Path C certification

Current book companion

Recommended milestone decision for Path C

Choose the responsibility before the credential.

Path C is about making AI systems repeatable, deployable, observable, and recoverable. Review one Linux, Kubernetes, or cloud-native milestone only after a real service and your target work make its scope useful.

Operate one service Name the responsibility Choose one milestone

Compare the four current routes

Linux Foundation and CNCF credentials Official sources checked September 10, 2026

Already operate a service? Take the 30-second fit check
Contents

Practical Notebook recommendation

Why a production milestone can fit Path C.

A well-matched credential can define the next technical boundary. Your project must still prove that you can operate, observe, recover, and explain a system.

01

It follows operating evidence.

Path C begins with a reproducible service, a container boundary, useful logs, health behavior, and a recovery procedure.

02

It names a real responsibility.

Linux administration, application delivery, and cluster operations are different jobs. The milestone should match the work you intend to own.

03

It tests an appropriate scope.

A foundational exam and a performance-based operations exam answer different questions. Choose the smallest scope that reduces a real uncertainty.

04

It complements the lifecycle record.

The credential can validate a defined technology while Project 3 shows deployment decisions, observability, failure handling, and limitations.

Path C decision gate

Operate before you orchestrate.

A production or cloud-native credential is worth reviewing only when all four statements below are true.

  • You can build, run, inspect, and recover a small Linux-based service.
  • You can explain configuration, health, logs, failure detection, and rollback.
  • The target technology appears in your target work or solves a project constraint.
  • You can name the application, system, cluster, or platform responsibility you want to own.

Current provider routes

Match one milestone to the responsibility you already chose.

These routes are alternatives, not a ladder. KCNA is conceptual. LFCS, CKAD, and CKA are performance-based and require hands-on command-line work.

Cloud-native foundation

Kubernetes and Cloud Native Associate (KCNA)

For readers who need a bounded vocabulary milestone before taking responsibility for Kubernetes applications or clusters.

Evidence first
You can run and inspect a containerized service, and you can explain why orchestration is not yet required.
Current scope
Foundational Kubernetes and cloud-native concepts across the wider ecosystem.
Format
90-minute, online, multiple-choice exam
Current pricing
US$250 exam only
View the current KCNA credential Official provider page. Verify the current scope, software version, delivery terms, and price before scheduling.
Linux operations

Linux Foundation Certified System Administrator (LFCS)

For readers whose target work depends on administering Linux systems, services, networking, storage, users, and operational recovery.

Evidence first
You can operate a Linux-based service from the command line and diagnose failures from process state, logs, configuration, and network behavior.
Current scope
Distribution-independent Linux system administration through performance-based tasks.
Format
Two-hour, online, performance-based exam
Current pricing
US$445 exam only
View the current LFCS credential Official provider page. Verify the current scope, software version, delivery terms, and price before scheduling.
Kubernetes applications

Certified Kubernetes Application Developer (CKAD)

For developers who build, configure, deploy, expose, and troubleshoot applications on Kubernetes without claiming cluster administration responsibility.

Evidence first
You can already containerize an application and Kubernetes solves a deployment or application-lifecycle constraint you can name.
Current scope
Designing, building, configuring, and deploying cloud-native applications for Kubernetes.
Format
Two-hour, online, performance-based exam
Current pricing
US$445 exam only
View the current CKAD credential Official provider page. Verify the current scope, software version, delivery terms, and price before scheduling.
Kubernetes operations

Certified Kubernetes Administrator (CKA)

For readers responsible for cluster installation, configuration, networking, workloads, troubleshooting, and operational reliability.

Evidence first
You can explain cluster behavior, detect failed workloads, recover services, and distinguish application failures from infrastructure failures.
Current scope
Kubernetes administration through hands-on command-line tasks in a live exam environment.
Format
Two-hour, online, performance-based exam
Current pricing
US$445 exam only
View the current CKA credential Official provider page. Verify the current scope, software version, delivery terms, and price before scheduling.

30-second direction check

Is it time to review a production milestone?

This check applies the Path C decision sequence from the book. It does not test exam eligibility, and nothing is submitted.

Which responsibility best matches the work you want next?
Can you build, run, inspect, and recover a bounded Linux-based service?
Does this technology appear in your target work or solve a constraint in your project?

Answer all three questions to see the next credible step. Nothing is submitted.

Project 3 evidence first

What should exist before you schedule.

01

Reproducible service

Keep a documented build, pinned dependencies, configuration contract, container image, and repeatable start procedure.

02

Operational signals

Separate liveness, readiness, application quality, resource behavior, and failure classes through useful logs and checks.

03

Failure and recovery

Trigger a bounded failure, detect it, restore service, and record the rollback target and recovery steps.

04

Lifecycle record

Explain model or prompt versioning, data and evaluation changes, security boundaries, release decisions, and known limitations.

Open the Project 3 workspace

A distinct platform route

Choose platform engineering only when the platform is the product.

Platform work centers on reusable infrastructure, self-service APIs, delivery workflows, policy, observability, and developer experience. It is broader than deploying one application.

Certified Cloud Native Platform Engineering Associate (CNPA)

A foundational, multiple-choice route for readers moving toward platform automation, APIs, observability, security, and developer experience.

US$250 exam onlyView the official credential

Certified Cloud Native Platform Engineer (CNPE)

An advanced, performance-based route for experienced practitioners who design and operate production-grade internal platforms.

US$445 exam onlyView the official credential

Optional hands-on practice

Need guided Linux or Kubernetes labs first?

KodeKloud offers guided labs across Linux, containers, Kubernetes, and related operational skills. Use it to close a specific practice gap before reviewing a credential.

Review KodeKloud hands-on labs External training resource. Compare the current catalog, price, and lab coverage with the responsibility you selected. Training is separate from the credentials above.

After the milestone decision

Turn one target into a focused Path C plan.

Keep service operations in the schedule. Credential preparation should reinforce your lifecycle evidence, not replace it.

Primary sources

Verify the live milestone before you register.

Exam scope, software versions, pricing, delivery, and provider policies can change. These official pages were used for the current review.