Ansible Linux automation quiz

Seventeen questions across the six administration areas. Aim for at least thirteen before moving on to the review chapter.

Which task updates every installed package?
You add a repository with `gpgcheck: true`. What else is needed?
How do you run a task only on hosts where the httpd package is installed?
What does `append: true` change in the user module?
Why does a user task with `password_hash("sha512")` report changed on every run?
Which module installs a public key for SSH logins?
Where should a sudo rule for a group go?
What does this task schedule?
How do you remove a cron job created by Ansible?
What makes `multi-user.target` the default boot target?
Why reboot from a handler rather than a normal task?
In which order are the storage modules needed for a new LVM file system?
A logical volume is grown with lvol. What else is needed to use the space?
Which mount state mounts the file system now and at every boot?
Which variable of the storage system role describes a volume group and its logical volumes?
How do you set the default boot target idempotently with commands?
Which variable of the network system role lists the connection profiles to configure?
Why practise network changes on an extra interface?
Which task packs only the **contents** of `/srv/app` into an archive on the managed host?
An `unarchive` task has `src: /tmp/app.tar.gz` and no other source option. Where does Ansible look for the archive?

Apply what you learned