Most Recent LPI 701-100 Exam Questions & Answers

Prepare for the LPI Linux Professional Institute DevOps Tools Engineer Exam 701 exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for 701-100 were last updated on Jan 18, 2025.

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Question No. 1

Which of the following statements describes the principal concept behind test driven development?

ATests may not be written by the same development team that wrote the tested code.

BAll tests are generated automatically from the tested source code.

CTests are written before the function / method is implemented.

DThe only acceptable reason to write a test is to prevent fixed bugs from occurring again.

EInstead of testing software automatically, manual tests are performed and logged daily.

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Correct Answer: C

Reference https://en.wikipedia.org/wiki/Test-driven_development

Question No. 2

Given the following excerpt of a Dockerfile:

Run apt-get --y update && apt-get install --y fortunes && apt-get clean

Why are the multiple apt-get commands combined in one RUN statement instead of using multiple RUN statements?

ATo prevent the commands from running in parallel because Docker executes all RUN statements in their own container at the same time.

BTo ensure the execution order of the commands because Docker might evaluate the statements of a Dockerfile in any order.

CTo avoid the creation of unnecessary images because Docker creates a new image for each RUN statement.

DTo execute both commands in the same container instance and void Docker to reset the container to the original base image.

ETo execute the apt-get install command only if the apt-get update command was successful because Docker does not check the success of RUN statements.

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Correct Answer: D

Question No. 3

The following command is issued on two docker nodes:

docker network create --driver bridge isolated_nw

Afterwards, one container is started at each node with the parameter --network=isolated_nw. It turns out that the containers can not interact with each other. What must be done in order to allow the containers to interact with each other? (Choose two correct answers.)

AUse a host network instead of a bridged network.

BAdd the option --inter-container to the docker network create command.

CStart the containers on the same node.

DChange the --network parameter of docker create to --network=isolated_nw,nofence.

EUse an overlay network instead of a bridged network.

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Correct Answer: C, D

Reference https://docs.docker.com/v17.09/engine/userguide/networking/#bridge-networks

Question No. 4

A recently installed application writes log data to /opt/app/log/info.log. If Filebeat is already installed and set up for communication with a remote Logstash, what has to be done in order to submit the log data of the new application to Logstash?

AAdd an additional input channel with the option source => ''/opt/app/log/info.log'' to the Logstash configuration.

BConfigure logrotate to execute filebeat --I /opt/app/log/info.log 0 after each rotation of /opt/app/log/info.log.

CAdd the log file to the path option within the log prospector in the Filebeat configuration and restart Filebeat.

DAdd a new cron job that invokes filebeat --i /opt/app/log/info.log periodically.

EReplace /opt/app/log/info.log by a symbolic link to /dev/filebeat and restart the new application.

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Correct Answer: E

Question No. 5

Which Ansible command is used to manage and store sensitive data in encrypted files? (Specify ONLY the command without any path or parameters.)

Aansible-vault

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Correct Answer: A

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