Certified Kubernetes Administrator

What are the master components? (choose all that apply)

• API Server

• Kubelet

• Scheduler

• Controller-manager

• Etcd

What are the worker components? (choose all that apply)

• Kubelet

• Kube-proxy

• Kube API Server

• Container Runtime

• Etcd

What are Pod Controllers? (choose all that apply)

• ReplicaSet

• DaemonSet

• ReplicaPod

• StatefulSet

• Deployment

What was Kubernetes called before it got opensource?

• Containerd

• Borg

• Rocket

• Kubecon

How do we expose deployments/pods?

• Deployment

• Service

• ReplicaSet

• Ingress

What is the correct fqdn for service "nginx" in namespace "app"?

• nginx.local

• nginx.app.svc.cluster.local

• nginx.app.cluster.local

• nginx.svc.cluster.local

Name the 4 main network issues/problems/topics within Kubernetes? (choose all that apply)

• Container tot Container

• Pod to Pod

• Pod to Service

• External to Service

• Deployment to Service

Which 2 steps does the scheduler perform to select a node for a pod?

• Scoring

• Analyzing

• Filtering

• Granting

What is not a valid affinity rule?

• Pod AntiAffinity

• Pod Affinity

• Node Anti Affinity

• Node Affinity

A service account is scoped to a namespace

• True

• False