linux foundation kcna practice test

Which Kubernetes resource creates Kubernetes Jobs?

• A. JobFactory
• B. CronJob
• C. Task
• D. JobDeployment

Which of the following are characteristics of Statefulsets?

• A. Ordered, graceful deployment and scaling
• B. Creates replica sets
• C. Uses headless services

What can you use to add new resource types to your cluster?

• A. start container
• B. CustomResourceDefinitions
• C. init container
• D. Flux
• E. CRI-O

What is horizontal scaling?

• A. Creating a Deployment
• B. Adding resources to existing apps and servers
• C. Moving workloads from one server to another
• D. Adding additional replicas of apps and servers

What kubectl command is used to edit a resource on the server?

• A. kubectl resource modify
• B. kubectl update resource
• C. kubectl edit
• D. kubectl resource edit

Which of the following computing model doesn’t require you to provision infrastructure?

• A. None of the above
• B. Bare Metal
• C. Compute Engine
• D. Virtual Machines
• E. Serverless

What Kubernetes resource would allow you to run one Pod on some of your Nodes?

• A. DaemonSet
• B. ClusterSet
• C. Deployment
• D. ReplicaSet

What cloud-native construct does a kubernetes pod wrap?

• A. Container
• B. Virtual Machine (VM)
• C. side car process
• D. Docker image

What is the smallest possible unit in Kubernetes to run a container?

• A. pod
• B. docker
• C. service
• D. container

What command can you use to get documentation about a resource type from the command line?

• A. kubectl api-resources
• B. kubectl explain
• C. kubectl get
• D. kubeadm get-resource