LPI 701-100 Linux Professional Institute DevOps Tools Engineer Exam 701 Exam Exam Practice Test Questions

• Question 1

  Which of the following commands lists the nodes in a Docker Swam cluster?

  • Docker-swarm listnodes
  • Docker engine ls
  • Docker node ls
  • Docker machine ls
  • Docker swarm nodes

  Show Answer Answer: C Next

• Question 2

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

  • Tests may not be written by the same development team that wrote the tested code.
  • All tests are generated automatically from the tested source code.
  • Tests are written before the function / method is implemented.
  • The only acceptable reason to write a test is to prevent fixed bugs from occurring again.
  • Instead of testing software automatically, manual tests are performed and logged daily.

  Show Answer Answer: C Next

• Question 3

  Which of the following information is contained in the output of git status? (Choose three correct answers.)

  • Changed files that will not be part of the next commit.
  • Locked files which cannot be edited until the lock is released.
  • Changed files that will be part of the next commit.
  • Unchanged files which have not been edited locally.
  • Untracked files which are not subject to version control.

  Show Answer Answer: C, D, E Next

• Question 4

  The file index.php, which is being maintained in a git repository, was changed locally and contains an error. If the error has not been committed to the repository yet, which of the following git commands reverts the local copy of index.php to the latest committed version in the current branch?

  • Git lastver -- index.php
  • Git revert -- index.php
  • Git checkout -- index.php
  • Git clean -- index.php
  • Git repair -- index.php

  Show Answer Answer: B Next

• Question 5

  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?

  • Add an additional input channel with the option source => ''/opt/app/log/info.log'' to the Logstash configuration.
  • Configure logrotate to execute filebeat --I /opt/app/log/info.log 0 after each rotation of /opt/app/log/info.log.
  • Add the log file to the path option within the log prospector in the Filebeat configuration and restart Filebeat.
  • Add a new cron job that invokes filebeat --i /opt/app/log/info.log periodically.
  • Replace /opt/app/log/info.log by a symbolic link to /dev/filebeat and restart the new application.

  Show Answer Answer: E Next