Juniper JNCIS-DevOps Automation and DevOps Specialist Exam

Automation and DevOps, Specialist (JNCIS-DevOps) exam designed for networking professionals with intermediate knowledge of automation tools and best practices, this exam verifies the candidate's understanding of the application of scripting tools such as PyEZ, Python, and Ansible to Junos devices and networks.

Juniper (JNCIS-DevOps) exam details as per below :

• Exam code: JN0-421

• Administered by Pearson VUE

• Exam length: 90 minutes

• Exam type: 65 multiple-choice questions

• Pass/fail status is available immediately

• Software Release: 18.3

Exam topics covered as per below :-

Platform Automation Overview

Identify concepts, general features, or functionality of Junos platform automation

• MGD-based automation

• Telemetry concepts

• JSD-based automation

NETCONF/XML API

Describe the concepts, benefits, or operation of automation access methods

• XML API

• NETCONF

• REST API

Data Serialization and Templating

Describe the concepts, benefits, or operation of data serialization

• YAML

• JSON

• Jinja2

• XML

Python

Describe Python tools for automating Junos

• PyEZ

• RPCs

• PyEZ exception handling

• REST

• JSNAPy

• Jinja2

Stateful Configuration (Ansible/SALT)

Describe how to use Ansible for automating Junos

• Playbooks

• Templates (Jinja2)

• Describe how to use SALT for automating Junos

• Tower

• Pillar

• Runner

Junos Automation Scripts

Describe the concepts, benefits, or operation of automation scripts for Junos

• Commit, Op, Event, or SNMP scripts

• Python

• SLAX

YANG/OpenConfig

Identify the concepts and general features of Junos support for YANG models

• Implementation concepts

Juniper Extension Toolkit

Identify the concepts, general features, or functionality of the Juniper Extension Toolkit

• Service APIs

• gRPC/gNMI (network management interface)

• Notification APIs

• Fast Programmatic Configuration (Ephemeral DBs)

I have prepared this practice test course for all those candidates who are planningof taking JNCIS-DevOps exam in near future.

This is an Unofficial course and this course is not affiliated, licensed or trademarked with Juniper in any way.