JN0-421 Exam Dumps

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Certification Provider:	Juniper
Exam Code / Number:	JN0-421
Exam Name:	Automation and DevOps, Specialist (JNCIS-DevOps)
Exam Questions:	66
Last Updated:	Jun 28, 2026
Corresponding Certification:	JNCIS-DevOps

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Juniper JN0-421: Automation and DevOps, Specialist (JNCIS-DevOps) exam is an essential certification for professionals looking to enhance their skills in automation and DevOps practices. JN0-421 exam covers a broad range of topics related to these areas, and passing it can open up a wide range of career opportunities. Candidates who are interested in taking the JN0-421 exam should have a solid understanding of Juniper Networks devices, automation tools, scripting languages, and DevOps methodologies. With the right preparation, candidates can pass the exam and demonstrate their knowledge and skills in automation and DevOps practices.

Juniper JN0-421 Exam Syllabus Topics:

Topic	Details
Topic 1	Describe how to use Ansible for automating Junos gRPC gNMI (network management interface)
Topic 2	Describe the concepts, benefits, or operation of automation access methods JSD-based automation
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
Topic 5	Commit, Op, Event, or SNMP scripts PyEZ exception handling MGD-based automation

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

The Automation and DevOps, Specialist (JNCIS-DevOps) certification exam is ideal for network engineers, system administrators, and DevOps engineers who work with Junos OS devices. JN0-421 exam will help you learn how to automate the configuration, management, and monitoring of Junos OS devices using DevOps tools and methodologies. Moreover, this certification exam will also help you learn how to integrate different infrastructure components and automate workflows to improve network agility and efficiency. Therefore, if you want to advance your career in the field of network automation and DevOps, the Juniper JN0-421 Certification Exam is an excellent choice.