Ansible Automation Ansible Playbook Structure and Variables

Question 1

Which YAML key is used at the top level of an Ansible playbook to define which hosts the play targets?

Accepted Answer

hosts

Answer

The 'hosts' key at the top level of a play specifies which hosts or groups from inventory the play will run against.

Question 2

What is the correct way to define a variable inline within a playbook using the 'vars' block?

Accepted Answer

vars:
  my_var: value

Answer

The 'vars' block is the standard way to define play-level variables directly within a playbook.

Question 3

In Ansible variable precedence, which variable type has the highest priority and overrides all others?

Accepted Answer

Extra vars passed with -e on the command line

Answer

Extra variables passed via '-e' or '--extra-vars' on the command line have the highest precedence in Ansible's variable hierarchy.

Question 4

What Ansible module is commonly used to include a variable file into a playbook at runtime?

Accepted Answer

include_vars

Answer

'include_vars' dynamically loads variables from a file during task execution, allowing conditional variable loading.

Question 5

What does the 'gather_facts: false' setting in a playbook do?

Accepted Answer

Skips the automatic collection of system information from managed hosts

Answer

Setting 'gather_facts: false' disables the implicit 'setup' module call that collects host facts, speeding up playbooks that don't need system information.

Ansible Automation Practice Test

Ansible Automation Practice Test

Ansible Automation Ansible Playbook Structure and Variables