Credential type: certification examination · verified on the issuer's site September 19, 2026 issuer page
Retired exam
Juniper Networks retired JN0-105 on 2026-04-05. JN0-106 is the named replacement path.
Prepare for JN0-106: Junos, Associate (JNCIA-Junos)The JNCIA-Junos exam, certified by Juniper Networks, covered Junos OS fundamentals, user interfaces, configuration, and routing. This exam is retired as of 2026-04-05. The official successor is JN0-106 (Junos, Associate (JNCIA-Junos)). All candidates seeking certification must now focus on the requirements for the JN0-106 exam, as the retired JN0-105 is no longer available for testing or certification purposes. This transition ensures that all certified professionals maintain current knowledge of Juniper networking technologies and standards.
This certification path is for networking professionals who manage Juniper Networks devices. It targets individuals with experience in Junos OS operations, configuration, and monitoring who want to validate their technical skills through the current JN0-106 exam and demonstrate proficiency in modern network infrastructure management.
Focus your study on the objectives for the JN0-106 exam. Knowledge of Junos OS fundamentals, CLI operations, and routing basics from the retired JN0-105 remains relevant. You must learn new material specific to the current exam requirements. Use official Juniper Networks documentation to practice configuration and monitoring tasks. Do not attempt to prepare for the retired JN0-105, as it is no longer a valid path to certification. Ensure you review all updated technical documentation provided by Juniper Networks to succeed.
This domain covers the basic architecture and infrastructure of the Junos operating system, focusing on how system processes interact to maintain network stability and performance across various hardware platforms used in modern enterprise environments.
This section focuses on the command-line interface used to manage Juniper devices, providing candidates with the necessary skills to navigate operational modes and execute commands effectively within the Junos environment for daily administrative tasks.
This domain addresses the methods for performing initial device configuration and management, including the use of configuration modes and commit operations to ensure that all changes are applied correctly and safely to the network.
This area involves monitoring device status and maintaining system operations through the use of operational commands and system logging, which are helpful for troubleshooting and ensuring the ongoing health of the network infrastructure components.
This domain covers the principles of routing protocols and path selection, providing a foundation for understanding how data packets are forwarded across the network based on established routing tables and protocol-specific configuration settings.
This section explains how to control traffic flow using policies and filters, enabling administrators to implement security measures and traffic management strategies that protect the network while ensuring efficient delivery of data services.
This domain covers the management of traffic priority and service levels, focusing on Class of Service and traffic queuing mechanisms that allow network administrators to prioritize important traffic types over less important data streams.
This domain addresses the implementation of Multiprotocol Label Switching, covering concepts and label switching techniques that are used to improve the performance and scalability of modern service provider and enterprise network architectures.
The current certification exam consists of 65 multiple choice questions that test your knowledge of Junos OS fundamentals, routing, and device management, requiring you to demonstrate your technical proficiency within the allotted time frame.
The passing score for the exam is 70 percentage, which candidates must achieve to successfully earn their certification and demonstrate their competency in managing Juniper Networks devices and Junos OS operational environments.
The exam duration is 90 minutes, providing candidates with sufficient time to answer all 65 questions and review their responses before submitting the final exam for grading by the official testing authority.
No, the certification is valid for 3 years, after which renewal is required to maintain your status as a certified professional and ensure your skills remain aligned with the latest Juniper Networks technologies.
Verified 2026-08-30
This page was built by synthesizing official Juniper Networks exam objectives and documentation to provide a clear transition path from the retired exam to its successor, ensuring accurate information for all candidates.