Juniper JN0-224 Automation and DevOps Associate Exam

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The JN0-224 exam validates foundational knowledge of network automation and DevOps concepts within Juniper Networks environments. It focuses on modern approaches to managing and automating network infrastructure using scripting, APIs, and automation tools. Candidates are tested on their understanding of automation workflows, data formats, and basic programming concepts that support scalable and efficient network operations. This certification helps demonstrate readiness to move from manual network management toward automated, software-driven practices.

Exam Overview

• Exam Code: JN0-224
• Certification Level: Associate
• Exam Name: JNCIA – Automation and DevOps
• Exam Duration: 90 minutes
• Question Format: Multiple-choice questions
• Number of Questions: Approximately 60–65
• Delivery Method: Online proctored or test center
• Prerequisites: None required
• Validity: Typically valid for 3 years
  
  

The exam evaluates conceptual understanding rather than deep coding expertise, making it accessible to beginners in automation.

Ideal For

This exam is ideal for:

• Network engineers starting their journey into automation and DevOps.
• IT professionals looking to modernize network operations using scripting and APIs.
• System and network administrators who want to reduce manual configuration tasks.
• Students and beginners interested in network programmability and Juniper technologies.
• Professionals transitioning from traditional networking roles to automation-focused roles.
  
  

Covered Knowledge Areas

The JN0-224 examcovers the following key knowledge domains:

• Automation and DevOps Fundamentals
  Core concepts of network automation, DevOps culture, automation benefits, and workflow basics.
• Junos Automation Tools
  Overview of the Junos automation ecosystem, including automation frameworks and interfaces.
• Data Formats and Serialization
  Understanding structured data formats such as JSON and YAML used in automation and configuration management.
• Python Scripting Basics
  Fundamental Python concepts relevant to network automation, including scripts, libraries, and error handling.
• PyEZ and Templating
  Use of Juniper PyEZ for device interaction and basic configuration templating concepts.
• NETCONF and XML
  NETCONF protocol basics, XML structure, and their role in automated device configuration.
• REST APIs
  Introduction to REST architecture, HTTP methods, and interaction with network devices using REST APIs.