CTJGP CKAD-2

Which Kubernetes object can be used to automatically restart a pod if it fails?

• Service

• Deployment

• StatefulSet

• Pod

What is the purpose of a Kubernetes pod's readiness probe?

• To check if the pod is running

• To check if the pod is ready to accept traffic

• To check if the pod's container is responsive

• To check if the pod's container is using the correct image

Which of the following commands can be used to check the status of Kubernetes nodes?

• kubectl get deployments

• kubectl get services

• kubectl get pods

• kubectl get nodes

What is the purpose of a network policy in Kubernetes?

• To control traffic flow between pods

• To manage resource allocation in a cluster

• o deploy and scale applications

• To monitor cluster health and performance

Which of the following network policy types is used to allow traffic from specific pods?

• Egress

• Allow

• Ingress

• Deny

What does a Role define in Kubernetes?

• A Role defines permissions across all namespaces

• A Role defines permissions within a single namespace.

• A Role defines permissions for managing Kubernetes nodes.

• A Role defines permissions for cluster-wide resources

How can you grant cluster-wide permissions to a user or group in Kubernetes?

• By creating a ClusterRole and a ClusterRoleBinding.

• By creating a Role and a RoleBinding in the "kube-system" namespace

• By modifying the cluster's API server configuration

• By modifying the user or group's RBAC configuration file

What is the purpose of PodAffinity in Kubernetes?

• To specify affinity rules for scheduling pods on nodes nearest to specific pod

• To control resource allocation within a cluster.

• To ensure high availability and fault tolerance of pods

• To define network policies for pod-to-pod communication

Which Helm command is used to list installed releases in Kubernetes?

• helm show

• helm info

• helm status

• helm list

Which command is used to add a Helm repository?

• helm create

• helm add

• helm repo add

• helm install