Question 1

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 2

You are the Kubernetes cluster administrator and are concerned about Pod security. You want to enforce a policy that disallows running containers as root and prevents privilege escalation. Which two Kubernetes features can help enforce these policies? (select 2)

Options :

A : PodSecurityPolicy

B : OPA-Gatekeeper

C : RBAC

D : Service Mesh

E : Node Taints

Answer: A,B

Question 3

A trace is a collection of operations that represents a unique transaction handled by an application and its constituent services. A span is a single operation within a trace.

Is the following statement True or False?

Options :

A : False

B : True

Answer: B

Question 4

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 5

Which Kubernetes component allows a developer to run a job via a user-defined schedule?

Options :

A : CronJobs

B : Scheduler

C : ScheduledJobs

D : Jobs

E : Amazon CloudWatch

Answer: A