Question 1

In a High Availability (HA) Kubernetes setup, what is the recommended minimum number of etcd nodes?

Options :

A : 3

B : 2

C : 1

D : 4

Answer: B

Question 2

You are operating a Kubernetes cluster with a mix of Linux and Windows worker nodes. You have a .NET application that should only be scheduled on Windows nodes. What is the most effective way to ensure that this application is only deployed on Windows nodes?

Options :

A : Use a PodAntiAffinity rule to repel the .NET application from Linux nodes.

B : Use an InitContainer to check the node OS before starting the application.

C : Use a NodeAffinity rule based on OS type.

D : Use a nodeSelector to target Windows nodes.

Answer: D

Question 3

In a cloud-native application architecture, you're planning to use a combination of microservices and serverless functions. You're concerned about the possible difficulties with regards to tracing and monitoring. Which of the following options would be the most suitable solution to implement tracing and monitoring effectively in this architecture?

Options :

A : Using Kubernetes' native logging and monitoring tools.

B : Implementing dedicated microservices for tracing and monitoring.

C : Using an external, third-party logging and monitoring solution.

D : Implementing an Istio service mesh.

Answer: D

Question 4

Which mechanism in Kubernetes will wait until specific conditions are met before it fully deletes resources marked for deletion?

Options :

A : Finalizers

B : DependsOnCondition

C : UpdatePolicy

D : DeleteCondition

Answer: A

Question 5

Which Kubernetes component is responsible for pulling container images and starting containers?

Options :

A : kube-apiserver

B : kubelet

C : etcd

D : kube-scheduler

Answer: B

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