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Juniper JN0-221

Automation and DevOps, Associate

Verified practice questions with detailed answers, clear explanations, and community discussion.

  • 63

    questions

  • 2 days ago

    last updated

  • 4.8/5

    overall rating

Question 1 of 63

What is the advantage of using the REST API?

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Correct answer: 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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4 votes

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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?

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Correct answer: 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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3 votes

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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?

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Correct answer: C

Reference:
https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/rest-api-submitting-post-request.html

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1 vote

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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?

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Correct answer: 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?

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Correct answer: 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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2 votes

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Charles Sirois
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As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Lance Chambers
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Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Alisha Kelly
Italy
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Casper Claassen
Netherlands
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Gabriele Ghesla
Italy
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
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Morgan Farmer
United Kingdom
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Remi Nuyts
United States
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Archie Hopkins
United States
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Nancy Mcbride
United States
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Neil Savage
United States
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.

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