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Free JN0-104: Junos, Associate (JNCIA-Junos) Exam Questions and Answers

Junos, Associate (JNCIA-Junos) is exam JN0-104, part of the Juniper Networks Certification Program. Juniper's written exams share one format across every track and level: 65 multiple-choice questions in 90 minutes, delivered by Pearson VUE. The JN0- code carries the track in its second digit — 3 is security, 4 enterprise routing and switching, 5 Mist AI, 6 service provider, 8 data centre — and the level in the first, running Associate, Specialist, Professional and Expert.

Candidates comparing JN0-104 exam dumps, ExamTopics and other JN0-104 practice tests use this page for the answers and explanations behind each question. Download the free JN0-104 PDF, then sit the timed JN0-104 exam simulation before booking with Juniper.

Last updated: September 30, 2026

Exam code
JN0-104
Provider
Juniper
Questions in our bank
1000+
Free to read
First 10, with answers
Our test mode duration & pass mark
130 mins · 70%
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Question #1

Click the Exhibit button. Referring to the exhibit, which statement is correct about traffic received on the ge-0/0/1.0 interface?

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FAQ

Learn More: https://www.juniper.net/us/en/training/certification.html

Q1: Is the JN0-104 JNCIA-Junos exam still available?
A: No. Juniper retired JN0-104 on January 28, 2024 and replaced it with JN0-105, which launched on January 29, 2024. JN0-105 was in turn retired on April 5, 2026 and replaced by JN0-106 on April 6, 2026, so as of October 2026 the live JNCIA-Junos exam is JN0-106.
Q2: How many questions are on the JNCIA-Junos exam and how long does it take?
A: The current JNCIA-Junos exam, JN0-106, has 65 multiple-choice questions and a 90-minute time limit. It is written against Junos OS 21.2.
Q3: What topics does the JNCIA-Junos exam cover?
A: Juniper lists seven objective areas for JN0-106: Networking Fundamentals, Junos OS Fundamentals, User Interfaces, Configuration Basics, Operational Monitoring and Maintenance, Routing Fundamentals, and Routing Policy and Firewall Filters. Juniper does not publish percentage weightings for these areas.
Q4: Are there prerequisites for the JNCIA-Junos exam?
A: There are no prerequisites. JNCIA-Junos is the associate-level entry point for Juniper's Enterprise Routing and Switching and Service Provider Routing and Switching tracks.
Q5: How do you take the JNCIA-Junos exam?
A: The real exam is delivered through Pearson VUE, which Juniper links to for registration. Pearson VUE offers Juniper exams at test centres and through online proctoring.
Q6: How long is JNCIA-Junos certification valid?
A: Juniper certifications are valid for three years from the date earned, and Juniper sends renewal reminders to the email address in your CertMetrics account. A credential earned on a retired exam such as JN0-104 keeps its normal three-year lifespan before recertification is required.
Q7: What is Juniper's retake policy for written exams?
A: After a first failure you may retake the exam right away, but after a second or later failure you must wait 14 calendar days before retesting on the same exam. Once you pass, you cannot sit the same exam again for 18 months.
Q8: What is the JN0-104: Junos, Associate (JNCIA-Junos) exam?
A: JN0-104: Junos, Associate (JNCIA-Junos) is a Juniper certification exam. Judging by the questions in our bank, it concentrates on junos, click, button, referring and ge-0.
Q9: What topics does the JN0-104: Junos, Associate (JNCIA-Junos) exam cover?
A: Questions in our JN0-104: Junos, Associate (JNCIA-Junos) bank cluster around junos, click, button, referring, ge-0, route, forwarding and router. Working through the full set is the quickest way to find which of these you are weakest on.
Q10: How should I prepare for JN0-104: Junos, Associate (JNCIA-Junos)?
A: Work through the JN0-104: Junos, Associate (JNCIA-Junos) practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
Q11: Are these real JN0-104: Junos, Associate (JNCIA-Junos) exam questions?
A: They are drawn from officially released past questions and from community members who have sat JN0-104: Junos, Associate (JNCIA-Junos). Answers are verified and updated weekly.
Q12: Where do I register for the JN0-104: Junos, Associate (JNCIA-Junos) exam?
A: Register through Juniper directly at https://www.juniper.net/us/en/training/certification.html. Exampractice is not affiliated with Juniper and does not administer the exam.
Q13: Is there a free JN0-104: Junos, Associate (JNCIA-Junos) sample?
A: Yes. Every JN0-104: Junos, Associate (JNCIA-Junos) page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
Q14: What are Juniper Certification Exams?
A: Juniper Certification Exams validate your expertise in using and managing Juniper Networks’ products and solutions, including routing, switching, security, and automation. These certifications demonstrate your proficiency in deploying, configuring, and troubleshooting Juniper technologies to optimize network performance and security.
Q15: Why should I pursue Juniper Certification?
A: Juniper Certification enhances your professional credibility, showcasing your skills and knowledge in networking and security. This can lead to better job opportunities, higher salaries, and career advancement in IT, networking, and cybersecurity roles.
Q16: What are the benefits of Juniper Certification?
A: Benefits include recognition as a certified Juniper professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Juniper technologies and best practices.
Q17: Who should take Juniper Certification Exams?
A: Network engineers, system administrators, security professionals, and anyone involved in managing and implementing Juniper Networks’ solutions should consider these certifications to validate their expertise and advance their careers.
Q18: What types of Juniper Certification Exams are available?
A: Juniper offers various certification paths, including:
Q19: How do I prepare for Juniper Certification Exams?
A: Preparation can include official Juniper training courses, study guides, practice exams, online tutorials, and hands-on experience with Juniper products and solutions.
Q20: Where can I take Juniper Certification Exams?
A: Juniper Certification Exams can be taken at authorized Pearson VUE testing centers worldwide or online, providing flexibility to fit your schedule and location.
Q21: How do Juniper Certifications impact my career?
A: Juniper Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in networking, security, and IT infrastructure.
Q22: Are there any prerequisites for Juniper Certification Exams?
A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Juniper products. Check the specific requirements for each certification path on the Juniper Networks Certification Program (JNCP) website.
Q23: How often do I need to recertify for Juniper Certifications?
A: Juniper Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest networking technologies and industry practices.
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