This self-paced On-Demand eLearning course provides you with the foundational knowledge required to work with the Junos operating system and to configure Junos devices. The course provides a brief overview of the Juniper products and discusses the key architectural components of the Junos software. Key topics include user interface options with a heavy focus on the command-line interface (CLI), configuration tasks typically associated with the initial setup of devices, interface configuration basics with configuration examples, secondary system configuration, and the basics of operational monitoring and maintenance of Junos devices. The course then delves into foundational routing knowledge and configuration examples including general routing concepts, routing policy, and firewall filters. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos OS and monitoring basic device operations. This course is based on Junos OS Release 21.1R1.11. Watch a Sneak Peek

Note: The On Demand version of Introduction to the Junos OS is currently undergoing an update. The current version still covers content necessary to prepare for the current JNCIA-Junos certification.

In late Summer, we will release a new, completely refreshed version of the Introduction to the Junos Operating System On-Demand course. Anyone subscribed to the current version will automatically receive access to the new version however, student progress will not transfer to the new version.


Purchase Includes: 365 Days of Access
Certification Track: Enterprise Routing & Switching OR Service Provider Routing & Switching
Difficulty Level: Foundational
Last Updated: Tuesday, May 21, 2024
Additional Details
Course Modules
#ModuleDurationLabRequired
0
How to Use this On Demand Course

To launch the course, click the module titles below. Please be patient as the content downloads to your system. As you complete each module, close the module window and launch the next module from this page. You will need to launch all required modules for the course to be considered complete.

If the module has a lab component, you will have access to our virtual lab environment. In order to use the lab portion of the training you will need to enable your lab access. Click the "Enable Lab Access" button to enable your lab access and follow the instructions in the individual training modules to access the labs when instructed. If this is your first time using the On Demand lab environment, please Watch a Quick Lab Tutorial.

Important: For the best experience with this course we recommend that you use the latest version of Firefox, Chrome, Safari or Microsoft Edge. Older versions of Internet Explorer have been shown to have issues, therefore, we do not recommend using this browser.

If you have any technical problems with the course modules or the lab environment please open a ticket.

5m
1
Introduction to Junos Operating System
This module introduces the topics discussed in the course.
2m
2
Junos Operating System Fundamentals
Describe the Junos operating system and its basic design architecture. Identify and provide a brief overview of Juniper products.
53m
3
Junos CLI Operations Module
Enter operational mode. Locate various help options within the Junos CLI. Execute monitoring and troubleshooting commands.
21m
4
Junos CLI Configuration Mode
Enter configuration mode. Navigate through the Junos configuration hierarchy. Modify the configuration on a Juniper device. Use common configuration mode commands.
42m
5
J-Web Interface
Configure basic system settings and interfaces. Perform device administration.

Lab 1: User Interface Options
1h 24m
6
Initial System Configuration
Load factory-default configuration. List and perform initial system configuration tasks. Describe interface types and perform basic interface configuration tasks.

Lab 2: Initial System Configuration
1h 50m
7
Activity 01
This activity reinforces concepts taught in the IJSEC course.
10m
8
User Authentication and Archiving
Describe and configure user authentication. Archive configurations.

Lab 3: User Authentication and Archiving
1h 31m
9
System Logging, Tracing, NTP and SNMP
Configure and analyze system logging and tracing. Configure and monitor NTP. Configure and monitor SNMP.

Lab 4: System Logging, Tracing, NTP, and SNMP
1h 25m
10
Operational Monitoring and Maintenance
Monitor platform and interface operations. Describe and use the available network utilities. Perform password recovery.

Lab 5: Operational Monitoring and Maintenance
1h 26m
11
Upgrading the Junos OS
Perform storage and system cleanup tasks. Perform the Junos upgrade.

Lab 6: Upgrading the Junos OS
56m
12
Interface Configuration Examples
Configure various interface types. Use configuration groups to configure interfaces.
18m
13
Routing Fundamentals
Explain the basic routing concepts. Describe the routing table and the forwarding table. Describe the functionality of routing instances. Configure and monitor a routing instance.

Lab 7: Routing Fundamentals
1h 26m
14
Activity 02
This activity reinforces concepts taught in the IJSEC course.
10m
15
Static and Dynamic Routing
Configure and monitor static routes. Describe the functionality of dynamic routing. Configure and monitor OSPF. Describe how routing works using IPv6.

Lab 8: Static and Dynamic Routing
1h 48m
16
Routing Policy
Describe the routing policy and explain the default Junos import and export routing policies. Identify various options in the match criteria and action blocks of a routing policy. Implement a routing policy for a given use case.

Lab 9: Routing Policy
1h 58m
17
Firewall Filters
Describe the functionality and the framework of firewall filters. Implement firewall filters for a given use case. Implement a policer within Junos. Describe the operation and configuration of unicast RPF.

Lab 10: Firewall Filters
2h 18m
18
Class of Service Fundamentals
Describe the purpose and benefits of CoS. Implement traffic classification within Junos. Describe the traffic queuing within Junos. Configure traffic scheduling within Junos. Implement CoS for a given use case.

Lab 11: Class of Service
42m
19
JTAC Procedures
Follow recommended procedures to open a JTAC support case. Access Juniper online tools to manage Juniper products. Use FTP to transfer large files to JTAC.
25m
20
Juniper Security Concepts
Identify high-level security challenges in today’s networks. Describe the Juniper Connected Security components.
35m
21
IPv6 Fundamentals
Describe the differences between IPv4 and IPv6. Explain the IPv6 address format and the different address types. Explain how IPv6 stateless and stateful autoconfigurations work. Configure and monitor IPv6 routing. Implement IPv6-over-IPv4 tunnels.
43m
22
Activity 03
This activity reinforces concepts taught in the IJSEC course.
10m
$3,000 USD