Question 1

What are two ways to attach metadata to Kubernetes Objects?

Options :

A : MetaData

B : Annotations

C : Labels

D : UserData

E : Tags

Answer: B,C

Question 2

Which of the following Kubernetes features or practices is least likely to provide effective cost management for a multi-tenant cluster?

Options :

A : Implementing resource quotas per namespace

B : Taints and tolerations for effective scheduling

C : Assigning every tenant a dedicated node pool

D : Using Horizontal Pod Autoscaler (HPA)

Answer: C

Question 3

You are managing a Kubernetes cluster with multiple nodes. One of your application pods suddenly starts consuming too much CPU and memory, affecting other workloads in the cluster. Which of the following actions should you take to ensure this pod doesn't starve other applications? (select 2)

Options :

A : Implement Pod Priority and Preemption.

B : Set resource limits on the CPU and memory for the pod.

C : Increase the resource quota for the namespace where the pod resides.

D : Scale up the nodes in the cluster.

E : Enable Horizontal Pod Autoscaling for that specific pod.

Answer: A,B

Question 4

What is the most appropriate strategy for managing configuration in a cloud-native application?

Options :

A : Using environment variables

B : Storing configuration in a version control system like Git

C : Using a centralized configuration management database (CMDB)

D : Hardcoding configuration in the application code

Answer: A

Question 5

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