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Juniper Certification JN0-422

JN0-422

Exam Code: JN0-422

Exam Name: Automation and DevOps, Specialist (JNCIS-DevOps)

Updated: May 28, 2026

Q&A Number: 65 Q&As

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Juniper JN0-422 Exam Certification Details:

Passing ScoreVariable (60-70% Approx.)
Exam RegistrationPEARSON VUE
Exam Price$300 USD
Exam CodeJN0-422 JNCIS-DevOps
Exam NameAutomation and DevOps Specialist
Recommended TrainingJunos Platform Automation and DevOps (JAUT)
Number of Questions65
Sample QuestionsJuniper JN0-422 Sample Questions
Duration90 minutes

Reference: https://www.juniper.net/us/en/training/certification/tracks/devops/jncis-devops.html

Juniper JN0-422 Exam Topics:

SectionObjectives
NETCONF/XML API- Describe the concepts, benefits, or operation of automation access methods
  • XML API
  • NETCONF
  • REST API
Python- Describe Python tools for automating Junos
  • PyEZ
  • RPCs
  • PyEZ exception handling
  • REST
  • JSNAPy
  • Jinja2
YANG/OpenConfig- Identify the concepts, general features of Junos support for YANG models
  • Implementation concepts
Automation Frameworks- Describe how to use Ansible for automating Junos
  • Play books
  • Tower
  • Templates (Jinja2)

- Describe how to use SALT for automating Junos

  • Pillar
  • Runner
Junos Automation Scripts- Describe the concepts, benefits, or operation of automation scripts for Junos
  • Commit, Op, Event, translation, or SNMP scripts
  • Python
  • SLAX
Platform Automation Overview- Identify concepts, general features, or functionality of Junos platform automation
  • MGD-based automation
  • Telemetry concepts (e.g., gRPC/gNMI/native (network management interface))
  • JSD-based automation
Data Serialization and Templating- Describe the concepts, benefits, or operation of data serialization
  • YAML
  • JSON
  • Jinja2
  • XML

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