Free Linux Foundation LFCT Exam Questions

Become Linux Foundation Certified with updated LFCT exam questions and correct answers

Page: 1 / 40

Total 200 Questions | Updated On: Mar 07, 2026

Add To Cart

Question 1

In a GitOps workflow, a team wants to ensure that any changes to the network configuration in their Kubernetes clusters are automatically applied, version-controlled, and easily reversible. Which combination of tools and practices should they implement to achieve this?

A : Direct modifications to the cluster via kubectl commands

B : Storing network configuration as code in a Git repository and applying changes through Kubernetes Operators

C : Use of a shared spreadsheet to track changes and manual application by team members

D : Periodic backups of cluster configurations and manual restoration when changes are needed

Answer: B

Question 2

A Linux system administrator has been notified that a specific application, ‘app_service’, is not responding. Which command should they use to check if the ‘app_service’ process is currently running on the system?

A : ps aux | grep app_service

B : systemctl status app_service

C : top -b | grep app_service

D : service app_service status

Answer: A

Question 3

When transitioning to a GitOps workflow for a cloud-native application, a DevOps team debates how best to manage configuration changes to their Kubernetes clusters. Which change management model should they employ to ensure configurations are consistently applied and easily auditable in alignment with GitOps practices?

A : Manual Intervention Model, requiring operations team members to apply changes directly using kubectl commands

B : Infrastructure as Code (IaC) Model, storing configuration files in Git repositories and applying changes through automated pipelines

C : Scheduled Updates Model, applying changes at fixed intervals regardless of the state of the repository

D : Centralized Command Center Model, using a single dashboard for manual updates by authorized personnel

Answer: B

Question 4

On a Debian-based system, you want to search for a package named ‘curl’ to see if it’s available for installation. Which command should you use?

A : apt search curl

B : dpkg -l | grep curl

C : apt-get find curl

D : yum search curl

Answer: A

Question 5

A Linux administrator is troubleshooting a Docker container that fails to communicate with external network resources. Which command should the administrator use to inspect the network configuration of the problematic container named ‘app_container’?

A : docker network inspect bridge

B : docker inspect app_container

C : docker container logs app_container

D : docker network connect bridge app_container

Answer: B

Page: 1 / 40

Total 200 Questions | Updated On: Mar 07, 2026

Add To Cart