Create and Manage Kubernetes Clusters Using Kubeadm CKA Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What is the purpose of kubeadm reset?

   • ATo revert a node to its pre-kubeadm state
   • BTo reinitialize the control plane with new settings
   • CTo delete all pods and services in the cluster
   • DTo restart all Kubernetes components on a node
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   When running kubeadm init, which flag is used to specify the network CIDR for the pod network?

   • A--apiserver-advertise-address
   • B--cri-socket
   • C--pod-network-cidr
   • D--service-cidr
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   What is the purpose of setting up a highly available control plane with kubeadm?

   • ATo distribute pod workloads across multiple nodes
   • BTo ensure the control plane remains available if one control plane node fails
   • CTo increase the storage capacity of the cluster
   • DTo allow multiple users to access the cluster simultaneously
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which kubeadm command lists the current bootstrap tokens in the cluster?

   • Akubeadm token create
   • Bkubeadm token list
   • Ckubectl get tokens
   • Dkubeadm join --list
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   What is the purpose of a bootstrap token in a kubeadm cluster?

   • ATo authenticate users to the Kubernetes dashboard
   • BTo store the cluster's root CA certificate
   • CTo allow new nodes to authenticate to the API server during the join process
   • DTo encrypt all network traffic between nodes
   Reveal Solution Discussion Select an answer first