CertLabProCNCF Kubernetes and Cloud Native Associate
265 perguntas de prática
Última revisão: April 2026
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The Kubernetes and Cloud Native Associate (KCNA) is the entry-level credential in the CNCF certification ladder, introduced in late 2021 and broadly available since 2022. Unlike the hands-on CKA, CKAD, CKS, and CNPE exams that put you in front of a real cluster, KCNA is a 60-question multiple-choice exam aimed at validating conceptual fluency: Kubernetes architecture, container orchestration primitives, the broader CNCF landscape (Prometheus, Envoy, Helm, OpenTelemetry), and cloud-native delivery patterns. It targets engineers, SREs, product managers, and technical decision-makers who need credibility in cloud-native conversations without yet operating production clusters. KCNA is the natural first stop on the Kubestronaut path (KCNA + KCSA + CKA + CKAD + CKS).
The largest domain at 44%. Pods, deployments, services, namespaces, the control-plane / data-plane split, and the kubectl mental model. Conceptual rather than hands-on — expect questions about which object to use, not how to write the YAML.
Container runtimes (containerd, CRI-O), scheduling, networking primitives (CNI, kube-proxy), storage (CSI), and security boundaries. Some questions on why orchestration solves problems Docker alone does not.
CI/CD pipelines, GitOps (Argo CD, Flux), and application packaging (Helm, Kustomize). Light coverage but high-density questions on the modern delivery toolchain.
CNCF landscape literacy: service mesh (Istio, Linkerd), observability (Prometheus, OpenTelemetry, Fluentd), serverless (Knative), and the autoscaling / self-healing patterns that distinguish cloud-native from lift-and-shift.
$85k–$120k–$165k USD annual
Range reflects US-based junior-to-mid roles where Kubernetes literacy is expected but production-cluster ownership is not. KCNA on its own does not unlock these salaries — it complements a software or sysadmin background. Senior SRE / platform roles trend significantly higher and typically expect CKA or hands-on production experience.
Source: levels.fyi 2025–2026 (platform / cloud / SRE entry roles), U.S. BLS OEWS May 2024 (15-1244 network / systems administrators, 15-1299 information security analysts). Figures are approximate; actual compensation depends on role, region, and experience.
Kubernetes is the de facto orchestrator for cloud-native workloads, and DevOps / SRE / platform-engineering postings have cited Kubernetes skills more frequently than any other infrastructure technology since 2022. KCNA functions as a screening signal at the foundational end of that pipeline — it tells recruiters that a candidate can speak credibly about pods, services, and the CNCF toolchain without yet having operated production clusters. The credential carries less weight than CKA in senior pipelines, but it is increasingly used by hiring managers as a baseline filter for junior cloud, support, and product-adjacent roles. KCNA is also the cleanest first step toward the Kubestronaut bundle, a meaningful flex in the CNCF community.
There are no formal prerequisites for KCNA. CNCF recommends basic familiarity with the Linux command line, containers (Docker or equivalent), and YAML, but the exam is genuinely accessible to anyone who has worked through the official Kubernetes and Cloud Native Essentials (LFS250) course (~25 hours) and spent a few hours in a kind or minikube cluster.
For candidates planning the full CNCF ladder, KCNA → KCSA → CKA → CKAD → CKS is the standard progression, and KCNA is the right entry point even for engineers who plan to skip directly to CKA. If your goal is the Kubestronaut bundle, sit KCNA first — it builds the conceptual scaffolding that makes the hands-on exams much less overwhelming.
KCNA is rated foundational and is one of the most approachable cloud-native certifications. Expect 25–50 hours of study over 3–5 weeks if you have no prior Kubernetes exposure; 10–20 hours if you have used kubectl in any capacity. The exam is 60 multiple-choice questions in 90 minutes, online-only via PSI Bridge, with one free retake bundled. Pass mark is 750 / 1000.
The most common stumbling block is breadth, not depth — the exam ranges across the entire CNCF landscape, so candidates who only know core Kubernetes can lose points on Prometheus, OpenTelemetry, GitOps tooling, and service-mesh terminology. Treat the CNCF Cloud Native Landscape graphic as required reading. Time management is rarely an issue: 90 seconds per question is comfortable.
General availability following late-2021 beta. Current version as of April 2026; minor curriculum refresh in 2024 added GitOps and OpenTelemetry coverage. Validity is 2 years.
KCNA (CNCF Kubernetes and Cloud Native Associate) is a considered an entry-level exam testing breadth of conceptual understanding rather than hands-on depth Foundational-level exam. Most candidates need 30–80 hours of study spread over 3–6 weeks for foundational-level exams. Most candidates who score consistently above the passing threshold on practice exams pass on their first attempt.