juniper JNCIA devops juniper certification

Junos, Associate (JNCIA-Junos)

Certification

The Automation and DevOps certification track enables you to demonstrate competency in common scripting languages and tools for automating device and network functions. JNCIA-DevOps, the associate-level certification in this track, is designed for networking professionals with introductory-level knowledge of automation tools and best practices. The written exam for the certification verifies your understanding of DevOps and automation concepts as they pertain to Juniper devices and solution 

Other Tracks

 

1.Specialist-JNCIS- junos

2. Professional- JNCIP- junos

3.Expert-JNCIE- junos

Exam Preparation

Exam Resource

 Additional Preparation

 

 

Exam Objective

Here’s a high-level view of the skillset required to successfully complete the JNCIA-DevOps certification exam.

          Objective

                         Details

Networking Fundamentals

Identify the concepts and functionality of various fundamental elements of networking

  • Collision domains and broadcast domains
  • Function of routers and switches
  • Ethernet networks
  • Layer 2 addressing, including address resolution
  • Layer 3 / IP addressing including subnet masks
  • IPv4 / IPv6
  • Subnetting and supernetting
  • Decimal to binary conversion
  • Longest match routing
  • CoS
  • Connection-oriented vs. connectionless protocols

Junos OS Fundamentals

Identify the concepts, benefits or functionality of the core elements of the Junos OS

  • Software architecture
  • Control and forwarding planes
  • Routing Engine and Packet Forwarding Engine
  • Transit traffic processing
  • Exception traffic

User Interfaces

Identify the concepts, operation or functionality of the Junos OS user interface

  • CLI functionality
  • CLI modes
  • CLI navigation
  • CLI Help
  • Filtering output
  • Active versus candidate configuration
  • Reverting to previous configurations
  • Modifying, managing, and saving configuration files
  • Viewing, comparing, and loading configuration files
  • J-Web (core/common functionality only)

Configuration Basics

Identify the main elements for configuring Junos devices

  • Factory-default state
  • Initial configuration
  • User accounts
  • Login classes
  • User authentication methods
  • Interface types and properties
  • Configuration groups
  • Additional initial configuration elements, such as NTP, SNMP, and syslog
  • Configuration archival
  • Logging and tracing
  • Rescue configuration

Describe how to configure basic components of a Junos device

Operational Monitoring and Maintenance

Identify methods of monitoring or maintaining Junos devices

  • Show commands
  • Monitor commands
  • Interface statistics and errors
  • Network tools, such as ping, traceroute, telnet, SSH, and so on
  • Junos OS installation and upgrades
  • Powering on and shutting down Junos devices
  • Root password recovery

Describe monitoring or maintenance procedures for a Junos device

Routing Fundamentals

Identify basic routing concepts or functionality for Junos devices

  • Traffic forwarding concepts
  • Routing tables
  • Routing versus forwarding tables
  • Route preference
  • Routing instances
  • Static routing
  • Advantages of and use cases for dynamic routing protocols

Describe how to configure or monitor basic routing elements for a Junos device

Routing Policy and Firewall Filters

Identify the concepts or functionality of routing policy and firewall filters on Junos devices

  • Default routing policies
  • Import and export policies
  • Routing policy flow
  • Effect of policies on routes and routing tables
  • Policy structure and terms
  • Policy match criteria, match types, and actions
  • Firewall filter concepts
  • Filter structure and terms
  • Filter match criteria and actions
  • Effect of filters on packets
  • Unicast reverse-path-forwarding (RPF)

Describe how to configure or monitor routing policies and firewall filters on a Junos device

Exam Details

Exam Code

Prerequisite Certification

Delivered By

JN0-223

 

None

Exam Lenght

 

Exam Type

software version

90minutes

65 multiple-choice questions

Junos OS 21.2

Exam Code

JN0-223

Prerequisite Certification

None

Delivered By

Pearson VUE

Exam Length

90 minutes

Exam Types

65 multiple-choice questions

Software Versions

Junos OS 21.2

Recertification

Juniper certifications are valid for three years. For more information, see Recertification

Register Now————->

Recertification

Juniper certifications are valid for three years. For more information, see Recertification.

Register Now———>

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FAQs

Exam questions are derived from the recommended training and the exam resources listed above. Pass/fail status is available immediately after taking the exam. The exam is only provided in English.Exam questions are derived from the recommended training and the exam resou

rces listed above. Pass/fail status is available immediately after taking the exam. The exam

is only provided in English.Ex

am questions are derived from the recommended training and the exam resources listed above. Pass/

fail status is available immediately after taking t

he exam. The exam is only provided in English.

Exam questions are derived from the recommended training and the exam resources listed above. Pass/fail status is available immediately after taking the exam. The exam is only provided in English.Exam questions are derived from the recommended training and the exam resou

rces listed above. Pass/fail status is available immediately after taking the exam. The exam

is only provided in English.Ex

am questions are derived from the recommended training and the exam resources listed above. Pass/

fail status is available immediately after taking t

he exam. The exam is only provided in English.