KCNA MCQs
KCNA TestPrep KCNA Study Guide KCNA Practice Test
KCNA Exam Questions
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
1.0.0-alpha
1.0.0-beta.2
https://semver.org/RegEx SemVer at https://regex101.com/r/vkijKf/1/
Question: 563
In Kubernetes, what is considered the primary cluster data source?
etcd (pronounce: esty-d)
api server
kubelet
scheduler
https://kubernetes.io/docs/concepts/overview/components/#etcd
Graphical user interface, text, application, email Description automatically generated
Question: 564
What are the two goals of Cloud-Native?
Rapid innovation and automation
Slow innovation and stable applications
Frequent deployments and well-defined organizational silos
Rapid innovation and reliability
https://www.redhat.com/en/topics/cloud-native-apps
Question: 565
Which project in this list is a leading project in the observability space?
Jaeger
Vitess
Argo
Kubernetes
https://github.com/cncf/landscape#trail-map
Question: 566
What is scheduling in Kubernetes
Determining when to execute a cron-job
Assigning pods to nodes
Joining a new nodes to the clusters
Setting a time for automated tasks
Explanation: https://kubernetes.io/docs/concepts/scheduling-eviction/
Graphical user interface, application Description automatically generated
Question: 567
Which of the following are characteristics of Statefulsets?
Ordered, graceful deployment and scaling
Creates replica sets
Uses headless services
https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/
Graphical user interface, text, application, email Description automatically generated
Question: 568
Which control plane component is responsible for scheduling pods?
kube-proxy
kube scheduler
kubelet
kube api-server
https://kubernetes.io/docs/concepts/overview/components/
Graphical user interface, text, application Description automatically generated
Question: 569
What is a benefits of Kubernetes federation?
Avoids scalability limits on pods and nodes
Creates highly available clusters in different regions
Low latency
Question: 570
Which prometheus metric type represents a single number value that can increase and decrease over time?
Gauge
Histogram
Summary
Counter
https://prometheus.io/docs/concepts/metric_types/#gauge
Graphical user interface, text Description automatically generated
Question: 571
What is OPA?
Open Permission Agent
Online Policy Audit
Open Policy Agent
Offline Policy Accessor
https://www.cncf.io/projects/open-policy-agent-opa/
Graphical user interface, text, application, email Description automatically generated
Question: 572
Which of the following is not the part of Kubernetes Control Plane?
kube scheduler
etcd (pronounce: esty-d)
kube api-server
kube-proxy
https://kubernetes.io/docs/concepts/overview/components/
Which access control component of Kubernetes is responsible for authorization and decides what requestor is allowed to do?
Service Account
Role-based access control ???RBAC???
Deployment
https://kubernetes.io/docs/reference/access-authn-authz/authorization/
Which role is responsible of creating service level indicator ???SLI???, service level objective ???SLO???, & Service Level Agreements ???SLA???
Site reliability engineer ???SRE???
DevOps
GitOps
Security and compliance engineer
Developer
https://www.atlassian.com/incident-management/kpis/sla-vs-slo-vs-sli
Text
Description automatically generated
Question: 575
Which is NOT a use case for the Kubernetes dashboard?
Troubleshooting any issues with applications
Managing running applications
Installing new Kubernetes cluster
Managing the entire Kubernetes cluster
KILLEXAMS.COM
Killexams.com is a leading online platform specializing in high-quality certification exam preparation. Offering a robust suite of tools, including MCQs, practice tests, and advanced test engines, Killexams.com empowers candidates to excel in their certification exams. Discover the key features that make Killexams.com the go-to choice for exam success.
Killexams.com provides exam questions that are experienced in test centers. These questions are updated regularly to ensure they are up-to-date and relevant to the latest exam syllabus. By studying these questions, candidates can familiarize themselves with the content and format of the real exam.
Killexams.com offers exam MCQs in PDF format. These questions contain a comprehensive
collection of questions and answers that cover the exam topics. By using these MCQs, candidate can enhance their knowledge and improve their chances of success in the certification exam.
Killexams.com provides practice test through their desktop test engine and online test engine. These practice tests simulate the real exam environment and help candidates assess their readiness for the actual exam. The practice test cover a wide range of questions and enable candidates to identify their strengths and weaknesses.
Killexams.com offers a success guarantee with the exam MCQs. Killexams claim that by using this materials, candidates will pass their exams on the first attempt or they will get refund for the purchase price. This guarantee provides assurance and confidence to individuals preparing for certification exam.
Killexams.com regularly updates its question bank of MCQs to ensure that they are current and reflect the latest changes in the exam syllabus. This helps candidates stay up-to-date with the exam content and increases their chances of success.