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: Sep 09, 2025

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Question 1

How does Cilium help in reducing tool sprawl within Kubernetes environments?

A : By enforcing stricter access controls on tools.

B : By providing automated scaling of all deployed tools.

C : By offering integrated networking, security, and observability functionalities.

D : By limiting the number of supported Kubernetes versions.

Answer: C

Question 2

You have multiple services in your Kubernetes cluster, but you want only services labeled with `env=production` to receive IPs from the `production-pool` IP Pool. How should you configure the `production-pool` IP Pool to achieve this?

A : Apply the `env=production` label directly to the `production-pool` metadata.

B : Set `.spec.serviceSelector` to `{ "env": "production" }` in the `production-pool` specification.

C : Name the IP Pool `production-env` to automatically match services with `env=production` label.

D : Use range notation exclusively within the `production-pool` to segregate IPs.

Answer: B

Question 3

Which method is currently not recommended for production environments when migrating Ingress resources to Gateway API?

A : Using the ingress2gateway tool

B : Gradually replacing Ingress resources with Gateway API resources

C : Manual creation of Gateway API resources

D : Creating Gateway API resources based on existing Ingress configurations

Answer: A

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

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

Page: 1 / 60

Total 300 Questions | Updated On: Sep 09, 2025

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