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Kubernetes and Cloud Native Essentials (KCNA) - Linux Foundation Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
240 Total Questions
1
Question
Which are the two primary modes for Service discovery within a Kubernetes cluster?
Options
A API calls and LDAP
B Labels and RADIUS
C Environment variables and DNS
D Selectors and DHCP
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2
Question
What is the common standard for Service Meshes?
Options
A Service Mesh Technology (SMT)
B Service Mesh Interface (SMI)
C Service Mesh Function (SMF)
D Service Mesh Specification (SMS)
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3
Question
What is the default value for authorization-mode in Kubernetes API server?
Options
A --authorization-mode=AlwaysAllow
B --authorization-mode=AlwaysDeny
C --authorization-mode=RBAC
D --authorization-mode=ABAC
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4
Question
The cloud native architecture centered around microservices provides a strong system that ensures ______________.
Options
A resiliency
B failover
C fallback
D high reachability
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5
Question
Which statement about Ingress is correct?
Options
A Ingress is a Service type like NodePort and ClusterIP.
B Ingress is a construct that allows you to specify how a Pod is allowed to communicate.
C Ingress provides a simple way to track network endpoints within a cluster.
D Ingress exposes routes from outside the cluster to Services in the cluster.
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