Lpi LPI Certifications 701-100 Questions & Answers

• Question 91:

  How does Packer interact with system images?

  A. Packer creates an instance based on a source image, prepares the instance through a network connection and bundles the resulting.

  B. Packer has to be installed within the target image and is executed during the image's first boot in order to execute preparation tasks.

  C. Packer installs a client within the image which has to be run periodically via cron in order to retrieve the latest template from the Packer server and appy it locally.

  D. Packer downloads and extracts an image in order to make changes to the image's file system, repack the modified image and upload it again.

  E. Packer periodically connects through the network to the Packer daemons of all running Packer images in order to re-apply the wholw template to the running instance.

  Correct Answer: A

• Question 92:

  What is the default provider of Vagrant?

  A. virtualbox

  B. docker

  C. vmware_workstation

  D. lxc

  E. hyperv

  Correct Answer: A

• Question 93:

  What is the purpose of the command vagrant init?

  A. It installs Vagrant on a Linux host.

  B. It creates a Vagrant configuration file.

  C. It downloads a Vagrant box.

  D. It starts a Vagrant box.

  E. It executes a provisioning tool in a running box.

  Correct Answer: B

• Question 94:

  What the purpose of the packer inspect subcommand?

  A. Show usage statistics of a Packer image.

  B. Retrieve files from an existing Packer image.

  C. Display an overview of the configuration contained in a Packer template.

  D. List the artifacts created during the build process of a Packer image.

  E. Execute commands within a running instance of a Packer image.

  Correct Answer: C

• Question 95:

  Which functionality is provided by Vagrant as well as by Docker? (Choose THREE correct answers)

  A. Both can download required base images.

  B. Both can apply changes to a base image before running it.

  C. Both start system images as virtual machines by default.

  D. Both start system images as containers by default.

  E. Both can share directories from the host file system to a guest.

  Correct Answer: ABE

• Question 96:

  Which of the following kinds of data can cloud-init process directly from user-data? (Choose THREE correct answers)

  A. ISO images to boot from

  B. Cloud-config declarations in YAML

  C. Base64-encoded binary files to execute

  D. Shell scripts to execute

  E. List of URLs to import

  Correct Answer: BCD

• Question 97:

  Which Ansible command line tool is used to download, install and manage roles from a public community site or an SCM such as Git? (Specify ONLY the command without any path or parameters)

  A. The Ansible command line tool used to download, install and manage roles from a public community site or an SCM such as Git is ansible-galaxy. The command to install a role from a public community site is: ansible-galaxy install The command to install a role from Git is: ansible-galaxy install -r being the path to the file containing the role's requirements. The command to uninstall a role is: ansible-galaxy remove The command to list all available roles is: ansible-galaxy list These commands provide you with the ability to easily manage Ansible roles from a central location using either a public community site or your own private SCM.

  Correct Answer: A

• Question 98:

  Which of the following Ansible tasks install the packages example-a and example-b using the Ansible yum module? (Choose TWO correct answers)

  A. – yum: name: “{{ item }}”

  ítems:

  -example-a

  -example-b

  B. – yum: name: “ {{ item }} “ state: present

  with_items:

  -{ example-a, example-b }

  C. –yum: name: “ {{ ítem }} “

  state: present

  with_items:

  -example-a, example-b

  D. –yum: name: “{{ ítem }}”

  state: present

  foreach ítem:

  -example-a

  -example-b

  E. –yum: name: “ {{ ítem }} “ state: present

  with_items:

  -example-a

  -example-b

  Correct Answer: AB

• Question 99:

  Using the Ansible cron module a crontab entry should be created for example.sh which runs once after reboot. Which of the following is a calid Ansible task for this purpose?

  A. –cron: Reboot: " /usr/local/bin/example,sh

  B. –cron: special: reboot crontab: "/usr/local/bin/example.sh

  C. –cron: crontab: "reboot/* * * * * root /usr/local/bin/example.sh

  D. –cron: uptime: */0 task: "/usr/local/bin/example.sh"

  E. –cron: special_time: reboot job: "/usr/local/bin/example.sh

  Correct Answer: C

• Question 100:

  When running an Ansible playbook referring to vault-encruted data files, which parameters can be used to pass the decryption key to ansible-playbook? (Choose TWO correct answers)

  A. --vault-password-file

  B. --vault-pass

  C. --ask-pass

  D. --ask-vault-pass

  E. --password-file

  Correct Answer: AD