JNCIA-DevOps (JNO-223) Practice Exam

JNCIA-DevOps (JNO-223) Practice Exam

The JNCIA-DevOps (JN0-224) is an entry-level certification offered by Juniper Networks. It focuses on automation and DevOps practices tailored for Junos OS devices. The certification is designed to help networking professionals understand and implement automation tools and frameworks to streamline network operations.

By earning this certification, individuals demonstrate their ability to automate network tasks using scripting languages like Python and tools such as NETCONF and REST APIs. This knowledge is crucial for modern network environments that require efficient and scalable solutions.

Who should take the Exam?

This exam is ideal for:

• Network Engineers
• System Administrators
• Automation Engineers
• DevOps Practitioners
• Network Architects
• IT Consultants
• Technical Support Engineers

Skills Required

• Basic Networking Knowledge
• Familiarity with Junos OS
• Scripting Languages
• API Usage
• Automation Tools
• Version Control Systems

Knowledge Gained

• Automation Frameworks
• NETCONF and REST APIs
• Data Serialization Formats
• Python Scripting
• Configuration Management
• Monitoring and Reporting
• Error Handling

Course Outline

The JNCIA-DevOps JN0-224 Exam covers the following topics -

Domain 1 - Junos Automation Stack and DevOps Concepts

• Automation tools
• Automation frameworks
• Automation APIs
• DevOps culture, practices, and tools

Domain 2 - NETCONF/XML API

• XML concepts and syntax
• XPath concepts and syntax
• NETCONF concepts
• XML API concepts and syntax

Domain 3 - Data Serialization

• YAML
• JavaScript Object Notation (JSON)

Domain 4 - Python/PyEZ

• Syntax and concepts
• Junos Snapshot Administrator (JSNAPy)
• Jinja2
• Remote Procedure Calls (RPCs)
• PyEZ exception handling
• Device status and configuration handling

Domain 5 - Rest API

• Junos REST API
• Junos REST API Explorer
• Client URL (cURL) access for the REST API