Automation and DevOps, Specialist (JN0-423) — Information & Free Practice
US · Examination information
100 free questions · Answer explanations · No signup required
Automation and DevOps, Specialist (JN0-423)
- Provider
- Pearson VUE
- Format
- Written multiple-choice examination; English
- Exam questions
- Total questions: 65.
- Time limit
- 90 minutes
Examination outline
Platform Automation Overview
- Management process (MGD-based) automation
- Terraform
- Juniper Extension Toolkit (JECT) service process (JSD-based) automation
gRPC
- gRPC/gNMI for automating Junos
- gRPC/gNMI for Junos telemetry
Ansible
- Supported files
- Play books
- Vault
- JSNAPy
- Templates (Jinja2)
Junos Automation Scripts
- Commit scripts
- Op scripts
- Event scripts
- SNMP scripts
YANG
- Implementation concepts
- OpenConfig
- YANG syntax and data types
Examination sources
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives — controlling introductory statement and table headers
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives table — Platform Automation Overview row
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives table — gRPC row, both automation and telemetry lists
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives table — Ansible row
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives table — Junos Automation Scripts row
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam objectives table — YANG row
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam details — code, prerequisite, delivery, length, type and software
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam details — question derivation and result
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Exam preparation — recommended resources disclaimer
- Certification News
08/05/2025 — New Automation and DevOps, Specialist Exam
- Automation and DevOps, Specialist (JNCIS-DevOps) Certification Overview
Introduction — specialist certification and written examination
- Certification News
09/15/2026 — written exam scheduling
- HPE Networking Certification (formerly Juniper Networks)
HPE Networking Certification — program description
Related license preparation
This examination may be required or accepted as an alternative, depending on the license and application pathway.