Latest PDF of KCNA: Kubernetes and Cloud Native Associate (KCNA)

Kubernetes and Cloud Native Associate (KCNA) Practice Test

KCNA test Format | Course Contents | Course Outline | test Syllabus | test Objectives

Number of Questions: Approximately 60-70 questions.
Question Types: Multiple-choice, multiple-select, and true/false.
Duration: 90 minutes (1.5 hours).
Passing Score: The passing score is not publicly disclosed by CNCF.
Language: English.
Delivery Mode: Online proctored exam.

- Kubernetes Architecture:
- Master node components (API Server, Scheduler, Controller Manager, etcd)
- Worker node components (kubelet, kube-proxy, container runtime)
- Cluster communication and networking

- Kubernetes Objects:
- Pods, Deployments, Services, ConfigMaps, Secrets, Namespaces
- ReplicaSets, StatefulSets, DaemonSets
- Jobs and CronJobs

- Kubernetes Operations:
- Basic kubectl commands (create, get, describe, delete, apply)
- Debugging and troubleshooting
- Resource management (requests, limits, quotas)

- Pod, Node, Cluster
- API Server, etcd, kubelet
- YAML, manifest files
- Declarative vs. imperative commands

- Container Basics:
- Containerization concepts (Docker, container images, registries)
- Container lifecycle (start, stop, restart)

- Orchestration Features:
- Scaling applications (manual and autoscaling)
- Rolling updates and rollbacks
- Self-healing and fault tolerance

- Networking and Storage:
- Kubernetes networking model (Pod networking, Services, Ingress)
- Persistent Volumes (PVs) and Persistent Volume Claims (PVCs)
- Storage Classes

- Docker, OCI (Open Container Initiative)
- Horizontal Pod Autoscaler (HPA)
- ClusterIP, NodePort, LoadBalancer
- Ingress Controller, CNI (Container Network Interface)

- Cloud-Native Principles:
- Microservices architecture
- DevOps and CI/CD pipelines
- Infrastructure as Code (IaC)

- Cloud-Native Tools:
- Helm (package manager for Kubernetes)
- Prometheus (monitoring and alerting)
- Envoy (service proxy)
- Istio (service mesh)

- Cloud-Native Security:
- Role-Based Access Control (RBAC)
- Network policies
- Secrets management

- Microservices, monoliths
- CI/CD, GitOps
- Helm charts, Istio sidecar
- RBAC, NetworkPolicy

- Design Principles:
- Scalability, resilience, and portability
- Twelve-Factor App methodology

- Deployment Strategies:
- Blue-green deployments
- Canary deployments
- A/B testing

- Observability and Monitoring:
- Logging, metrics, and tracing
- Tools like Fluentd, Jaeger, and Grafana

- Twelve-Factor App
- Blue-green deployment, Canary release
- Observability, tracing, metrics

- CNCF Projects:
- Overview of CNCF projects
- Kubernetes
- Prometheus
- Envoy
- Helm
- Graduated, incubating, and sandbox projects

- Open Source and Community:
- Contribution to open-source projects
- CNCF community and resources

- Multi-Cloud and Hybrid Cloud:
- Running Kubernetes across multiple clouds
- Hybrid cloud strategies

- CNCF landscape
- Graduated projects, incubating projects
- Multi-cloud, hybrid cloud

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KCNA PDF trial Questions

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killexams.com Linux-Foundation KCNA
Kubernetes and Cloud Native Associate (KCNA)
https://killexams.com/pass4sure/exam-detail/KCNA
Question: 562
What is not semantic versioning? A. 1.0.0
B. 2022-05-04
1. 1.0.0-alpha
2. 1.0.0-beta.2
semver.org/RegEx SemVer at https://regex101.com/r/vkijKf/1/
on: 563
ernetes, what is considered the primary cluster data source? (pronounce: esty-d)
erver elet duler
r: A ation:
kubernetes.io/docs/concepts/overview/components/#etcd
Answer: B Explanation: https://
Questi
In Kub
1. etcd
2. api s
3. kub
4. sche
Answe Explan https://
Graphical user interface, text, application, email Description automatically generated
Question: 564
What are the two goals of Cloud-Native?
1. Rapid innovation and automation
2. Slow innovation and stable applications
3. Frequent deployments and well-defined organizational silos
4. Rapid innovation and reliability
Answer: D Explanation:
https://www.redhat.com/en/topics/cloud-native-apps
Question: 565
roject in this list is a leading project in the observability space? er
ss
ernetes
r: A ation:
github.com/cncf/landscape#trail-map
Which p
1. Jaeg
2. Vite
3. Argo
4. Kub
Answe Explan https://
Question: 566
What is scheduling in Kubernetes
1. Determining when to execute a cron-job
2. Assigning pods to nodes
3. Joining a new nodes to the clusters
4. Setting a time for automated tasks
Answer: B
cal user interface, application ption automatically generated on: 567
f the following are characteristics of Statefulsets? ered, graceful deployment and scaling
tes replica sets headless services
r: A
Explanation: https://kubernetes.io/docs/concepts/scheduling-eviction/
Graphi Descri Questi
Which o
1. Ord
2. Crea
3. Uses
Answe
Explanation: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/
cal user interface, text, application, email ption automatically generated
on: 568
ontrol plane component is responsible for scheduling pods?
-proxy scheduler
elet
api-server
r: B ation:
kubernetes.io/docs/concepts/overview/components/
Graphi Descri Questi
Which c
1. kube
2. kube
3. kub
4. kube
Answe Explan https://
Graphical user interface, text, application Description automatically generated Question: 569
What is a benefits of Kubernetes federation?
1. Avoids scalability limits on pods and nodes
2. Creates highly available clusters in different regions
3. Low latency
Answer: A,B,C
Question: 570
Which prometheus metric type represents a single number value that can increase and decrease over time?
1. Gauge
2. Histogram
3. Summary
r: A ation:
prometheus.io/docs/concepts/metric_types/#gauge
cal user interface, text
ption automatically generated
on: 571
OPA?
Permission Agent ne Policy Audit
Policy Agent
ine Policy Accessor
r: C
Counter
Answe Explan https://
Graphi Descri Questi
What is
1. Open
2. Onli
3. Open
4. Offl
Answe
Explanation:
https://www.cncf.io/projects/open-policy-agent-opa/
cal user interface, text, application, email ption automatically generated
on: 572
f the following is not the part of Kubernetes Control Plane? scheduler
(pronounce: esty-d) api-server
-proxy
r: D ation:
kubernetes.io/docs/concepts/overview/components/
Graphi Descri Questi
Which o
1. kube
2. etcd
3. kube
4. kube
Answe Explan https://
Which access control component of Kubernetes is responsible for authorization and decides what requestor is allowed to do?
1. Service Account
2. Role-based access control �RBAC�
Deployment
r: B ation:
kubernetes.io/docs/reference/access-authn-authz/authorization/
Answe Explan https://
Which role is responsible of creating service level indicator �SLI�, service level objective �SLO�, & Service Level Agreements �SLA�
1. Site reliability engineer �SRE�
2. DevOps
3. GitOps
4. Security and compliance engineer
r: A ation:
www.atlassian.com/incident-management/kpis/sla-vs-slo-vs-sli
ption automatically generated
on: 575
Developer
Answe Explan https://
Text Descri Questi
Which is NOT a use case for the Kubernetes dashboard?
1. Troubleshooting any issues with applications
2. Managing running applications
3. Installing new Kubernetes cluster
4. Managing the entire Kubernetes cluster
Answer: C

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Kubernetes and Cloud Native Associate (KCNA) Practice Test

KCNA test Format | Course Contents | Course Outline | test Syllabus | test Objectives

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KCNA PDF trial Questions

KCNA trial Questions

Killexams VCE test Simulator 3.0.9

Click and obtain KCNA test Mock Exam and TestPrep to pass genuine test.

Latest 2025 Updated KCNA Real test Questions

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