Juniper JN0-422

From a free demo to 365 days of free updates and a conditional money-back guarantee, Dumpkiller covers every stage of your Juniper Automation and DevOps, Specialist (JNCIS-DevOps) preparation. Start with the 65 JN0-422 practice questions today and make 2026 the year you get certified.

Juniper JN0-422 Exam Overview:

Juniper JN0-422 Exam Syllabus Topics:

Your JN0-422 Exam Questions, Answered

What is the JN0-422 exam all about?

The Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam (code: JN0-422) is the official Juniper exam that leads to the JNCIS-DevOps certification. It sits at the Specialist level of the Juniper certification track. It is also connected with related credentials such as JNCIA-Junos, JNCIA-DevOps, JNCIS-DevOps. Passing it proves to employers that your skills have been validated by Juniper itself, which is why the JN0-422 credential keeps showing up in job postings.

How many questions are in the JN0-422 exam, and how long does it take?

The Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam gives you 90 minutes to work through Approximately 65. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

What score do I need to pass the JN0-422 exam, and how much does it cost?

The passing score for the Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam is Scaled score (not publicly disclosed by vendor), and the official registration fee is USD 300 (varies by region). Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above Scaled score (not publicly disclosed by vendor).

Are there any prerequisites for the JN0-422 exam?

According to Juniper, the following applies: Recommended: JNCIA-Junos or JNCIA-DevOps level knowledge and basic networking experience. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.juniper.net/training/certification/ before you register.

How do I register for the JN0-422 exam?

You can book your Juniper Automation and DevOps, Specialist (JNCIS-DevOps) exam through the official channels below:

• Juniper Certification Registration
• Pearson VUE Juniper Exams

Depending on availability in your region, the exam is delivered as Online proctored or test center exam via Pearson VUE.

What official training does Juniper recommend for the JN0-422 exam?

Juniper lists the following training options for Juniper Automation and DevOps, Specialist (JNCIS-DevOps) candidates:

• Juniper Learning Portal - Automation Courses
• Junos Automation and DevOps Training

Official courses build a solid foundation, and pairing them with the 65 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the JN0-422 practice questions before buying?

Yes. Dumpkiller offers a free JN0-422 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Juniper Automation and DevOps, Specialist (JNCIS-DevOps) material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the JN0-422 exam, and how is my order delivered?

If you take the corresponding JN0-422 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the JN0-422 exam?

The official Juniper Automation and DevOps, Specialist (JNCIS-DevOps) syllabus is organized into 5 main domains. The first three are Scripting and Automation Development, DevOps Tools and Integration, and Junos Automation Tools. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Juniper Automation and DevOps, Specialist (JNCIS-DevOps) Sample Questions:

Question #1

What are three types of Juniper on-box scripts? (Choose three)

A. Ansible
B. event
C. commit
D. operational
E. expect

Question #2

You want to push a configuration onto a Junos device without using NETCONF.
Which two will accomplish this task? (Choose two.)

A. ZTP
B. Ansible
C. JSNAPy
D. JET

Question #3

A customer has a control machine with a default Ansible installation. During execution of an Ansible module against a Junos device, the Ansible control machine generates the

What is the cause for this error?

A. Ansible cannot authenticate to the device.
B. router1.example.com was not defined in /etc/hosts on the control machine.
C. router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine.
D. Ansible cannot connect to the device through NTETCONF

Question #4

With which three processes does the JET service process communicate? (Choose three)

A. cosd
B. rpd
C. mgd
D. snmpd
E. ancpd

Question #5

Which two statements are correct about JSON characteristics? (Choose two.)

A. JSON uses # # for comments
B. JSON is a supported template language.
C. JSON is easy to read for humans and devices.
D. JSON is programming language independent

Solutions: