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[NEW] Juniper JNCIA-Junos JN0-105 with Hands-On Labs (Udemy.com)

Get ready to pass the exam and administer a Juniper devices network! Updated December 2025.

Created by: S2 Academy

Last updated January 2026

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What you will learn

  • Learn fundamental networking concepts.
  • Master all JNCIA concepts.
  • Become familiar with the Juniper devices
  • Pass the JNCIA-Junos exam like a pro.
  • Administer a network running Juniper devices.
  • Troubleshoot a Juniper devices network.

How it compares

Against the other 848 rated Udemy courses in IT Certifications on CourseDuck:

  • Rating4.6 out of 5higher than 63% of them
  • Reviews2,714#142 of 849 by number of reviews
  • Length11.3 hourslonger than 63% of them
  • Last updatedJanuary 2026earlier than 51% of them

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Course Description

This course is your one-stop shop to prepare and pass the JNCIA-Junos JN0-105 exam at the first attempt.

This Juniper JNCIA-Junos course has been patterned based on the latest JNCIA-Junos exam format.

The course also includes hands-on lab access on live Juniper SRX devices - details in the course.

In this course, we'll start off with networking fundamentals before moving on to Junos specific topics.

With over 80 lectures and 11 hours of video content, this is the most comprehensive JNCIA course on Udemy.


This JNCIA-Junos course is for anyone who is looking for a study material that provides the following:

  • Detailed explanations - all topics covered in the exam are discussed at length

  • Configuration examples - concepts are reinforced using configuration examples on a live SRX device

  • Updated weekly - our dedicated team updates the materials weekly based on student feedback

  • Instructor Support - this course includes instructor support for all your questions within 24 hours

  • Mobile compatible - learn on any device - computer, tablet or smartphone


This course covers:

1. Networking Fundamentals - master basics of networking such as OSI and TCP/IP model, Layer 2 and Layer 3 addressing, IPv4, IPv6, and subnetting.

2. Junos Fundamentals - learn fundamentals of Juniper operating system (Junos) such as control plane, forwarding plane, transit, and exception traffic.

3. User Interfaces - discover the flexibility of Junos user interface such as the CLI modes and navigation, output levels, active and candidate configuration, commit, rollback, and J-Web.

4. Configuration Basics - learn how to configure an SRX device from scratch including initial configuration, user accounts, authentication methods, interfaces, logging, SNMP, and backups.

5. Operational Monitoring and Maintenance - discover how to monitor and maintain a Junos device by reviewing system information, stats, and errors. Also discover how to upgrade a Junos device and perform root password recovery.

6. Routing Fundamentals - dive into the interesting domain of routing and learn topics such as static and dynamic routing, routing tables, and longest route matching.

7. Routing Policy and Firewall Filters - learn how to manipulate traffic and routing using routing policies, prefix lists, traffic policing, and firewall filters.


You'll get lifetime access to all videos, with a 30-day money-back guarantee.

I'm confident this course will meet and exceed your expectations. I'll see you on the inside!


What our students say:

"Yes. Really liked the course, got a lot more out of it than I expected. Good delivery and descriptions by the teacher, made subject comprehension easy. Very important especially for an online course. Great job!"

"A very simplified explanation of the networking nicely integrated with the juniper OS. I love it. All the concept touched is explained to ensure a newbie can understand."

"This is an amazing course. The information was presented in such a way that it was great for someone at my level to learn. I plan on using this course not only as a support to study for the examination but also over my career."

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Instructor Details

S2 Academy

Hi, I'm Shyam. I'm a Technical Trainer by profession. I'm passionate about teaching and bringing technology closer to people. I teach from Monday to Sunday.

My areas of expertise include networking, network security, firewalls, and cloud computing. 

I've got my hands dirty with technologies such as Juniper Networks, Cisco, Palo Alto, Checkpoint, Fortinet, Blue Coat, McAfee, Amazon Web Services, and Microsoft Azure.

Before I started teaching, I worked as a Firewall engineer, responsible for configuring and troubleshooting network issues. While fixing networks was easy, it was challenging (and exciting) to handle customers. And I loved doing that!

I started teaching over 4 years ago, so far I've had the opportunity to train thousands of students worldwide with my live classes.

As my student, you can expect learning to be fun, engaging and fruitful.

If there's anything I could do to make learning more effective for you, I'm listening.

I'll see you on the inside.

- Shyam

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Reviews

4.6

2,714 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Jordan Richard Arledge on 10/6/2022

The content covers exactly what you need to pass the certification exam. I felt very prepared and passed my exam. One of the best courses I have taken as far as content for certification. I highly recommend his practice exams. The questions are very very similar to what was on the actual test.

By Shawn Clester on 8/11/2021

I like the instructors method of layering the topics. I haven't experienced any surprises where I don't understand what he is talking about; each video builds and adds detail to the previous video.

By Oscar Cabrera on 4/1/2021

This is a great course. I really thanks to Shyam for his great job and care on this material. For those that have memorizing abilities, this course is more than enough to pass the JNCIA exam. My suggestion is, as I did, (since I do not have great memorizing skills) build a little lab and practice on it for each topic you go over. In that way you will gain further understanding of the topics. *Besides you will find out that theory is not always respected in real scenarios. I really recommend this course. By the way, it took me almost three weeks to finish all the material (even it could take you a week, however as I mentioned, I invested some time building several laboratories) and today I got JNCIA certified :). Study and good luck guys!

By Wesley Irvin on 12/27/2020

Looking to get up to speed with Juniper networking quickly, and this so far has been a great refresher of networking while also getting right into the content right away.

By Denisse Alejandra Trujillo Lpez on 12/20/2020

Me gust demasiado el curso, ayuda bastante para presentar el examen de certificacin.

By Steve Daniels on 11/27/2020

Very good info and explanations.

By Joshua White on 11/24/2020

Great knowledge of subject. Covered a lot of great topics. looking forward to passing the exam. Thanks

By Martin Maclean on 11/8/2020

Struggling to get my head around the binary to decimal and decimal to binary conversions.

By Gerald Douglas Folk on 10/26/2020

This course is very informative and very in-depth.

By Michael D on 10/25/2020

Best course for your JNCIA 103!

By Kelvin Silvestre on 10/21/2020

This course is really great and simplified

By Andria Lauria on 10/5/2020

Love the OSI real-world comparisons.

Showing 12 of 301 reviews

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Overall Score : 92 / 100