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JN0-421
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Exam Code: JN0-421

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

Updated: Sep 02, 2026

Number: 66 Q&As with Testing Engine

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Juniper JN0-421 Exam Certification Details:

Sample QuestionsJuniper JN0-421 Sample Questions
Recommended TrainingJunos Platform Automation and DevOps (JAUT)
Duration90 minutes
Number of Questions65
Exam CodeJN0-421 JNCIS-DevOps
Passing ScoreVariable (60-70% Approx.)
Exam RegistrationPEARSON VUE
Exam Price$300 USD
Exam NameAutomation and DevOps Specialist

Juniper JN0-421 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Describe how to use SALT for automating Junos
  • Identify concepts, general features, or functionality of Junos platform automation
Topic 2
  • Describe how to use Ansible for automating Junos
  • gRPC
  • gNMI (network management interface)
Topic 3
  • Identify the concepts and general features of Junos support for YANG models
  • Describe the concepts, benefits, or operation of automation scripts for Junos
Topic 4
  • Fast Programmatic Configuration (Ephemeral DBs)
  • Describe the concepts, benefits, or operation of data serialization

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

Juniper JN0-421 Exam Overview:

Certification Vendor:Juniper Networks
Exam Name:Juniper Automation and DevOps, Specialist (JNCIS-DevOps)
Exam Number:JN0-421
Real Exam Qty:65
Exam Format:Multiple-choice questions
Related Certifications:JNCIA-DevOps
JNCIP-DevOps
Exam Price:$150 USD
Passing Score:65%
Available Languages:English
Certificate Validity Period:3 years
Exam Duration:90 minutes
Recommended Training:Introduction to Junos Automation and DevOps (IJAUT)
Juniper Learning Portal - DevOps Track
Exam Registration:Pearson VUE Registration
Sample Questions:Juniper JN0-421 Sample Questions
Exam Way:Onsite at Pearson VUE test centers or online proctored
Pre Condition:Valid JNCIA-DevOps certification
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/tracks/devops/jncis-devops.html

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