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: May 11, 2026

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Question 1

You are tasked with extending the Linux kernel functionality to trace system performance without introducing potential kernel instability. Which technology should you utilize?

A : Using eBPF programs to attach to kernel event hooks.

B : Deploying user-space monitoring tools exclusively.

C : Modifying the Linux kernel source code and recompiling.

D : Loading custom kernel modules directly.

Answer: A

Question 2

How does Cilium leverage eBPF to achieve high-performance networking and security in containerized environments?

A : By running eBPF programs in user space to manage packet filtering.

B : By using eBPF to create virtual machines for each container.

C : By replacing the Linux kernel's networking stack entirely.

D : By inserting eBPF programs into the Linux kernel to handle packet filtering and policy enforcement.

Answer: D

Question 3

Which protocol is natively supported by the Kubernetes Ingress API?

A : UDP

B : HTTP

C : DNS

D : TCP

Answer: B

Question 4

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 5

You have deployed Cilium's egress gateway in your Kubernetes cluster on AWS. However, some pod-to-pod traffic is exiting the cluster with the pod's own IP instead of the egress gateway's IP. What is the most likely cause based on Cilium's configuration guidelines?

A : There is a delay before egress gateway policies are enforced on new pods.

B : The egress gateway feature is incompatible with AWS.

C : IPv6 traffic is being used.

D : Cilium is configured to use the kvstore identity allocation mode.

Answer: A

Page: 1 / 60

Total 300 Questions | Updated On: May 11, 2026

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