PDF Version DemoFrom your first practice question to exam day, Getcertkey covers the entire JN0-221 journey: a free demo, 105 practice questions in three formats, a full year of free updates, and a clear refund policy. Preparing for the Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam has rarely been this straightforward.
Juniper JN0-221 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Automation and DevOps, Associate (JNCIA-DevOps) |
| Exam Number: | JN0-221 |
| Related Certifications: | JNCIP-DevOps JNCIS-DevOps JNCIA-Junos |
| Exam Price: | USD 200 (approx.) |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple response, Multiple choice |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Real Exam Qty: | 65 |
| Recommended Training: | Juniper Learning Portal - JNCIA-DevOps Training |
| Exam Registration: | Pearson VUE Juniper Exams Juniper Certification Portal |
| Sample Questions: |  |
| Exam Way: | Computer-based exam delivered via Pearson VUE testing centers or online proctoring. |
| Pre Condition: | No formal prerequisites. Basic networking knowledge and familiarity with Junos OS recommended. |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/certification-tracks/junos-automation-devops.html |
Juniper JN0-221 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Formats and Models | - Data serialization formats
|
| Automation Fundamentals | - DevOps principles and practices
|
| Scripting and Programming | - Python for network automation
|
| Junos Automation Basics | - Junos OS automation interfaces
|
| Automation Tools and Frameworks | - Common automation tools
|
JN0-221 Exam FAQs for 2026 Candidates
Which certification does the JN0-221 exam lead to?
The JN0-221 exam is the official Juniper Networks exam behind the Juniper Automation and DevOps, Associate (JNCIA-DevOps) certification, validating the skills measured by the Juniper Automation and DevOps, Associate (JNCIA-DevOps) credential. It sits at the Associate level of the Juniper Networks certification program. It also connects to JNCIA-Junos, JNCIS-DevOps, JNCIP-DevOps, so the knowledge you build here carries over to those tracks as well.
How many questions are on the JN0-221 exam, and how much time do I get?
The JN0-221 exam contains 65 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
Are there any prerequisites for the JN0-221 exam?
No formal prerequisites. Basic networking knowledge and familiarity with Junos OS recommended. Requirements can change when Juniper Networks revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the JN0-221 exam?
You can book the Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Computer-based exam delivered via Pearson VUE testing centers or online proctoring.. Choose the option that suits you best when you book your seat.
What official training is recommended for the JN0-221 exam?
Juniper Networks recommends the following training resources for the Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam:
Official courses build the foundation; the 105 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the JN0-221 practice questions before I buy?
Yes. Getcertkey provides a free JN0-221 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Juniper revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the JN0-221 exam, and how is my order delivered?
Every Juniper Automation and DevOps, Associate (JNCIA-DevOps) purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the JN0-221 exam?
The Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam blueprint is organized into 5 domains. The first three are:
- Scripting and Programming
- Data Formats and Models
- Junos Automation Basics
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Juniper Automation and DevOps, Associate (JNCIA-DevOps) Sample Questions:
Question 1
Which two programing languages would be used for on-box scripting with Junos devices? (Choose two.)
A. Python
B. Puppet
C. XSLT
D. Ansible
Question 2
Exhibit.
You are asked to create a block of code containing a list of desserts.
What would you do to correct the YAML block shown in the exhibit?
A. The YAML block should start with # /bash/bin.
B. The item - ice cream should be in quotes.
C. The item - cake should not be indented.
D. The YAML block should not have a comment
Question 3
Which development model is the classic approach to software development?
A. Scrum
B. Waterfall
C. Lean
D. Kanban
Question 4
Exhibit.
Referring to the exhibit, this snippet of code would represent which type of data?
A. JSON object
B. JSON array
C. YAML mapping
D. YAML sequence
Question 5
What are two popular methods of data serialization? (Choose two.)
A. Python
B. JSON
C. SLAX
D. YAML
Solutions:
| Question 1 Answer: A,C | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: A | Question 5 Answer: A,D |
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