JN0-221 Online Practice Questions and Answers

Click the exhibit button.

Which type of file is shown in the exhibit?

A. Puppet manifest

B. XML file

C. Ansible playbook

D. XSLT file

Which two statements about DevOps are correct? (Choose two.)

A. DevOps is a methodology that allows for frequent, quick modifications

B. DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries

C. DevOps is a methodology used to develop software or systems D. DevOps is a methodology that is limited to small codebase development

What are two examples of XPath axes? (Choose two.)

A. grandchild

B. sibling

C. parent

D. grandparent

Which Ansible Playbook play parameter will prevent the system from copying the playbook to the Junos devices?

A. serial

B. gather_facts

C. environment

D. connection

Click the Exhibit button.

Referring to the exhibit, what is the output from the print(x) line?

A. [`b', `c']

B. [`b', `c', `d']

C. [`a', `b', `c']

D. [`a', `b']

What is an example of correct XML syntax?

A. vMX1

B. vMX1

C. vMX1

D. vMX1

Which two statements about Ansible are correct? (Choose two.)

A. All Ansible host and group variables must be defined in the /etc/ansible/hosts directory

B. Groups can be nested and a device is allowed to participate in multiple groups

C. Separate host and group variable files can be used for larger environments

D. Groups cannot be nested and a device is allowed to participate only a single group

Given the username XML code, what is the information between the opening and closing tags called?

A. name node

B. data node

C. text node

D. element node

Which two tools should be used to test REST APIs? (Choose two.)

A. curl

B. Puppet

C. Chef

D. Postman

Which code block shows valid YAML syntax?

A. Switches:

-s1

-s2

B. Switches: s1 s2

C. Switches: {s1, s2}

D. Switches: ["s1", "s2"]