Kubernetes MCQs with answers Page - 13

Here, you will find a collection of MCQ questions on Kubernetes. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Admin • 828.03K Points
Coach

Q. What does `kubectl get all` display?

  • (A) All namespaces and users
  • (B) All resources in the current namespace
  • (C) All pods in the cluster
  • (D) All events and logs

A

Admin • 828.03K Points
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Q. What is a use case for using node affinity?

  • (A) Load balancing
  • (B) Running logging containers
  • (C) Scheduling pods on specific node types
  • (D) Scaling up pods

A

Admin • 828.03K Points
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Q. Which type of Kubernetes service allows external access using a cloud provider's load balancer?

  • (A) ClusterIP
  • (B) NodePort
  • (C) LoadBalancer
  • (D) ExternalName

A

Admin • 828.03K Points
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Q. What is the recommended way to manage Kubernetes manifests as code?

  • (A) kubectl create
  • (B) Manual editing in terminal
  • (C) YAML files with GitOps
  • (D) Using `docker run` commands

A

Admin • 828.03K Points
Coach

Q. Which field in Deployment helps prevent multiple versions of an app from running simultaneously?

  • (A) strategy.rollingUpdate
  • (B) spec.selector
  • (C) metadata.name
  • (D) spec.template

A

Admin • 828.03K Points
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Q. What does the 'spec.selector' field do in a Kubernetes Service definition?

  • (A) Specifies which nodes to use
  • (B) Selects pods that the service targets
  • (C) Defines the ingress rules
  • (D) Sets the number of replicas

A

Admin • 828.03K Points
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Q. Which of these resources is cluster-scoped and not namespaced?

  • (A) Pod
  • (B) Service
  • (C) PersistentVolume
  • (D) ConfigMap

A

Admin • 828.03K Points
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Q. Which controller manages batch jobs in Kubernetes?

  • (A) ReplicaSet
  • (B) DaemonSet
  • (C) Job
  • (D) Deployment

A

Admin • 828.03K Points
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Q. What is the default value of restartPolicy in a pod created by a Deployment?

  • (A) Never
  • (B) OnFailure
  • (C) Always
  • (D) Manual

A

Admin • 828.03K Points
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Q. Which Kubernetes object is responsible for managing IPs and DNS for pods?

  • (A) CoreDNS
  • (B) kube-proxy
  • (C) CNI Plugin
  • (D) etcd

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