Automation and DevOps, Specialist (JNCIS-DevOps) JN0-423 Exam Questions

passquestion

If you are preparing for the JN0-423 Automation and DevOps, Specialist (JNCIS-DevOps) exam, the most effective way to ensure success is to study with the latest and most valid JNCIS-DevOps Certification JN0-423 Exam Questions from PassQuestion. These updated questions are carefully designed to reflect the real exam format and cover all exam objectives. By practicing with these verified Automation and DevOps, Specialist (JNCIS-DevOps) JN0-423 Exam Questions, you can gain confidence, strengthen your understanding of automation tools, and pass the exam on your first attempt.

About the Automation and DevOps, Specialist (JNCIS-DevOps) Certification

The Automation and DevOps track from Juniper Networks allows professionals to demonstrate their expertise in automating device and network functions using modern tools and scripting languages. The JNCIS-DevOps certification is the specialist-level credential within this track, aimed at networking professionals who already have intermediate knowledge of automation frameworks and best practices.

This certification validates your ability to apply automation techniques and tools such as Python, PyEZ, Ansible, and Terraform to manage and configure Junos devices and networks efficiently. It proves your readiness to support scalable, agile network operations in real-world DevOps environments.

Automation and DevOps Track Certifications

The Juniper Automation and DevOps track consists of two levels of certification:

• JNCIA-DevOps – Automation and DevOps, Associate
  (Foundation-level certification covering basic scripting and automation concepts)
• JNCIS-DevOps – Automation and DevOps, Specialist
  (Intermediate-level certification validating applied knowledge and hands-on automation skills)
  
  

JN0-423 Exam Overview and Key Information

Exam Attribute

Description

Exam CodeJN0-423
Certification LevelSpecialist
TrackAutomation and DevOps
PrerequisiteJNCIA-DevOps
DeliveryPearson VUE
Exam Duration90 minutes
Number of Questions65 multiple-choice
Software VersionJunos OS 24.4

The JN0-423 exam tests both conceptual understanding and practical application of automation tools used to configure and manage Juniper networks.

Comprehensive Breakdown of JN0-423 Exam Objectives

Below are the major topics covered in the JNCIS-DevOps JN0-423 exam:

1. Platform Automation Overview

• Understand key concepts, features, and functionalities of Junos platform automation.
• Explore management process (MGD-based) automation and Juniper Extension Toolkit (JECT) service process (JSD-based) automation.
• Familiarize yourself with Terraform for infrastructure automation.
  

2. gRPC

• Learn how to use gRPC/gNMI for automating Junos devices.
• Understand Protocol Buffers, OpenConfig, and sensor paths.
• Utilize tools such as gNMIc and the TIG stack (Telegraf, InfluxDB, Grafana) for telemetry and monitoring.
  

3. Ansible

• Understand how to automate Junos devices using Ansible.
• Study supported files, playbooks, and the use of Vault for secure credentials.
• Practice with JSNAPy, templates (Jinja2), and role-based automation.
  

4. Junos Automation Scripts

• Learn the operation and benefits of automation scripts for Junos OS devices.
• Understand commit, operation (Op), event, and SNMP scripts to streamline configurations and event handling.
  

5. YANG

• Master the management of Junos configuration using YANG (Yet Another Next Generation) models.
• Understand YANG syntax, data types, and OpenConfig model implementations for consistent network configuration.
  

Why Earn the JNCIS-DevOps Certification?

Earning the JNCIS-DevOps credential validates your ability to automate network operations efficiently. Here are some key benefits:

• Enhance your automation expertise – Build strong practical skills using Juniper's automation tools.
• Boost your professional credibility – Demonstrate intermediate-level proficiency recognized by top employers.
• Stay relevant in modern networking – Keep pace with the industry shift toward programmable infrastructure and DevOps practices.
• Increase your career value – Certified specialists often qualify for advanced roles in network engineering and DevOps automation.
  

Effective Study Tips to Ace the JN0-423 Exam

• Review the official exam objectives from Juniper's certification page.
• Use PassQuestion JN0-423 exam questions to practice real-world scenarios and question patterns.
• Gain hands-on experience with Junos OS and automation frameworks like Ansible, PyEZ, and Terraform.
• Focus on Python scripting and YANG data models, as they form the core of Juniper automation.
• Join online study groups and forums to exchange insights and clarify complex topics.
  

Final Thoughts: Prepare Smart, Pass Confidently with PassQuestion

The Automation and DevOps – Specialist (JNCIS-DevOps) JN0-423 exam is an essential step for networking professionals aiming to advance their automation careers. With the latest PassQuestion JN0-423 exam questions, you can confidently prepare for every topic and gain the skills needed to pass the exam with ease. Get your hands on the verified JN0-423 practice questions today and take one step closer to earning your Juniper Networks Specialist certification.