Automation and DevOps, Associate

Here you have the best Juniper JN0-221 practice exam questions

  • You have 63 total questions across 13 pages (5 per page)
  • These questions were last updated on February 11, 2026
  • This site is not affiliated with or endorsed by Juniper.
Question 1 of 63
What is the advantage of using the REST API?
Answer

Suggested Answer

The suggested answer is A.

The advantage of using the REST API is that it enables Junos devices to participate in other REST management system environments. This allows for easier integration and management of Junos devices through widely-used RESTful web services.

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Question 2 of 63
Click the exhibit button.
Exam JN0-221: Question 2 - Image 1
Which type of file is shown in the exhibit?
Answer

Suggested Answer

The suggested answer is C.

The file depicted in the exhibit is an Ansible playbook. This can be identified by several aspects: the 'hosts', 'tasks', and 'vars_prompt' sections are typical components of Ansible playbooks. Additionally, the indentation and syntax shown are characteristic of YAML files, which are used for writing Ansible playbooks. The task named 'Get Junos facts' indicates that it is retrieving network device facts, aligning with the functionalities managed by Ansible modules. Therefore, the correct type of file is an Ansible playbook.

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Question 3 of 63
Which code format is a valid example of an HTTPS get-interface-information method using the default port?
Answer

Suggested Answer

The suggested answer is C.

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Question 4 of 63
Click the Exhibit button.
Exam JN0-221: Question 4 - Image 1
Which command produces the output shown in the exhibit?
Answer

Suggested Answer

The suggested answer is D.

The command that produces the output shown in the exhibit is likely 'user@router> show version | display xml rpc'. The output in the exhibit is in XML format and includes the 'rpc-reply' tag, which is characteristic of XML RPC output commonly used in network devices to show detailed information. The 'display xml rpc' option provides specific RPC reply formatting.

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Question 5 of 63
Junos PyEZ is a microframework used to operate the Junos OS using which language?
Answer

Suggested Answer

The suggested answer is C.

Junos PyEZ is a microframework specifically designed for managing and automating the Junos OS. It is widely recognized that Junos PyEZ is built using the Python programming language, which allows for easy interaction with Junos devices. Python's ease of use, readability, and robust libraries make it an ideal choice for such automation tasks. Thus, the correct answer is Python.

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About the Juniper JN0-221 Certification Exam

About the Exam

The Juniper JN0-221 (Automation and DevOps, Associate) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 63 practice questions across 13 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our JN0-221 questions are regularly updated to reflect the latest exam objectives.