Free Linux Foundation LFCT Exam Questions

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

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Total 200 Questions | Updated On: Jan 14, 2026

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Question 1

A DevOps team is managing a fleet of servers across multiple data centers using a GitOps workflow. They want to ensure that any script executed for maintenance tasks is done so consistently and that the output from each server is captured for audit purposes. Which tool or approach would best fit this requirement within a GitOps framework?

A : Manual execution of scripts via SSH and manual logging of the output on a shared document

B : Use of a centralized configuration management tool like Ansible, with scripts and their execution policies stored in a Git repository and outputs logged to a centralized logging system

C : Sending scripts via email to data center administrators and asking them to run the scripts and reply with the output

D : Utilizing custom bash scripts that are manually copied to each server and executed, with outputs emailed back to the DevOps team

Answer: B

Question 2

To save the standard output of date to a file named current_date.txt and also display it on the screen, which command should you use?

A : date > current_date.txt

B : date | tee current_date.txt

C : date >> current_date.txt

D : date &> current_date.txt

Answer: B

Question 3

To optimize their Docker image for a Python-based web application, a developer decides to use a multi-stage build process. What is the primary reason for using multi-stage builds in this context?

A : To compile Python code into a binary format for faster execution

B : To separate the build environment from the runtime environment, reducing the final image size

C : To create separate containers for development, testing, and production environments

D : To install multiple versions of Python side by side for compatibility testing

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: Jan 14, 2026

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