Red Hat EX407 Online Practice Questions and Exam Preparation

Red Hat EX407 Online Questions & Answers

• Question 81:

  Which command will allow you to collect all facts for the specific host group 'labmachines'?

  A. ansible -c setup labmachines
  B. ansible-gather-facts labmachines
  C. ansible labmachines -m facts
  D. ansible labmachines -m setup
  D. ansible labmachines -m setup

  ---

  This command specifies the correct inventory and uses the setup module which gathers facts for target hosts.

• Question 82:

  Which module returns Ansible facts?

  A. The facts module
  B. It is a side effect of the ping module
  C. Facts are gathered when you run any module in ad-hoc mode
  D. The setup module
  B. It is a side effect of the ping module

  ---

  The setup module gathers facts against target hosts and prints the facts to stdout.

• Question 83:

  Create a playbook /home/bob /ansible/motd.yml that runs on all inventory hosts and docs the following:

  1.

  The playbook should replaee any existing content of/etc/motd in the following text.

  2.

  Use ansible facts to display the FQDN of each host

  3.

  On hosts in the dev host group the line should be "Welcome to Dev Server FQDN".

  4.

  On hosts in the webserver host group the line should be "Welcome to Apache Server FQDN".

  5.

  On hosts in the database host group the line should be "Welcome to MySQL Server FQDN".

  Correct Answer. Check the answer in explanation
  Check the answer in explanation

  ---

  

• Question 84:

  Which keywords will cause a role to be applied in a playbook? (Choose all that apply.)

  A. use_role
  B. include_role
  C. load_role
  D. role
  B. include_role
  D. role

  ---

  The import_role keyword dynamically includes a role within a play. The role keyword statically includes a role within a play.

• Question 85:

  

  Create a playbook /home/bob/ansible/timesync.yml that runs on hosts in the webservers host group and does the following:

  1.

  Uses the timesync RHEL system role.

  2.

  Sets the ntp server to 0.uk.pool.ntp.org

  3.

  Sets the timezone to UTC

  Correct Answer. Check the answer in explanation
  Check the answer in explanation

  ---

  

• Question 86:

  How is Ansible Tower installed on your system?

  A. It is installed with Ansible core.
  B. Ansible Tower is provided through an rpm install.
  C. Ansible Tower is provided in a tarball containing binaries, config files, and an installation script that must be ran.
  D. A disk image may be downloaded and mounted containing the necessary Ansible Tower binaries.
  C. Ansible Tower is provided in a tarball containing binaries, config files, and an installation script that must be ran.

  ---

  Ansible Tower may be obtained as a tarball which must be untared to configure and install.

• Question 87:

  Which of the following is a configuration file for Ansible Tower?

  A. /etc/ansible/tower.py
  B. /etc//tower/settings.ini
  C. /etc/ansible/tower.ini
  D. /etc//tower/settings.py
  D. /etc//tower/settings.py

  ---

  This file contains tower settings that may be adjusted.

• Question 88:

  Consider the following play excerpt:

  -name: deploy app config template: src: app.xml.j2 dest: /etc/app.xml notify:

  -

  restart memcached

  -

  restart apache

  -name: deploy httpd config

  template:

  src: httpd.conf.j2

  dest: /etc/httpd/conf/httpd.conf

  notify:

  -restart apache

  -name: deploy httpd config

  template:

  src: site.conf.j2

  dest: /etc/httpd/conf/site.conf

  notify:

  -restart apache

  Presuming all of the listed tasks in the play change the files they act on and the handler is correctly defined in another file, how many times is the "restart apache" handler ran?

  A. 3
  C. 2
  D. 1
  D. 1

  ---

  As long as at least one change is made that calls the restart apache handler, it will be run once.

• Question 89:

  State whether the following statement is true or false.

  If you create your own ansible facts file, it can be executable.

  A. True
  B. False
  A. True

• Question 90:

  Which flags must be accepted as input for a dynamic inventory script?

  A. Only --list
  B. --host [hostname] and --list
  C. --host [hostname] and --inv-list
  D. --list and --format [file format]
  B. --host [hostname] and --list