Valid Kubernetes Cloud Native Associate KCNA Dumps Ensure Your Passing [Q12-Q37]

Valid Kubernetes Cloud Native Associate KCNA Dumps Ensure Your Passing

KCNA Dumps Real Exam Questions Test Engine Dumps Training

NEW QUESTION 12
What is etcd used for in Kubernetes?

• A. Network routing for the cluster
• B. Integration with cloud platforms
• C. Kubernetes API security
• D. Backend object storage for the Kubernetes API

Answer: D

Explanation:
etcd serves as a distributed object store that backs the Kubernetes API.

 

NEW QUESTION 13
What is a benefits of Kubernetes federation?

• A. Low latency
• B. Avoids scalability limits on pods and nodes
• C. Creates highly available clusters in different regions

Answer: A,B,C

 

NEW QUESTION 14
Which project in this list is a leading project in the observability space?

• A. Kubernetes
• B. Vitess
• C. Argo
• D. Jaeger

Answer: D

Explanation:
https://github.com/cncf/landscape#trail-map

 

NEW QUESTION 15
Which command-line tool is used to interact with the Kubernetes cluster?

• A. kubectl
• B. kube-api
• C. kube-scheduler

Answer: A

Explanation:
https://kubernetes.io/docs/reference/kubectl/

 

NEW QUESTION 16
Which prometheus metric type represents a single number value that can increase and decrease over time?

• A. Histogram
• B. Counter
• C. Gauge
• D. Summary

Answer: C

Explanation:
https://prometheus.io/docs/concepts/metric_types/#gauge

 

NEW QUESTION 17
Which organizational persona creates Service Level Agreements 'SLA', Service Level Objectives 'SLO', and Service Level Indicator 'SLI'?

• A. DevSecOps
• B. Developer
• C. Site Reliability Engineer (SRE)
• D. DevOps
• E. Security and Compliance Engineer

Answer: C

Explanation:
SREs create SLAs, SLOs, and SLIs to define and implement standards for application and infra-structure reliability.

 

NEW QUESTION 18
Which project is not a dominant CNCF project in the storage landscape?

• A. TiKV
• B. Vitess
• C. Rook
• D. Envoy

Answer: D

Explanation:
https://github.com/cncf/landscape#trail-map

 

NEW QUESTION 19
Notary and the update framework leading security projects in CNCF

• A. TRUE
• B. FALSE

Answer: A

Explanation:
https://github.com/cncf/landscape#trail-map

 

NEW QUESTION 20
What tool allows us to build useful visual representations of prometheus data?

• A. Kibana
• B. Distributed system tracing
• C. Grafana
• D. Rook
• E. kubectl

Answer: C

Explanation:
https://prometheus.io/

 

NEW QUESTION 21
What is container orchestration?

• A. Adding code to a container image so it can run as a container
• B. Using automation to manage containers
• C. Spinning a new containers to replace old ones
• D. Packaging code and all of its dependencies into a single executable

Answer: B

Explanation:
https://www.redhat.com/en/topics/containers/what-is-container-orchestration

 

NEW QUESTION 22
Flux is built using which toolkit?

• A. DevSecOps
• B. GitOps
• C. DevOps
• D. CI/CD

Answer: B

Explanation:
https://fluxcd.io/

 

NEW QUESTION 23
How to get the logs of the previously terminated nginx container from the web pod?

• A. kubectl logs nginx
• B. kubectl logs -f -c nginx web
• C. kubectl logs -p -c web nginx
• D. kubectl logs -p -c nginx web

Answer: D

Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#logs

 

NEW QUESTION 24
Various Container Orchestrator Systems (COS)?

• A. None of the options
• B. Apache Mesos
• C. Docker Swarm
• D. Kubernetes

Answer: B,C,D

 

NEW QUESTION 25
Which CNCF project is the dominant project with respect to container registries

• A. Harbor
• B. Envoy
• C. Kubernetes
• D. Rook

Answer: A

Explanation:
https://goharbor.io/

 

NEW QUESTION 26
Which of the following are characteristics of Statefulsets?

• A. Ordered, graceful deployment and scaling
• B. Creates replica sets
• C. Uses headless services

Answer: A

Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/

 

NEW QUESTION 27
Which Kubernetes resource creates Kubernetes Jobs?

• A. CronJob
• B. JobFactory
• C. Task
• D. JobDeployment

Answer: A

Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/

 

NEW QUESTION 28
Which of the following is not a stop on the cloud native trailmap?

• A. Containerization
• B. Microservices
• C. CI/CD
• D. Software distribution

Answer: B

Explanation:
https://github.com/cncf/landscape#trail-map

 

NEW QUESTION 29
What are the two goals of Cloud-Native?

• A. Rapid innovation and automation
• B. Frequent deployments and well-defined organizational silos
• C. Slow innovation and stable applications
• D. Rapid innovation and reliability

Answer: D

Explanation:
https://www.redhat.com/en/topics/cloud-native-apps

 

NEW QUESTION 30
Which of the following computing model doesn't require you to provision infrastructure?

• A. Compute Engine
• B. Virtual Machines
• C. Serverless
• D. None of the above
• E. Bare Metal

Answer: C

Explanation:

 

NEW QUESTION 31
What is scheduling in Kubernetes

• A. Assigning pods to nodes
• B. Determining when to execute a cron-job
• C. Setting a time for automated tasks
• D. Joining a new nodes to the clusters

Answer: A

Explanation:
https://kubernetes.io/docs/concepts/scheduling-eviction/

 

NEW QUESTION 32
Which statement is true about Pod Networking?

• A. All containers in a pod share a single IP address
• B. All containers in a pod get a unique IP address
• C. All pod requires NAT to get a unique IP address.
• D. All pod requires an external DNS server to get the hostname

Answer: A

Explanation:
https://kubernetes.io/docs/concepts/workloads/pods/#pod-networking

 

NEW QUESTION 33
Which authentication method allows JWTs to authenticate?

• A. Client 'TLS' certificates
• B. OPA gatekeeper
• C. Anonymous
• D. OpenId connect

Answer: D

 

NEW QUESTION 34
What makes cloud native technology so important?

• A. It helps gather software requirements
• B. It removes roadblocks to innovation
• C. It makes data centric
• D. It strengthens team
• E. It makes operational centric

Answer: B

Explanation:
https://github.com/cncf/foundation/blob/main/charter.md

 

NEW QUESTION 35
Which tool is built on the GitOps toolkit?

• A. GitHub Workflow & Actions
• B. ArgoCD
• C. Travis CI
• D. Jenkins-X
• E. Jenkins
• F. Flux

Answer: F

Explanation:
https://fluxcd.io/#gitops-toolkit

Note: Argo CD is a GitOps tool and not using GitOps toolkit

 

NEW QUESTION 36
What is the most common way to scale the application in the cloud environment?

• A. Vertical Scaling
• B. Parallel Scaling
• C. Horizontal Scaling

Answer: C

Explanation:
https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/

 

NEW QUESTION 37
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