Question 1

When scaling a stateful application in Kubernetes, what role does the "Headless Service" play?

Options :

A : Enables zero-downtime deployments for the stateful application.

B : Allows each Pod in the StatefulSet to have its own stable hostname.

C : Provides automatic failover and recovery for the stateful application.

D : Automatically replicates the stateful data across multiple nodes.

Answer: B

Question 2

In a Kubernetes-based cloud-native application using Serverless architecture, what kind of scaling is most commonly associated with Function-as-a-Service (FaaS)?

Options :

A : Manual scaling

B : Proactive scaling

C : Predictive scaling

D : Reactive scaling

Answer: D

Question 3

What DevOps methodology describes when changes to infrastructure are committed to a repository which then triggers an automated action to then carry out changed modifications?

Options :

A : ClickOps

B : Infrastructure as Code (IaC)

C : GitOps

D : Software Development Lifecycle (SDLC)

E : Infrastructure Lifecycle

Answer: C

Question 4

Which of the following describes a Kubernetes Service?

Options :

A : An abstraction for running short-lived tasks.

B : An abstraction layer for exposing Pods as network services.

C : A resource to manage the desired state of a container.

D : A set of rules for ingress and egress traffic.

Answer: B

Question 5

Which of the following is not a stop on the cloud native trailmap?

Options :

A : Microservices

B : CI/CD

C : Containerization

D : Software distribution

Answer: A

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