11.) Which of the following tools is often used to install Kubernetes in cloud or on-prem clusters automatically?
A) Minikube
B) kubeadm
C) kops
D) kubectl
12.) What does kubeadm reset do?
A) Restarts the cluster
B) Resets kubectl settings
C) Removes the Kubernetes cluster configuration
D) Deletes all namespaces
13.) Which command checks the status of cluster components after setup?
A) kubectl system status
B) kubectl get all
C) kubectl cluster-info
D) kubectl check health
14.) What must be installed before using kubeadm to set up Kubernetes?
A) kubectl only
B) Only a text editor
C) kubelet, kubeadm, and kubectl
D) docker-compose
15.) What does CNI stand for in Kubernetes networking?
A) Container Network Infrastructure
B) Container Networking Interface
C) Cluster Network Interconnect
D) Configurable Network Interface
16.) Which of these is a Kubernetes network plugin?
A) Envoy
B) Fluentd
C) Calico
D) Prometheus
17.) What type of IP addressing is used by Pods in a Kubernetes cluster?
A) Global IPs
B) Dynamic IPs assigned from Pod CIDR range
C) Host IPs
D) NATed public IPs
18.) What is the typical requirement for initializing a control plane node using kubeadm?
A) Public IP
B) Root access
C) kube-proxy
D) Minikube installed
19.) What does the –pod-network-cidr option in kubeadm init do?
A) Assigns service IPs
B) Defines the range of IPs for pods
C) Sets up DNS
D) Specifies external load balancer
20.) Which port must be open for communication between Kubernetes nodes?
A) 22
B) 6443
C) 30000
D) 80
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