Introduction to Junos Operating System (IJOS)

Gain foundational knowledge of the Junos operating system, learning to configure Junos devices, manage interfaces, and apply basic routing and firewall filters. Through hands-on labs and demonstrations, participants will develop skills in operating and monitoring Junos OS, enhancing their ability to manage Juniper device operations effectively.

Introduction to Junos Operating System (IJOS)



This course covers the fundamentals of the Junos OS, including system architecture, CLI navigation, and initial device configurations. Participants will learn to manage network interfaces, user authentication, and system services like NTP and SNMP.

The curriculum extends to basic routing operations, OSPF setup, and the application of routing policies and firewall filters. Hands-on exercises will enhance skills in OS upgrades, file maintenance, and network security, equipping participants to effectively manage and secure networks using Junos OS.


Students are expected to possess basic networking knowledge, including an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite.



Target Audience

This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.

Best Practices

Datacipher, recognized as a leading Authorized Training Partner, is renowned for its exceptional educational offerings and steadfast commitment to training excellence. Our instructors are not only passionate and deeply experienced but also active security consultants and seasoned professionals. They enrich each training session with invaluable real-world insights, greatly enhancing the educational experience for all participants.




Can the IJOS course be taken online?

Yes, the course is available online and includes live demonstrations and access to personal labs, all guided by expert instructors.

Is in-person classroom training available?

Indeed, we offer in-person training at our facilities, and can also arrange customized sessions at your location. Please refer to our “Price and Dates” section or contact us directly for more details.

Will I receive official course materials?

Participants will receive official course materials in both electronic and printed formats. Please confirm your booking at least ten days in advance to ensure you receive printed materials.

Can the electronic coursebook be printed?

Yes, the electronic coursebook is printable, allowing for flexible study options.

Do participants receive a certificate of completion?

Upon successfully completing the course, participants will receive an official certificate, acknowledging their proficiency in the material covered.

Exam Resources



Study guide

Sample Questions

Course Outline

Module 1 – Course Introduction 4 User Interface Options: The J-Web Interface
Module 2 – Junos Operating System Fundamentals
Module 3 – User Interface Options: The Junos CLI
Module 4 – Initial Configuration
Module 5 – Secondary System Configuration
Module 6 – Routing Fundamentals
Module 7 – Operational Monitoring and Maintenance
Module 8 – Secondary System Configuration
Module 9 – Routing Fundamentals
Module 10 – Routing Policy
Module 11 – Firewall Filters
Module 12 – Class of Service
Module 13 – JTAC Procedures
Module 14 – Juniper Security Concepts
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Payment Methods

We accept all common payment methods in both the Euro and US Dollar as well as Palo Alto Networks training credits and vouchers for this Firewall: Troubleshooting (EDU-330) training course.

  • Training Credits and Vouchers from Palo Alto Networks – We accept both training credits and training vouchers issued by Palo Alto Networks. To sign-up for a course and pay using training credits or vouchers, please use the Register button above. You can select training credits at the end of the registration form.
  • Purchase Order “PO” – If your company wants to raise a purchase order to book a training course, please sign-up using the register button above. At the end of the form, please answer the questions “How would you like to pay for the course?” with “My company will pay for it, please send me an invoice with the payment details”. Our training team will then send you an official quote which your company can use to issue the PO. Our training team will also be able to provide any additional information that might be required by your accounts department.
  • Bank Transfer – Consigas has a bank account both in the US and in Europe. Our banks support all common bank transfer methods like IBAN/BIC, Swift, ACH or wire transfer. To sign-up for a course and pay per bank transfer, please use the Register button above.
  • Credit Card – We can accept credit card payment from all major credit card companies like Mastercard, VISA, American Express, Discover & Diners or Cartes Bancaires. You can pay per credit card either directly through the registration link above, or we can issue an invoice with a web link to pay online. All credit card transactions are secured by Stripe and Consigas is not storing any credit card details.


Guaranteed to Run Training Courses
Guaranteed to Run – Consigas guarantees to run this Firewall Configuration and Management (EDU-210) class, exempt in unexpected circumstances of force majeure, like an accident or illness of the instructor, which prevents the course from being conducted.

Guaranteed on next Course Booking
Guaranteed on next Booking – Consigas guarantees to run this Firewall Configuration and Management (EDU-210) class if one more student registers for the training course.

Guaranteed on next Course Booking
Scheduled Class – Consigas has scheduled this Firewall Configuration and Management (EDU-210) training course and booked an instructor. We rarely cancel any classes because of low inscriptions and provide a “Cancel no more than Once” guarantee. This means that in the rare case that we cannot run a class because of low inscriptions, we guarantee running the next course regardless of the number of attendees.

Training Course Sold Out
Sold Out – This class is fully booked. Please contact us using this form and we will put you on the waiting list or let you know in case we schedule an additional class.

Half and Full-Day Training
We are offering training courses both in the classical full-day as well as in a half-day format. The half-day classes are specially tailored for IT professionals who cannot afford to leave the office for several days in a row. This format allows students to attend and fully focus on the course for a couple of hours and then catch up with their day-to-day job.The training content of both schedule formats is exactly the same. The only difference is that half-day classes distribute the course over a longer period of time. Consigas is running training courses in a half-day format for many years, and we have received very positive feedback from customers. Students tell us that besides being more flexible, it also enables them to learn more effectively as it gives them more time to process all information resulting in a better understanding.

Upon completing this course, participants will have a solid understanding of the Junos Operating System, equipped with the skills to navigate its interface, manage device configurations, and utilize basic routing techniques. The course offers a blend of theoretical knowledge and practical exercises, including live demonstrations and hands-on labs, ensuring that participants can apply their learning immediately to real-world scenarios.



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