Free Linux Foundation Cilium-Certified-Associate Exam Questions

Become Linux Foundation Certified with updated Cilium-Certified-Associate exam questions and correct answers

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Total 300 Questions | Updated On: Apr 28, 2026

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Question 1

You are planning to migrate your Kubernetes cluster to use a different IPAM mode in Cilium. What is the recommended approach to change the IPAM mode without causing connectivity disruptions?

A : Restart the Cilium agents on all nodes after changing the IPAM mode.

B : Use the Cilium CLI to switch IPAM modes on the fly.

C : Change the IPAM mode directly in the existing cluster's configuration.

D : Install a fresh Kubernetes cluster with the new IPAM configuration.

Answer: D

Question 2

An established retail company is aiming to modernize its legacy IT infrastructure by transitioning to a cloud-native, microservices-based architecture. They seek to enhance network security and observability while maintaining performance. How can Cilium assist in this modernization journey?

A : By replacing Kubernetes with a proprietary container orchestration system.

B : By providing a cloud-specific CNI plugin to lock into a single cloud provider.

C : By eliminating the need for containerized applications.

D : By offering advanced networking, security, and observability features that integrate seamlessly with Kubernetes.

Answer: D

Question 3

What is the purpose of the Kubernetes secret named 'cilium-ipsec-keys' in Cilium's IPsec Transparent Encryption setup?

A : To store IPsec configuration including PSKs

B : To store eBPF programs

C : To store network policies

D : To store Cilium's deployment configurations

Answer: A

Question 4

After creating a CiliumExternalWorkload (CEW) resource for an external workload, what must you do to assign a unique IP CIDR to the workload?

A : Allocate a small unique IP CIDR using the Cilium CLI with the appropriate command.

B : Assign the IP CIDR directly within the external workload's Docker configuration.

C : Manually edit the Kubernetes network configuration files.

D : Use a load balancer to automatically assign an IP CIDR.

Answer: A

Question 5

You need to clean up leftover test pods after an interrupted connectivity test run in your Kubernetes cluster using Cilium. What command should you execute?

A : kubectl delete ns cilium-test

B : cilium cleanup tests

C : cilium connectivity clean

D : kubectl delete pods --all -n cilium-test

Answer: A

Page: 1 / 60

Total 300 Questions | Updated On: Apr 28, 2026

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