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Juniper JN0-422 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Automation and DevOps, Specialist (JNCIS-DevOps) |
| Exam Number: | JN0-422 |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 65 |
| Available Languages: | English |
| Related Certifications: | JNCIS-DevOps JNCIA-DevOps |
| Exam Duration: | 90 minutes |
| Sample Questions: |  |
| 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 |
|---|---|
| Topic 1: Data Serialization and Templating | - XML Templates - JSON - YAML - Jinja2 Templates |
| Topic 2: Platform Automation Overview | - Juniper Extension Toolkit (JECT) Service Process (JSD-based) Automation - Management Process (MGD-based) Automation - Terraform |
| Topic 3: Junos Automation Scripts | - Commit Scripts - Operational Scripts - SNMP Scripts - Event Scripts |
| Topic 4: YANG and OpenConfig | - YANG Implementation Concepts - YANG Syntax and Data Types - OpenConfig Models |
| Topic 5: Python Automation | - RPC Usage - PyEZ - Exception Handling - Python-Based REST Interactions |
| Topic 6: gRPC and gNMI | - gRPC Protocol - Protocol Buffers - OpenConfig - TIG Stack - gNMIc - Sensor Paths |
| Topic 7: Ansible Automation | - Playbooks - Supported Files - JSNAPy - Jinja2 Templates - Vault |
| Topic 8: NETCONF and XML APIs | - NETCONF Operations - REST API Integration - XML API Fundamentals |
Juniper JN0-422 Exam: FAQ for Serious Candidates
Juniper Automation and DevOps, Specialist (JNCIS-DevOps) is an official Juniper Networks exam, listed under exam code JN0-422. A passing result earns you the Juniper Certification certification at the Specialist level. It also ties into JNCIA-DevOps, JNCIS-DevOps, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 65 questions inside 90 minutes on the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Active JNCIA-DevOps certification is required.
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Yes. ActualPDF provides a free download demo of the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.
The Juniper Automation and DevOps, Specialist (JNCIS-DevOps) syllabus spans 8 domains, led by YANG and OpenConfig, Platform Automation Overview, and NETCONF and XML APIs. The complete topic list is published above; candidates who study the map first rarely get lost later.
Juniper Automation and DevOps, Specialist (JNCIS-DevOps) Sample Questions:
Question 1
You are asked by you manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period.
Which type of Junos script would you use in this scenario?
A. Op
B. Event
C. SNMP
D. Commit
Question 2
Click the Exhibit:
Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?
A. int-test-1
B. int-test-4
C. int-test-3
D. int-test-2
Question 3
Click the Exhibit button.
Referring to the exhibit, what are two results of the Python operational script? (Choose two.)
A. It disables a user-selected interface.
B. It does not commit the configuration
C. It deactivates a user-selected interface.
D. It commits the configuration
Question 4
Click the Exhibit button.
An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before running a new task.
Referring to the exhibit, how does the automation developer end the current NETCONF session and go to the next one?
A. Use the <rpc><kill-ession></close-session></>pc> command.
B. Use the <rpc><kill-ession><kill-session></>pc> command.
C. Use the quit command.
D. Use the logout command.
Question 5
You need to reset all Junson systems in your lab to their factory-default state and then push a new configuration to the device.
Which two Ansible modules would your playbook use to accomplish this task? (Choose two.)
A. Junos_zeroize
B. Junos_install_confi
C. Junos_system_services
D. Junos_get_facts
Solutions:
| Question 1 Answer: C | Question 2 Answer: D | Question 3 Answer: A,D | Question 4 Answer: B | Question 5 Answer: A,B |
