Quiz | Croma Campus

How does Kubernetes ensure that pods can communicate with each other?

By setting up VPN connections
By using host networking
By assigning each pod a unique IP address
By using NAT traversal

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What is the purpose of the ClusterRole in Kubernetes?

To manage network policies
To define permissions for resources at the cluster level
To handle DNS resolution
To allocate CPU resources

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What is the role of kube-apiserver in a Kubernetes cluster?

To schedule pods
To manage container images
To expose the Kubernetes API
To manage node networking

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What is the primary purpose of Kubernetes?

Continuous integration
Load balancing
Container orchestration
Configuration management

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Which Kubernetes resource is used to manage network policies?

PodSecurityPolicy
ServiceAccount
Ingress
NetworkPolicy

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Which Kubernetes object type is used to ensure a certain number of pods are always running?

StatefulSet
Pod
ReplicaSet
Deployment

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How does Kubernetes manage container storage?

By mounting storage as a container volume
By using local storage
Through PersistentVolumes and PersistentVolumeClaims
By attaching external drives

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What is the purpose of the kube-proxy component in Kubernetes?

To handle DNS resolution
To manage network routing and load balancing for services
To manage pod lifecycles
To authenticate API requests

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Which Kubernetes object type is used to group multiple services that logically belong together?

ServiceAccount
RoleBinding
Namespace
Deployment

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Which Kubernetes object type is used to expose a container port to the cluster?

Ingress
Pod
Deployment
Service

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How does Kubernetes handle node failures?

By rescheduling pods onto available nodes
By pausing affected applications
By terminating affected pods
By automatically scaling the cluster

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How does Kubernetes manage scheduling of pods onto nodes?

By running pods on all available nodes
By deploying pods manually
By using the kube-scheduler component
By using Kubernetes API

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Which Kubernetes object type is used to ensure a certain number of pods are always running?

Pod
StatefulSet
Deployment
ReplicaSet

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What is the recommended way to manage Kubernetes cluster configuration and secrets?

Storing in environment variables
Keeping in source code
Using ConfigMaps and Secrets
Hardcoding in application

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How does Kubernetes manage resource allocation for pods?

By scaling vertically
By defining resource requests and limits in pod specifications
By using external storage
By allocating fixed resources

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How does Kubernetes handle container image management?

By storing images in persistent storage
By linking directly to containers
By using container registries like Docker Hub or private registries
By embedding images within YAML files

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Which component of Kubernetes is responsible for managing the lifecycle of pods?

kube-apiserver
kube-controller-manager
kube-proxy
Kubelet

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What is the purpose of a DaemonSet in Kubernetes?

To manage application lifecycle
To load balance incoming traffic
To ensure a pod runs on every node in the cluster
To run a pod with multiple replicas

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How does Kubernetes achieve high availability for applications?

By limiting resource usage
By prioritizing traffic to critical pods
By running multiple instances of pods across nodes
By using stateless containers

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Which Kubernetes component is responsible for managing secrets?

kube-apiserver
kube-controller-manager
kube-scheduler
kubelet

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How does Kubernetes manage pod affinity and anti-affinity?

By limiting resource usage
By using labels and selectors to schedule pods onto specific nodes
By manually configuring nodes
By setting pod priority

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What is the purpose of a StatefulSet in Kubernetes?

To handle batch jobs
To manage network policies
To run pods on every node
To manage stateful applications that require stable, unique network identifiers and persistent storage

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What is the purpose of the readiness probe in Kubernetes?

To authenticate API requests
To scale applications
To determine when a pod is ready to serve traffic
To manage network policies

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Which Kubernetes component is responsible for managing secrets?

kube-scheduler
kubelet
kube-controller-manager
kube-apiserver

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What is the purpose of the HorizontalPodAutoscaler in Kubernetes?

To manage DNS resolution
To scale pods based on a schedule
To automatically adjust the number of replica pods in a deployment based on CPU or memory usage
To handle network policies

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What is the purpose of an Ingress resource in Kubernetes?

To define pod priority
To allocate CPU resources
To manage external access to services in a cluster
To manage pod lifecycle

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Which Kubernetes resource is used to manage user access control?

NetworkPolicy
Role
ServiceAccount
Namespace

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What is the role of the kube-scheduler in Kubernetes?

To handle ingress rules
To assign pods to nodes based on resource availability and scheduling requirements
To manage pod networking
To scale applications

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How does Kubernetes manage container networking between pods on different hosts?

By exposing host IP addresses
Using overlay networks
Through a network plugin
Via DNS resolution

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How does Kubernetes manage scheduling of pods onto nodes?

By deploying pods manually
By using the kube-scheduler component
By running pods on all available nodes
By using Kubernetes API

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