Q.1 The Phase of the pod when a container inside the pod is exited with non-zero exit code is____.
A. Pending
B. Failed
C. Running
D. Succeeded
Ans : Failed
Q.2 It stores current state of the cluster.
A. kubelet
B. Master Node
C. etcd
D. Worker Node
Ans : etcd
Q.3 Node in kubernetes is a
A. Virtual machine
B. Physical machine
C. both physical and virtual machine
D. None of the options
Ans : both physical and virtual machine
Q.4 Containers share the pod can communicate using.
A. localhost
B. IPC
C. Semaphores
D. All the options
Ans : All the options
Q.5 This is not a valid Container Lifecycle hook.
A. PreStop
B. PreStart
C. PostStart
D. None of the options
Ans : PreStart
Q.6 Containers inside the same pod can access each other through localhost.
A. True
B. False
Ans : True
Q.7 Kubernetes has to contain a master node.
A. True
B. False
Ans : True
Q.8 It is recommended to use :latest tag with your deployment images.
A. True
B. False
Ans : False
Q.9 One service can expose multiple ports.
A. True
B. False
Ans : True
Q.10 “Pod is ready to be deployed but container images are being downloaded” this pod phase is called.
A. Pending
B. Failed
C. Succeeded
D. Running
Ans : Pending
Q.11 Pod definition must contain this info.
A. Image name
B. Labels
C. name
D. All the options
Ans : name
Q.12 What is kubernetes?
A. Container Management Tool
B. Container Runtime
C. Container Orchestration
Ans : Container Runtime
Q.13 This is not a valid imagePullPolicy.
A. Anytime
B. IfNotPresent
C. Never
D. Always
Ans : Anytime
Q.14 Smallest Deployable unit in kubernetes is?
A. Container
B. Image
C. Pod
D. Node
Ans : Pod
Q.15 Selection of a pod is facilitated by this field.
A. labels
B. name
C. both name and labels
D. None of the options
Ans : labels
Q.16 How many containers a Pod can run?
A. 2
B. 1
C. 3
D. any number
Ans : any number
Q.17 This command is used get all running pods of default namespace.
A. kubectl get default
B. kubectl get pods
C. kubectl get ns
D. none of the mentioned
Ans : kubectl get pods
Q.18 Kubernetes uses this technique to divide clusters logically.
A. Controllers
B. nodes
C. namespaces
D. pods
Ans : namespaces
Q.19 Which field in Pod Definition is used to pass environmental variables?
A. environment
B. args
C. env
D. environ
Ans : env
Q.20 One service can expose multiple ports.
A. True
B. False
Ans : True
Q.21 Jobs Implicitly creates pods.
A. True
B. False
Ans : True
Q.22 When using Deployments it is recommended to manage Replicasets by yourself.
A. True
B. False
Ans : False
Q.23 StatefulSet uses headless Service.
A. True
B. False
Ans : True
Q.24 Node Level logging can be achieved using this controller.
A. StatefulSets
B. ReplicaSets
C. Deployments
D. DaemonSet
Ans : DaemonSet
Q.25 Deployment provides _______ way of maintaining pods.
A. declarative
B. both declarative and imperative
C. imperative
D. None of the options
Ans : declarative
Q.26 The command kubectl appy -f deploy.yaml deploys pods to _________ namespace.
A. default
B. Kube-system
C. Kube-ns
D. deployments
Ans : Kube-ns
Q.27 Which controller can be used to run a pod per node?
A. StatefulSets
B. Deployments
C. daemonSet
D. ReplicaSets
Ans : daemonSet
Q.28 This is an example to imperative commands.
A. kubectl apply -f some-depl.yaml
B. kubectl run nginx –image nginx
C. kubectl delete -f some-depl.yaml
D. kubectl create -f nginx-depl.yaml
Ans : kubectl run nginx –image nginx
Q.29 A Deployment is considered to be failed because of
A. Error with image pull
B. Insufficient quota
C. Readiness probe failures
D. All the options
Ans : All the options
Q.30 Which field in Replication Controller Object is used to specify number to pods to be created?
A. podCount
B. Pods
C. Copies
D. replicas
Ans : replicas
Q.31 Whenever a service is created, a new DNS entry is also created.
A. True
B. False
Ans : True
