[2023年最新] 高合格率な最新無料KCNA試験問題集アンサーを使おう
KCNA知能問題集PDF！Linux Foundation KCNA試験問セット
Linux Foundation KCNA認定試験は、クラウドネイティブコンピューティング技術における専門知識を確立したい専門家にとって不可欠な認定資格です。この試験は、Kubernetesおよびクラウドネイティブコンピューティングに関連する広範なトピックをカバーし、世界的に卓越性を示すものとして認知されています。クラウドネイティブコンピューティングでのキャリアの見通しを向上させたいITプロフェッショナルにとっては、Linux Foundation KCNA認定試験は必須の認定資格です。
Linux Foundation KCNA認定試験はグローバルに認識されており、Kubernetesとクラウドネイティブテクノロジーの専門知識を持つ専門家を探している組織から高く評価されています。この認定プログラムの成功した候補者は、クラウド管理者、DevOpsエンジニア、アプリケーション開発者など、さまざまな役割で働くスキルと知識を備えています。次のパラグラフでは、Linux Foundation KCNA認定試験の利点と、クラウドコンピューティングの分野で専門家がキャリアを進めるのにどのように役立つかについて説明します。
質問 # 28
Which component of the kubernetes control-plane (master) are all requests to deploy and manage objects posted to?
- A. ETCD
- B. Controller Manager
- C. Kube-proxy
- D. Kubelet
- E. API Server
正解：E
解説：
https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/
質問 # 29
An application that is nearing its usage limit. To increase the amount of users it can handle, you allo-cate additional memory resources to each instance of the application. What type of scaling is this?
- A. Recursive Scaling
- B. Cluster Autoscaling
- C. Horizontal Scaling
- D. Vertical Scaling
正解：D
解説：
質問 # 30
Open Container Initiative set container standards for
- A. Code, Build, Distribute containers
- B. Run, build, and image
- C. Run, Build, Distribute containers
- D. Code, Build, Distribute, Deploy containers
正解：C
質問 # 31
What is container orchestration?
- A. Using automation to manage containers
- B. Adding code to a container image so it can run as a container
- C. Spinning a new containers to replace old ones
- D. Packaging code and all of its dependencies into a single executable
正解：A
解説：
https://www.redhat.com/en/topics/containers/what-is-container-orchestration
質問 # 32
Which part of a Kubernetes cluster is responsible for running container workloads?
- A. Control plane
- B. Worker Node
- C. etcd
- D. kube-proxy
正解：B
解説：
Worker Nodes are responsible for executing containerized workloads.
質問 # 33
What are the two goals of Cloud-Native?
- A. Frequent deployments and well-defined organizational silos
- B. Slow innovation and stable applications
- C. Rapid innovation and automation
- D. Rapid innovation and reliability
正解：D
解説：
https://www.redhat.com/en/topics/cloud-native-apps
質問 # 34
kubeadm is an administrative dashboard for kubernetes
- A. False
- B. True
正解：A
解説：
https://kubernetes.io/docs/reference/setup-tools/kubeadm/
質問 # 35
Which organizational persona creates Service Level Agreements 'SLA', Service Level Objectives 'SLO', and Service Level Indicator 'SLI'?
- A. DevOps
- B. Security and Compliance Engineer
- C. Developer
- D. DevSecOps
- E. Site Reliability Engineer (SRE)
正解：E
解説：
SREs create SLAs, SLOs, and SLIs to define and implement standards for application and infra-structure reliability.
質問 # 36
Continuous delivery is ______.
- A. Manually deploying the code
- B. Automatically deploying code to [container or server] environment
- C. Coding, Building and Testing the code
正解：B
質問 # 37
The Kubernetes API provides an interface for storing objects. Which of the following describes the type of objects stored by the Kubernetes API?
- A. YAML
- B. Containers
- C. ETCD
- D. REST
正解：D
解説：
Kubernetes objects are RESTful objects.
質問 # 38
Flux is built using which toolkit?
- A. DevOps
- B. GitOps
- C. CI/CD
- D. DevSecOps
正解：B
解説：
https://fluxcd.io/
質問 # 39
What is the name for the tool that manages communication between pods, injects a sidecar proxy container into each pod and directs network traffic through the proxy container?
- A. Deployment
- B. namespace
- C. Service mesh
- D. Network policy
- E. Service
正解：C
質問 # 40
What tool allows us to build useful visual representations of prometheus data?
- A. Grafana
- B. Distributed system tracing
- C. Rook
- D. Kibana
- E. kubectl
正解：A
解説：
https://prometheus.io/
質問 # 41
Which control plane component is responsible for scheduling pods?
- A. kube api-server
- B. kube scheduler
- C. kube-proxy
- D. kubelet
正解：B
解説：
https://kubernetes.io/docs/concepts/overview/components/
質問 # 42
What Kubernetes resource would allow you to run one Pod on some of your Nodes?
- A. Deployment
- B. DaemonSet
- C. ReplicaSet
- D. ClusterSet
正解：B
解説：
https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
質問 # 43
What feature is used for selecting the container runtime configuration?
- A. RuntimeConfig
- B. RuntimeContainer
- C. Runtime
- D. RuntimeClass
正解：D
解説：
https://kubernetes.io/docs/concepts/containers/runtime-class/
質問 # 44
Fluentd is the leading project in the CNCF space for logging?
- A. TRUE
- B. FALSE
正解：A
解説：
https://github.com/cncf/landscape#trail-map
質問 # 45
Which of the following best describes the way kubernetes Role-based access control (RBAC) works?
- A. Kubernetes RBAC is responsible for authenticating subjects such as users and groups
- B. Kubernetes RBAC states which users can perform which actions against which re-source
- C. Kubernetes RBAC lists which operations on which resources are denied to users
- D. Kubernetes does not do RBAC
正解：B
解説：
https://kubernetes.io/docs/reference/access-authn-authz/rbac/
質問 # 46
What are default kubernetes namespaces?
- A. kube-default, kube-public, kube-system, kube-node-lease
- B. default, kube-public, kube-system, kube-node-lease
- C. default, kube-public, kube-system, kube-node-leases
- D. default, kube-public, kube-systems, kube-node-lease
正解：B
解説：
https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/
質問 # 47
What is the smallest possible unit in Kubernetes to run a container?
- A. pod
- B. service
- C. docker
- D. container
正解：A
解説：
https://kubernetes.io/docs/concepts/workloads/pods/
質問 # 48
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Linux Foundation KCNA試験は、Kubernetesやクラウドネイティブ技術を扱うITプロフェッショナルにとって貴重な認定資格です。この資格を取得することで、個人がこれらの技術を扱うために必要な知識とスキルを持っていることが証明され、テック業界の主要企業によって認められます。また、この資格を取得することで、個人のキャリアアップや収入向上につながることもあります。
Linux Foundation KCNA問題集PDFを使ってベストオプションを目指そう：https://www.jpntest.com/shiken/KCNA-mondaishu