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

  • Exam Code: JN0-221
  • Exam Name: Automation and DevOps, Associate (JNCIA-DevOps)
  • Updated: Nov 06, 2026     Q & A: 105 Questions and Answers

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About Juniper JN0-221 Exam

After payment, preparation starts immediately: PracticeTorrent emails the complete Juniper Automation and DevOps, Associate (JNCIA-DevOps) package, JN0-221 practice questions included, about a minute after your order, with instant download at the same time.

Juniper JN0-221 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Junos Automation Stack and DevOps Concepts20%- DevOps culture, practices, and tools
- Junos automation architecture and components
- Version control basics
Topic 2: Data Serialization and YANG15%- JSON and YAML formats
- YANG data modeling overview
Topic 3: XML, NETCONF, and REST API25%- XPath fundamentals
- NETCONF protocol and operations
- XML syntax and concepts
- Junos REST API usage
Topic 4: Python and PyEZ Automation25%- Junos PyEZ library installation and usage
- Retrieving device status and configuration
- Python basics and syntax
- Error and exception handling
- Modifying and applying configurations
Topic 5: Ansible Automation15%- Ansible fundamentals and inventory files
- Playbook creation and execution
- Juniper Junos Ansible modules

Juniper JN0-221 Exam: FAQ for Future Passers

Juniper Automation and DevOps, Associate (JNCIA-DevOps) is an official Juniper Networks certification exam, listed under the code JN0-221. Passing it earns the Automation and DevOps, Associate (JNCIA-DevOps) certification at the Associate level. It also ties into JNCIS-DevOps, JNCIP-DevOps. In an era of lifelong learning, this credential is one of the most efficient ways to prove your skills keep pace.

Juniper Automation and DevOps, Associate (JNCIA-DevOps) gives you 65 questions across 90 minutes. The efficient approach: one to two hours of daily timed practice in the PracticeTorrent engine builds both the knowledge and the pacing, so exam day feels like simply another well-run session.

Passing Juniper Automation and DevOps, Associate (JNCIA-DevOps) takes Not publicly disclosed (scaled scoring), and the official registration fee is $200 USD. Retakes cost the full $200 USD again, so treat your PracticeTorrent practice scores as the decision-maker: book when the passing line sits below your everyday results, not your best ones.

The Juniper Automation and DevOps, Associate (JNCIA-DevOps) syllabus is organized into 5 domains, led by Data Serialization and YANG (15%), Python and PyEZ Automation (25%), and XML, NETCONF, and REST API (25%). The complete breakdown is above on this page; it is the fastest way to learn where your limited preparation hours belong.

No formal prerequisites; basic networking knowledge and familiarity with scripting recommended

Vendor policies are revised periodically, so verify the current requirements before registering via the official exam page.

Registration for Juniper Automation and DevOps, Associate (JNCIA-DevOps) goes through the official channels below.

For planning: the exam is delivered In-person at Pearson VUE test centers or online proctored.

Juniper Networks recommends the following training for Juniper Automation and DevOps, Associate (JNCIA-DevOps) candidates.

Follow any training with daily practice on the 105 questions in the PracticeTorrent JN0-221 package; sorted by authorized expert groups, they turn course theory into exam-ready skill.

Yes on both counts. Download the free demo of the Juniper Automation and DevOps, Associate (JNCIA-DevOps) questions first, and browse the comments written by former customers for a second opinion. After purchase, new versions are sent to you as soon as they release, free for 365 days; after expiry, extending the update service costs 50% of the regular price.

Worry-free means a 100% money-back guarantee with stated conditions. Take the Juniper Automation and DevOps, Associate (JNCIA-DevOps) exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.

Delivery is instant: download your files the moment you pay, with an email copy arriving within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 24/7 with infinite patience. Installation is unlimited across your computers.

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

Question #1

What are two data structures in JSON? (Choose two.)

  • A. array
  • B. number
  • C. string
  • D. object
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

Question #2

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

  • A. Separate host and group variable files can be used for larger environments
  • B. Groups can be nested and a device is allowed to participate in multiple groups
  • C. All Ansible host and group variables must be defined in the /etc/ansible/hosts directory
  • D. Groups cannot be nested and a device is allowed to participate only a single group
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

Question #3

Which Python operator tests two variables to see if they contain the same value?

  • A. = =
  • B. != =
  • C. =
  • D. !=
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

Which statement is correct about YAML?

  • A. YAML is not case-sensitive.
  • B. YAML strings must have quotation marks.
  • C. YAML files must start
  • D. YAML uses spaces for indentation
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

Which Python code block is an example of an context manager?
A)

B)

C)

D)

  • A. Option C
  • B. Option B
  • C. Option A
  • D. Option D
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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