Exam Name: Automation and DevOps, Specialist (JNCIS-DevOps)
Certification Provider: Juniper
Corresponding Certification: Juniper Certification
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Instant Download Juniper : JN0-422 Questions & Answers as PDF & Test Engine
Updated: Sep 19, 2026
No. of Questions: 65 Questions & Answers with Testing Engine
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- Total Questions: 65
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- Total Questions: 65
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From a free demo to 365 days of free updates and a 60-day money-back guarantee if you fail the corresponding exam, 2Pass4sure covers the whole JN0-422 preparation journey. For most candidates in 2026, the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) package with 65 practice questions is the only stop they need.
Juniper JN0-422 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Automation and DevOps, Specialist (JNCIS-DevOps) |
| Exam Number: | JN0-422 |
| Real Exam Qty: | 65 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIS-DevOps JNCIA-DevOps |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered through Pearson VUE testing centers and Pearson VUE online proctored exams. |
| Pre Condition: | Active JNCIA-DevOps certification is required. |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/devops/jncis-devops.html |
Juniper JN0-422 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Serialization and Templating | - Jinja2 Templates - JSON - XML Templates - YAML |
| gRPC and gNMI | - gNMIc - gRPC Protocol - Protocol Buffers - TIG Stack - OpenConfig - Sensor Paths |
| Python Automation | - PyEZ - Python-Based REST Interactions - RPC Usage - Exception Handling |
| Junos Automation Scripts | - Operational Scripts - Event Scripts - SNMP Scripts - Commit Scripts |
| YANG and OpenConfig | - OpenConfig Models - YANG Syntax and Data Types - YANG Implementation Concepts |
| NETCONF and XML APIs | - XML API Fundamentals - NETCONF Operations - REST API Integration |
| Platform Automation Overview | - Terraform - Management Process (MGD-based) Automation - Juniper Extension Toolkit (JECT) Service Process (JSD-based) Automation |
| Ansible Automation | - Jinja2 Templates - JSNAPy - Playbooks - Supported Files - Vault |
Answers to the Most Common Questions About Juniper Automation and DevOps, Specialist (JNCIS-DevOps)
The JN0-422 exam is the official Juniper exam for Juniper Automation and DevOps, Specialist (JNCIS-DevOps). Passing it earns you the Juniper Certification credential, which sits at the Specialist level. It is also connected to JNCIA-DevOps, JNCIS-DevOps, so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.
The JN0-422 exam contains 65 questions, and the time limit is 90 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in 2Pass4sure's test engine will teach you that rhythm far better than untimed reading ever will.
Active JNCIA-DevOps certification is required. Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://www.juniper.net/us/en/training/certification/tracks/devops/jncis-devops.html.
Yes. 2Pass4sure offers a free PDF demo of the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.
If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.
The official Juniper Automation and DevOps, Specialist (JNCIS-DevOps) blueprint is organized into 8 domains. The leading areas are:
- Ansible Automation
- NETCONF and XML APIs
- YANG and OpenConfig
For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.
Juniper Automation and DevOps, Specialist (JNCIS-DevOps) Sample Questions:
You want to push a configuration onto a Junos device without using NETCONF.
Which two will accomplish this task? (Choose two.)
- A. JET
- B. JSNAPy
- C. Ansible
- D. ZTP
Correct Answer: A,D 🗳️
Which statement describes the relationship between YANG and NETCONF?
- A. NETCONF is the programming language used to create the state and configuration data manipulaterd by YANG.
- B. YANG models the state and configuration data manipulated by the NETCONF protocol.
- C. YANG is the programming language used to generate base classes to develop the NETCONF protocol.
- D. NETCONF models XML data use to program YANG modules.
Correct Answer: B 🗳️
By default, Python event scripts and SNMP script configured on a Junos device execute as which user ?
- A. snmpd
- B. wheel
- C. nobody
- D. root
Correct Answer: C 🗳️
Click the Exhibit:
Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?
- A. int-test-2
- B. int-test-3
- C. int-test-4
- D. int-test-1
Correct Answer: A 🗳️
Click the Exhibit button.
What will executing the program shown in the exhibit retrieve from a Junos device?
- A. the FPC inventory of the device
- B. the current memory utilization
- C. the current software version on the device
- D. the previous configuration changes of the device
Correct Answer: D 🗳️
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