Junos, Associate (JNCIA-Junos) JN0–105 Dumps

Karon Bill
4 min readFeb 23, 2024

JN0–105 is a new exam for the Juniper Networks Certified Associate, Junos (JNCIA-Junos) certification. The previous exam JN0–104 has been retired. Passcert provides the latest Junos, Associate (JNCIA-Junos) JN0–105 Dumps which cover all the exam objectives to help you pass your exam successfully. It not only covers all the exam objectives but also provides detailed explanations and examples to ensure your understanding of the subject matter. With our latest and up-to-date Junos, Associate (JNCIA-Junos) JN0–105 Dumps, you can confidently prepare for your exam and increase your chances of success. Trust Passcert to be your reliable partner in achieving your certification goals.

Junos, Associate (JNCIA-Junos)

The JNCIA-Junos certification is specifically tailored for networking professionals who possess a foundational understanding of networking concepts. This certification serves as a comprehensive validation of your knowledge and expertise in utilizing the Juniper Networks Junos OS, a renowned operating system that powers a wide range of networking devices. By successfully completing the written exam, you will demonstrate your aptitude in comprehending and effectively utilizing the core functionality of the Junos OS, thereby solidifying your proficiency in network administration and management within the Juniper Networks ecosystem.

Exam Details

Exam Code: JN0–105

Prerequisite Certification: None

Delivered by: Pearson VUE

Exam Length: 90 minutes

Exam Type: 65 multiple-choice questions

Software Versions: Junos OS 21.2

Exam Objectives

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


Connection-oriented vs. connectionless protocols

Junos OS Fundamentals

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

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 user interface, including:

CLI functionality

CLI modes

CLI navigation

CLI Help

Filtering output

Active vs. 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, including:

Factory-default state

Initial configuration

User accounts

Login classes

User authentication methods

Interface types and properties

Configuration groups

Additional initial configuration elements, such as Network Time Protocol (NTP), SNMP, system log

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, including:

Show commands

Monitor commands

Interface statistics and errors

Network tools, such as ping, traceroute, telnet, SSH, etc.

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, including:

Traffic forwarding concepts

Routing tables

Routing vs. 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

Preparation Tips To Pass The Junos, Associate (JNCIA-Junos) JN0–105 Exam

Passing the JN0–105 exam is a significant achievement that can open doors to exciting career opportunities in the networking industry. To help you prepare for the exam, here are some useful tips:

Familiarize yourself with the exam objectives: Make sure you have a clear understanding of what topics and skills are covered in the exam. This will help you focus your study efforts and ensure that you are adequately prepared for each section of the exam.

Utilize reliable study materials: Passcert provides the latest Junos, Associate (JNCIA-Junos) JN0–105 Dumps that are designed to align with the exam objectives. These study materials are created by experts in the field and offer comprehensive coverage of the exam content.

Practice with sample questions: Practicing with sample questions can help you familiarize yourself with the exam format and improve your time management skills. Passcert’s JN0–105 Dumps include practice questions that simulate the actual exam, allowing you to assess your readiness and identify areas that require further attention.

Join study groups or forums: Engaging with peers who are also preparing for the JN0–105 exam can be beneficial. By joining study groups or online forums, you can exchange knowledge, discuss challenging topics, and gain valuable insights from others who are on the same certification journey.

Remember, success in the JN0–105 exam requires dedication, consistent study, and thorough understanding of the exam objectives. With the right preparation and the support of Passcert’s Junos, Associate (JNCIA-Junos) JN0–105 Dumps, you can confidently take on the exam and embark on a rewarding career in networking.