Juniper Course

course overview

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This three-day course is designed to provide students with the knowledge required to work with the Junos OS Evolved. 

The Junos OS has evolved since its creation to leverage advanced operating system and platform technologies. As it has evolved, key fundamental concepts have changed, and continue to change, in how the operating system functions and is used by administrators. 

This course explains the key changes to the operating system, and how the configuration and administrative tasks performed on Junos Evolved differ from Junos OS configuration and administrative tasks. 

This course includes a particular focus on expanded support for third-party applications on the Junos platform, including Docker container support, and introduces students to new troubleshooting commands and tools available in Junos Evolved. 

Through demonstrations, students will gain experience with updated operating system features. 

This course is based on Junos OS Evolved release 21.2R1. 

The Junos OS Evolved for Cloud Networking (JECN) course is an introductory level course.


This course benefits individuals responsible for working with Junos Evolved. 

Skills Gained

After successfully completing this course, you should be able to:

• Identify key differences between Junos OS and Junos Evolved

• Explain the high-level architecture of Junos Evolved

• Identify the components of Junos Evolved

• Explain basic Linux functions in the context of Junos Evolved

• Perform configuration tasks in Junos Evolved

• Perform management tasks in Junos Evolved

• Deploy third-party and custom applications in Junos Evolved

• Explain the fundamentals of Docker containers

• Deploy Docker container-based applications on Junos Evolved

• Understand how Junos Evolved manages system state

• Understand the Junos Evolved network stack and host packet path

• Explain logging and tracing in Junos Evolved

• Perform basic troubleshooting tasks in Junos Evolved


An intermediate level understanding of Junos configuration and troubleshooting.


What is Juniper? Suppliers of high performance, secure and reliable IP networks and products, Juniper Networks provides small, medium and large enterprises with a complete array of networking solutions, from devices to data centres and from consumers to cloud providers.

Running from a single operating (OS) system - JUNOS, Juniper's main products include the Juniper M-Series, Juniper T- Series, Juniper E-Series, Juniper J-Series, Juniper NetScreen, Ethernet Routers, Ethernet switches and firewall security which includes the award winning IDP Series Intrusion Detection and Prevention Appliances.

Juniper currently have 4 main certification tracks: Juniper Networks Certified Internet Expert (JNCIE), Juniper Neworks Certified Internet Professional (JNCIP), Juniper Networks Certified Internet Specialist (JNCIS) and Juniper Networks Certified Internet Associate (JNCIA) and some non-Junos certifications; E Series, Firewall/VPN, SSL, Intrusion Detection and Prevention (IDP), WX Series, Unified Access Control (UAC).

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Thinking about Onsite?

If you need training for 3 or more people, you should ask us about onsite training. Putting aside the obvious location benefit, content can be customised to better meet your business objectives and more can be covered than in a public classroom. Its a cost effective option. One on one training can be delivered too, at reasonable rates.

Submit an enquiry from any page on this site and let us know you are interested in the requirements box, or simply mention it when we contact you.

All $ prices are in USD unless it’s a NZ or AU date

SPVC = Self Paced Virtual Class

LVC = Live Virtual Class

Please Note: All courses are availaible as Live Virtual Classes

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