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Free KCNA: Kubernetes and Cloud Native Associate Exam Questions and Answers
Last updated: March 29, 2025
Examtopics KCNA: Kubernetes and Cloud Native Associate Prepaway Real Exam Questions and dumps free download
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1538-KCNA: Kubernetes and Cloud Native Associate
#Question
You want to ensure that a service only routes traffic to healthy pods. What should you configure in the service definition?
A.
Health Checks
B.
Resource Requests
C.
Liveness Probes
D.
Readiness Probes
Correct Answer:
D
Readiness Probes determine if a pod is ready to accept traffic; if a pod fails the readiness check, it won't receive traffic from the service until it passes.
#Question
What key Kubernetes resource helps you define custom access permissions on a namespace?
A.
ConfigMap
B.
RoleBinding
C.
Role
D.
ClusterRole
Correct Answer:
B
RoleBindings assign specific roles to users or service accounts in a namespace, controlling access permissions.
#Question
If a container holds sensitive data, how would you manage that data in Kubernetes?
A.
Use ConfigMaps
B.
Use Secrets
C.
Use Labels
D.
Use Annotations
Correct Answer:
B
Secrets are specifically designed to manage sensitive data safely within Kubernetes, ensuring it is not exposed in plaintext.
#Question
When configuring Ingress resources, what is the main purpose of using annotations?
A.
To modify the resource behavior
B.
To store metadata only
C.
To scale applications
D.
To enhance pod security
Correct Answer:
A
Annotations allow users to specify additional configuration options that affect the behavior of Ingress resources.
#Question
What is the best way to quickly deploy an application with multiple configuration settings in Kubernetes?
A.
Using Kubernetes CLI
B.
Using Helm Charts
C.
Using Kubernetes Scheduler
D.
Manual YAML configuration
Correct Answer:
B
Helm Charts facilitate rapid deployment and management of applications with multiple configurations through reusable templates.
#Question
You need to expose an application running in a cluster to external users. Which Kubernetes resource would you use?
A.
Ingress
B.
ClusterIP
C.
NodePort
D.
LoadBalancer
Correct Answer:
D
A LoadBalancer service exposes the application to the internet by allocating a public IP address to it.
#Question
To persist data from a pod that will be deleted and recreated, you should use which Kubernetes resource?
A.
PersistentVolume
B.
ConfigMap
C.
Secret
D.
DaemonSet
Correct Answer:
A
A PersistentVolume retains data independently of the lifecycle of the pods that use it, allowing data persistence.
1538-KCNA: Kubernetes and Cloud Native Associate
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