Blank Quiz

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Blank Quiz

1. Containers inside a Pod can communicate with one another using

1 point

localhost

Host Network

DNS

None of above

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2. if a Node fails, a ________ notices that Pods on that Node have stopped working and creates a replacement Pod. The _____ places the replacement Pod onto a healthy Node.

1 point

etcd,scheduler

scheduler, controller

controller and scheduler

scheduler , etcd

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3. A__________ is an API object used to store non-confidential data in key-value pairs.

1 point

secrets

configmap

deployement

etcd

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4. A __________ is a worker machine in Kubernetes and may be either a virtual or a physical machine, depending on the cluster

1 point

Pod

Container

Node

All of above

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5. How do you list pods for all namespaces in Kubernetes?

1 point

kubectl get nodes

kubectl get pods

kubectl get pods --all-namespaces

kubectl get pods namespaces

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6. How do you know that in which namespace a particular pod is created?

1 point

run "kubectl get pods" command

run "kubectl get pods <<podname>>" command

kubectl describe pod <<podname>>

kubectl logs <<podname>>

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7. ______ can be defined as Kubernetes objects used to store sensitive data such as user name and passwords with encryption

1 point

Password Management Protection

Secrets

Configmaps

Nodes.

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8. By default, data in Kubernetes secrets is stored in _________ encoding,

1 point

Base32

Base64

Base128

Base256

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9. _____________ is a set of rules used by the scheduler to determine where a pod can be placed.

1 point

Scheduler Management

etcd

Node Affinity

Node Accessbility

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10. _________is the simplest recommended form of node selection constraint.

1 point

nodeSelector

nodeHost

nodeSelect

nodeRun

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