Juniper Networks Automation and DevOps Associate JNCIA-DevOps Quick Facts (2026)

Certification Guide · Exam Overview · Quick Facts

Get exam-ready for Juniper Networks Automation and DevOps Associate (JNCIA-DevOps) with this certification guide and JN0-224 exam overview covering domains, question format, scoring, timing, costs, prerequisites, study resources, and real-world automation skills in Python, PyEZ, NETCONF, JSON/YAML, and REST APIs.

Juniper Networks Automation and DevOps Associate JNCIA-DevOps (JN0-224) Practice Exams
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Juniper Networks Automation and DevOps Associate JNCIA-DevOps Quick Facts

The Juniper Networks Automation and DevOps Associate (JNCIA-DevOps) certification introduces you to the essential skills for automating networks and embracing the principles of modern DevOps practices. This overview gives you a clear path to understand the core exam domains, their objectives, and how each contributes to building your automation expertise within Junos environments.

How does the JNCIA-DevOps certification build your foundation in network automation?

The JNCIA-DevOps certification validates your understanding of Juniper's automation stack, key programming concepts, and DevOps practices applied to network operations. It focuses on tools like Python, PyEZ, and REST APIs, as well as data formats such as XML and JSON, ensuring that you can move confidently from traditional manual workflows toward efficient, automated network management. This certification is ideal for network engineers and DevOps professionals who want to enhance their ability to streamline Junos-based operations through automation and integrations.

Who Should Pursue the Juniper Networks JNCIA-DevOps Certification?

The Juniper Networks Automation and DevOps Associate (JNCIA-DevOps) certification is an ideal starting point for those interested in modern network automation and the DevOps ecosystem. It’s designed for network engineers, IT professionals, or operations specialists who want to enhance their understanding of automation frameworks, scripting, and APIs that streamline network operations.

This certification is also perfect for individuals stepping into network programmability or exploring software-defined networking (SDN) concepts. Even if you’re new to DevOps practices, this credential demonstrates a solid grasp of automation and integration fundamentals within Juniper’s platform.

What Are the Career Opportunities After Earning the JNCIA-DevOps?

The JNCIA-DevOps certification opens the door to a variety of exciting roles that blend networking and automation. It helps professionals stand out in positions such as:

  • Network Automation Engineer
  • DevOps Specialist
  • Systems or Network Administrator
  • Infrastructure Engineer
  • NOC Engineer familiar with Python or RESTful APIs

Beyond entry-level positions, it lays the groundwork for more advanced certifications, like JNCIS-DevOps (Juniper Networks Certified Specialist), which further validates your ability to build, manage, and automate scalable network solutions.

What Is the Exam Code for JNCIA-DevOps?

The official exam code is JN0-224. This is the exam you’ll register for when scheduling through Pearson VUE. The JN0-224 exam measures your ability to apply network automation concepts, use common scripting tools, and demonstrate familiarity with Junos OS automation technologies. It’s the first step in mastering Juniper’s Automation and DevOps certification track.

How Much Does the JNCIA-DevOps Exam Cost?

The JNCIA-DevOps exam costs $200 USD, which is standard for most Juniper associate-level certifications. The price may vary slightly depending on your region due to taxes or local test center fees. This investment gives you access to a globally respected credential that can strengthen your career in network automation and digital transformation.

How Many Questions Are in the JNCIA-DevOps Exam?

Expect 65 multiple-choice and multi-select questions designed to test conceptual understanding and basic configuration skills. The questions cover automation concepts, APIs, scripting tools, and practical use cases of Junos automation frameworks. To succeed, you’ll want to be familiar with foundational scripting, data serialization formats like JSON and YAML, and Python-based automation libraries.

How Long Do Candidates Have to Complete the Exam?

You’ll have 90 minutes to complete the JNCIA-DevOps exam. This time frame provides an appropriate balance between comprehension and time management. Most candidates find that the question distribution allows them to read carefully, reason through each scenario, and double-check their answers before submission.

What’s the Required Passing Score to Earn Your JNCIA-DevOps?

The passing score is 65%, but Juniper does not publicly disclose the exact scoring method. Your exam result is available immediately after completion, so you’ll know your success right away. As with other Juniper certifications, the scoring is performance-based, meaning you must demonstrate a well-rounded understanding across multiple domains instead of memorization.

In What Languages Is the Exam Offered?

The JNCIA-DevOps exam is currently available in English only. While other Juniper certifications are occasionally localized in different languages, this one focuses on technical terminology that’s best retained in English, especially when working with automation libraries such as Python or PyEZ.

What Are the Domains Covered on the JN0-224 Exam?

The exam blueprint is divided into five core domains, each carrying roughly equal importance at 20% weight per domain:

  1. Junos Automation Stack and DevOps Concepts
  2. NETCONF/XML API
  3. Data Serialization
  4. Python/PyEZ
  5. REST API

Because all five domains share equal importance, developing a balanced understanding of each area is key to passing comfortably.

Are There Any Prerequisites for JNCIA-DevOps?

There are no formal prerequisites to take the exam. However, candidates with some exposure to Junos OS or general networking principles will find the learning curve smoother. A background in scripting (particularly Python) or familiarity with REST and NETCONF APIs will also be beneficial. Juniper’s associate-level exams are meant to be entry points, so anyone with curiosity and determination can succeed.

Juniper provides several high-quality resources for exam preparation, including:

  • Introduction to Junos Platform Automation and DevOps course on the Juniper Learning Portal.
  • The Juniper TechLibrary, full of official documentation and configuration examples.
  • Community discussions and knowledge-sharing sessions on Juniper’s developer forums.

For additional exam-style preparation, you can strengthen your readiness with realistic JNCIA-DevOps practice exams and study guides that simulate time limits and question variety found on the actual test.

What Topics Should You Focus on Most?

The exam emphasizes automation through scripting and API-based configuration. Priority study areas include:

  • Understanding Python syntax and PyEZ operations
  • Working with JSON, YAML, and REST formats
  • Using NETCONF for secure device configuration management
  • Applying DevOps methodologies for CI/CD and network orchestration
  • Exploring RPC calls and JSNAPy for automated diagnostics

Focusing on these elements ensures you grasp both practical automation workflows and theoretical DevOps concepts.

What Version of Junos and Tools Are Tested?

The JNCIA-DevOps exam is based on Junos OS 24.2, Python 3.8.10, and PyEZ 2.6.3. Knowing which features, syntax conventions, and APIs correspond with these versions helps ensure your preparation aligns precisely with the exam’s content coverage.

How Is the JNCIA-DevOps Exam Delivered?

You can take the exam through Pearson VUE, Juniper’s official testing partner. It’s offered both online and at authorized test centers. Online proctoring allows flexible scheduling and convenience without leaving your home, while test centers provide a structured in-person environment with professional oversight.

How Can You Register for the Exam?

Registration takes just a few steps through Pearson VUE’s Juniper exam portal. You’ll create an account, locate the JN0-224 exam, select your preferred delivery method, choose a date, and complete your payment online. Once scheduled, you’ll receive a confirmation email with detailed instructions for your test day.

How Long Is the Certification Valid?

The JNCIA-DevOps certification remains valid for three years. To renew your credential, you can either retake the same exam or progress to a higher-level Juniper certification such as JNCIS-DevOps. Recertification helps you stay current with new automation frameworks, Python upgrades, and emerging DevOps practices.

What Happens After You Pass?

Earning the JNCIA-DevOps certification demonstrates your readiness to handle automated network environments, giving you a strong advantage in interviews and project assignments. You’ll also gain digital badges that showcase your achievement on professional platforms like LinkedIn, helping you expand your visibility in the networking and DevOps communities.

How Difficult Is the JNCIA-DevOps Exam?

While it’s an entry-level certification, it helps to invest time in both theory and practice. Hands-on experience with Junos OS automation tools and sample scripts will make the questions feel intuitive. Many candidates find the scenario-based structure engaging and a great way to validate genuine understanding.

Can You Use Python During the Exam?

You won’t write actual code during the exam, but you’ll need to interpret or recognize correct Python and PyEZ syntax. You may encounter multiple-choice questions involving snippets of XML, JSON, or Python code to test your practical comprehension of network automation tasks.

What’s the Best Way to Prepare?

The best strategy is a mix of reading and doing. Start with Juniper’s learning portal modules, then reinforce your understanding through lab simulations or open-source automation exercises. Integrate community-led tutorials and self-assess your readiness using structured practice exams for confidence and pacing improvement.

Where to Find Official JNCIA-DevOps Information

For official updates, study materials, and detailed exam policies, visit the official Juniper Networks Automation and DevOps Associate (JNCIA-DevOps) certification page. This source provides direct access to Juniper’s certification framework and the most accurate information about current exam details, objectives, and learning opportunities.

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