Exam (elaborations)
CKAD EXAM QUESTIONS WITH SOLUTIONS
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Exam of 4 pages for the course CKAD at CKAD (CKAD EXAM)
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CKAD EXAMkubectl - answerA command-line utility with commands to control the Kubernetes cluster
node - answerA worker machine in the Kubernetes cluster, responsible for actually
running pods.
Minikube - answerA single-node Kubernetes cluster designed to be run locally while
learning and developing on Kubernetes
kubelet - answerA process that runs on each worker node, and takes responsibility for
containers that run on that node.
Cluster - answerA cluster is a collection of computers coordinated to work as a single
unit. In Kubernetes this consists of a master node and worker nodes.
kube-proxy - answerA networking proxy that runs on each worker node, enables pod-
to-pod, pod-to-service communication.
master - answerA machine in the Kubernetes cluster that directs work to be done on the
worker nodes.
cAdvisor - answerA process that runs on each worker node that tracks monitoring and
resource usage information.
etcd - answerA distributed key-value store used in Kubernetes to store configuration
data for the cluster.
YAML - answerA markup language used to define configuration for Kubernetes objects.
Controller - answerControllers are responsible for updating resources in Kubernetes
based on changes to data in etcd.
Containerization - answerThe process of packaging an application, its dependencies,
and its configuration into a single deployable unit.
scheduler - answerA module in the Kubernetes master that selects which worker node a
pod should run on, based on resource requirements.
Image - answerA template for how to create running instances of an application or
system.
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