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JNCIS-DevOps Certification JN0-422 Dumps Replacement of JN0-421 Exam

March 14,2022

Automation and DevOps, Specialist (JN0-422) is a new exam replacement of JN0-421 which is retired on March 14, 2022 for the Juniper Networks Certified Specialist, Automation and DevOps (JNCIS-DevOps) certification. Passcert team new released JNCIS-DevOps Certification JN0-422 Dumps which not only help you in preparation for the Juniper JN0-422 exam but it also helps you to locate your weak areas of the preparation. JNCIS-DevOps Certification JN0-422 Dumps are designed on the pattern of real exams so you will be able to appear more confidently in your Juniper JN0-422 exam. Make sure that you are going through JN0-422 exam Dumps so you can ensure your success in the real exam.

JNCIS-DevOps Certification JN0-422 Dumps Replacement of JN0-421 Exam

Automation and DevOps, Specialist (JNCIS-DevOps)

The Automation and DevOps Track track enables you to demonstrate competency in common scripting languages and tools for automating device and network functions. JNCIS-DevOps, the specialist-level certification in this track, is designed for networking professionals with intermediate knowledge of automation tools and best practices. The written exam verifies your understanding of the application of scripting tools such as PyEZ, Python, and Ansible to Junos devices and networks.

Exam Details

Exam Code: JN0-422

Exam Length: 90 minutes

Exam Type: 65 multiple-choice questions

Prerequisite Certification: JNCIA-DevOps

Delivered by: Pearson VUE

Software Versions: Software Release: 21.3

Exam Objectives

Platform Automation Overview

Identify concepts, general features, or functionality of Junos Platform automation:

● Management process (MGD-based) automation

● Telemetry concepts (gRPC/gNMI/native network management interface)

● Juniper Extension Toolkit (JET) service process (JSD-based) automation

NETCONF/XML API

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

● XML API

● Network Configuration Protocol (NETCONF)

● Representational State Transfer (REST) API

Data Serialization and Templating

Describe the concepts, benefits, or operation of data serialization:

● YAML

● JavaScript Object Notation (JSON)

●Jinja2

● XML

Python

Describe Python tools for automating Junos OS devices and networks:

● Junos PyEZ Python Library

● Remote procedure calls (RPCs)

● PyEZ exception handling

● REST

● Junos Snapshot Administrator (JSNAPy)

● Jinja2

Automation Frameworks

Describe how to use Ansible for automating Junos OS devices and networks:

● Play books

● Tower

● Templates (Jinja2)

Describe how to use the SaltStack Platform (SALT) for automating Junos OS devices and networks:

● Pillar

● Runner

Junos Automation Scripts

Describe the concepts, benefits, or operation of automation scripts for Junos OS devices and networks:

● Commit, Op, Event, translation, or SNMP scripts

● Python

● Stylesheet Language Alternative Syntax (SLAX)

YANG/OpenConfig

Identify the concepts and general features of Junos Platform support for Yet Another Next Generation (YANG) models:

● Implementation concepts

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