Recommended Revision Books
The next section covers the best revision books for the Juniper JN0-221 certification exam prep;
- Day One Books
To help jumpstart your certification exam training, Juniper provides a series of Day One books through its Networks Technical Publications platform. So, you may want to visit this platform to find the best revision book for your upcoming certification exam. Some of the most popular options here including Routing in Fat Trees (RIFT), Contrail DPDK vRouter, Beginner’s Guide to Learning Junos, Deploying Junos Route Servers, and Data Center Fundamentals.
Introduction to Automation and DevOps, Associate JN0-221 Exam
Juniper Networks FWV JN0-221 Certified Specialist is a prestigious certification exam, and many professionals are looking to take the Juniper JN0-221 exam to become a certified professional. Staying focused on studying can be difficult but take it in mind that the best jobs in the world are only several tests away. Regardless of whether you enter cybersecurity or do a basic level technical job, certification is a clear, learning, and rewarding path for careers that pay a LOT of money. They offer a better balance between professional and private life and can get in touch with some of the leaders in the business world.
In this guide, we will cover the Juniper Juniper JN0-221 practice test, Automation and DevOps, Certified Professionals salary, and all aspects of the professional certification.
Reference: https://www.juniper.net/us/en/training/certification/certification-tracks/devops/?tab=jnciadevops
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Juniper JN0-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Python and PyEZ Automation | 25% | - Retrieving device status and configuration - Python basics and syntax - Modifying and applying configurations - Junos PyEZ library installation and usage - Error and exception handling |
| XML, NETCONF, and REST API | 25% | - Junos REST API usage - XML syntax and concepts - NETCONF protocol and operations - XPath fundamentals |
| Junos Automation Stack and DevOps Concepts | 20% | - Version control basics - Junos automation architecture and components - DevOps culture, practices, and tools |
| Ansible Automation | 15% | - Juniper Junos Ansible modules - Playbook creation and execution - Ansible fundamentals and inventory files |
| Data Serialization and YANG | 15% | - JSON and YAML formats - YANG data modeling overview |




