عراب ال IT 
امتحانات دوليه
JN0-423
Juniper Networks Certified Specialist – DevOps (JNCIS-DevOps)
About the Certification
It is an advanced professional certification from Juniper Networks specializing in DevOps and Network Automation. The certification focuses on deepening practical skills in designing and implementing automation solutions within enterprise network environments. It enables candidates to use automation and programming tools such as Python and APIs, manage configurations, work with version control systems, and apply CI/CD concepts to network infrastructure. It is ideal for experienced network engineers who want to specialize in Network Automation and DevOps, and it represents a key step toward professional roles in modern enterprise environments that rely heavily on automation.
Main Curriculum
The curriculum is divided into seven main sections
- Scripting and Data Formats for Network Automation
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- Using Python for network automation
- Working with JSON, YAML, and XML
- Data parsing and processing
- Automation script development
- Advanced DevOps Concepts and Automation Strategy
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- Advanced DevOps lifecycle
- Automation strategy and design
- Infrastructure as Code (practical implementation)
- Network automation use cases
- Troubleshooting, Use Cases, and Exam Preparation
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- Troubleshooting automation issues
- Real-world automation scenarios
- Optimization and scalability
- Preparation for the Juniper DevOps Specialist exam
- Telemetry, Monitoring, and Event-Driven Automation
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- Streaming telemetry
- Monitoring and observability
- Event-driven automation
- Closed-loop automation concepts
- Junos OS Automation and Programmability
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- Junos OS architecture
- Junos automation interfaces
- NETCONF and REST APIs
- Configuration management and automation
- Version Control, CI/CD, and Automation Pipelines
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- Advanced Git workflows
- CI/CD pipelines for automation execution
- Testing and validation
- Continuous delivery for networks
- DevOps Security, Reliability, and Best Practices
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- Secure automation practices
- Access control and credential management
- Reliability and rollback strategies
- DevOps best practices in Juniper environments
Exam Details
- Exam code: JN0-423
- Exam duration: 90 minutes
- Number of questions: 65 questions
- Question type: Multiple choice
- Language: English
- Passing score: Approximately 60% – 70%
- Exam fee: USD 300 (may vary by country and taxes may apply)
- Certification validity: 3 years
Do I need certifications before it ?
No, not required.
However, it is recommended to have solid experience in DevOps concepts, network automation, and scripting tools, along with practical understanding of Juniper network environments.
Which certifications are recommended after this one ?
Not mandatory.
However, for professionals seeking a strong path in network automation using Juniper technologies especially in developing DevOps solutions, automating operations, and optimizing infrastructure performance JNCIS-DevOps is one of the strongest specialization options.
What are the main uses of the Juniper Networks Certified Specialist – DevOps (JNCIS-DevOps) certification ?
- JNCIP-DevOps (Professional Level) To advance to a higher professional level in network automation and DevOps within Juniper environments.
- Advanced Network Automation (Python / Ansible / NETCONF / REST) To deepen multi-vendor automation skills and build scalable solutions.
- Cloud & DevOps (AWS / Azure / GCP) To integrate network automation with cloud and hybrid infrastructures.
- Platform Engineering (Internal Developer Platforms – IDP) To build internal platforms supporting development and operations teams with full automation.
- SRE (Site Reliability Engineering) To focus on reliability, monitoring, and large-scale system management.
- DevSecOps To integrate security into CI/CD pipelines and automate policy enforcement and validation.
Advanced Professional DevOps for Networking :
This certification represents an advanced level in the network DevOps track. It focuses on advanced automation, integrating programming tools with Junos systems, optimizing operational efficiency, and validating hands-on expertise for advanced roles in network automation and DevOps using Juniper technologies.
Who is this certification suitable for ?
- Professionals with a foundation in DevOps and network automation.
- Network Engineers seeking intermediate to advanced automation expertise.
- Engineers interested in Python, APIs, and Juniper automation tools.
- Professionals planning to advance in DevOps or cloud networking careers.
- IT and networking professionals pursuing a strong technical specialization.