Juniper JN0-221 : Automation and DevOps, Associate (JNCIA-DevOps)

  • Exam Code: JN0-221
  • Exam Name: Automation and DevOps, Associate (JNCIA-DevOps)
  • Updated: Oct 30, 2026
  • Q & A: 105 Questions and Answers

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About Juniper JN0-221 Exam

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Juniper JN0-221 Exam Syllabus Topics:

SectionObjectives
Topic 1: Junos Automation Basics- Junos OS automation interfaces
  • 1. REST API
    • 2. NETCONF
      Topic 2: Scripting and Programming- Python for network automation
      • 1. Junos PyEZ basics
        • 2. Script structure and libraries
          Topic 3: Data Formats and Models- Data serialization formats
          • 1. JSON
            • 2. XML
              • 3. YAML
                Topic 4: Automation Tools and Frameworks- Common automation tools
                • 1. Git fundamentals
                  • 2. Ansible basics
                    Topic 5: Automation Fundamentals- DevOps principles and practices
                    • 1. Infrastructure as Code basics
                      • 2. CI/CD concepts

                        What Every Juniper Automation and DevOps, Associate (JNCIA-DevOps) Candidate Should Ask

                        Yes — Prep4away offers a free demo of the Juniper Automation and DevOps, Associate (JNCIA-DevOps) questions so you can evaluate the quality first. After purchase, 365 days of free updates are included; when the year ends, extend the update service at a 50% discount from your member zone.

                        The JN0-221 exam is Juniper's official certification test — pass it and the Juniper Automation and DevOps, Associate (JNCIA-DevOps) credential is yours, a certification at the Associate level. It is considered a hot exam because employers consistently treat its certificate as proof of job-ready skill. Within the same track it relates to JNCIA-Junos, JNCIS-DevOps, JNCIP-DevOps, which adds to its appeal.

                        Juniper recommends these options:

                        Training teaches the theory; the 105 practice questions for the JN0-221 exam from Prep4away prove it under exam conditions.

                        The Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam gives you 90 minutes for 65 questions. That time budget rewards decisiveness — confident answers, quick flags, no lingering. Rehearse the rhythm in the Prep4away test engine with full timed sessions until the real JN0-221 exam feels like one more practice run.

                        The Juniper Automation and DevOps, Associate (JNCIA-DevOps) syllabus covers 5 areas, led by Automation Fundamentals, Automation Tools and Frameworks, Junos Automation Basics. Study the heavy domains first; the full outline sits in the section above this page.

                        No formal prerequisites. Basic networking knowledge and familiarity with Junos OS recommended. These rules come from Juniper and evolve over time, so verify them on the official exam page: https://www.juniper.net/us/en/training/certification/certification-tracks/junos-automation-devops.html before registering for the Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam.

                        Delivery first: your JN0-221 product is emailed within one minute of payment — if nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure, the guarantee works in two ways. Refund: sit the corresponding JN0-221 exam within 60 days of purchase, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days — covering only the corresponding exam, excluding attempts within 3 days of purchase, never-taken exams, free materials, and expired orders, with the candidate name matching the payer name. Exchange: if you prefer, we will exchange your product for two free exam products of equal value, and your original purchase keeps its update service. Give it a thought — with terms this clear, you have a straightforward decision.

                        Keep in mind the exam is delivered via Computer-based exam delivered via Pearson VUE testing centers or online proctoring..

                        Juniper Automation and DevOps, Associate (JNCIA-DevOps) Sample Questions:

                        Question #1

                        Exhibit

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

                        • A. ['b', 'c']
                        • B. ['a', 'b', 'c']
                        • C. ['a', 'b']
                        • D. ['b', 'c', 'd']
                        Reveal Solution  Discussion  0

                        Correct Answer: B  🗳️

                        Question #2

                        Exhibit.

                        Which type of data maps to the position key shown in the exhibit?

                        • A. Boolean
                        • B. position
                        • C. integer
                        • D. string
                        Reveal Solution  Discussion  0

                        Correct Answer: B  🗳️

                        Question #3

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

                        • A. DevOps is a methodology that is limited to small codebase development
                        • B. DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries
                        • C. DevOps is a methodology that allows for frequent, quick modifications
                        • D. DevOps is a methodology used to develop software or systems
                        Reveal Solution  Discussion  0

                        Correct Answer: C,D  🗳️

                        Question #4

                        Exhibit.

                        Which command produces the output shown in the exhibit?

                        • A. user@router> show version I display json
                        • B. user@router# show version I display xzil
                        • C. user@router> show version | display xml rpc
                        • D. user@router> show version I display xml
                        Reveal Solution  Discussion  0

                        Correct Answer: D  🗳️

                        Question #5

                        As part of an application to manage network devices, you must query hundreds of network devices and return the unique set of IP prefixes by configured firewall filters. To accomplish this task you will require a mutable data type that contains unordered, unique elements.
                        Which Python data type will fulfill these requirements?

                        • A. lists
                        • B. sets
                        • C. dictionaries
                        • D. tuples
                        Reveal Solution  Discussion  0

                        Correct Answer: D  🗳️

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