Application Delivery?

Application Delivery; Debugging.

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Domain names, weights and topic lists come from the CNCF KCNA curriculum, checked 2 November 2026. Providers change their outlines, so confirm the current version before you book. The plain-English explanations are ours, not the provider’s. Not affiliated with, endorsed by or sponsored by any certification vendor or exam body. Certification names, exam codes and product names are trademarks of their respective owners and are used only to identify the exam a practice product prepares for. Our questions are original and are not actual exam questions.