Red Hat EX447 Online Practice Questions and Exam Preparation

Red Hat EX447 Online Questions & Answers

• Question 21:

  CORRECT TEXT

  In /home/sandy/ansible/create a playbook calledlogvol.yml. Inthe play create a logical volume calledIv0and make it of size 1500MiB on volume groupvgOIf there is not enough space in the volume groupprinta message"Not enough space for logical volume"and then make a 800MiBIv0instead. If the volume group still doesn't exist, create a message "Volume group doesn't exist"Create anxfsfilesystem on allIv0logical volumes. Don't mount the logical volume.

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  Solution as:

  

• Question 22:

  CORRECT TEXT

  Create a playbookthatchanges the default target onallnodes tomulti-usertarqet. Do this in playbook file called target.yml in /home/sandy/ansible

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  ---

  -

  name: change default target

  hosts: all

  tasks:

  -

  name: change target

  file:

  src:/usr/lib/systemd/system/multi-user.target dest: /etc/systemd/system/default.target state:

  link

• Question 23:

  CORRECT TEXT

  Create a file in/home/sandy/ansible/calledreport.yml.Using this playbook, get a filecalled report.txt(make it look exactly as below). Copy this file over to all remote hosts at /root/report.txt.Then edit the lines in the file to provide the real informationofthehosts. Ifa disk does not exist then write NONE.

  

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• Question 24:

  CORRECT TEXT

  Create a playbook calledwebdev.ymlin'home/sandy/ansible. The playbook will create a directory Avcbdev on dev host. The permission of the directory are 2755 and owner is webdev. Create a symbolic link from/Webdevto /var/www/html/ webdev. Serve a file from Avebdev7index.html which displays the text "Development" Curlhttp://node1.example.com/webdev/index.htmlto test

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  Solution as:

  

• Question 25:

  CORRECT TEXT

  Create a file calledrequirements.ymlin/home/sandy/ansible/rolesto install two roles. The source for the first role is geerlingguy.haproxy and geerlingguy.php. Name the first haproxy-role and the second php-role. The roles should be installed in /home/sandy/ansible/roles.

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  in /home/sandy/ansible/roles vim requirements.yml

  

  Run the requirements file from the roles directory:

  ansible-galaxy install -r requirements.yml -p /home/sandy/ansible/roles

• Question 26:

  CORRECT TEXT

  Create a file calledadhoc.shin/home/sandy/ansiblewhich will use adhoc commands to set up anew repository. The name of the repo will be 'EPEL' the description 'RHEL8' the baseurl is'https://dl.fedoraproject.org/pub/epel/epel-release-latest8.noarch.rmp'there is no gpgcheck, but you should enable the repo.

  *

  You should be able to use an bash script using adhoc commands to enable repos. Depending on your lab setup, you may need to make this repo "state=absent" after you pass this task.

  A. See the for complete Solution below.
  A. See the for complete Solution below.

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  chmod0777adhoc.sh vim adhoc.sh #I/bin/bash ansible all -m yum_repository -a 'name=EPEL description=RHEL8 baseurl=https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rmp gpgcheck=no enabled=yes'